The Best SSDs in India for Upgrading Your Laptop 2021

Bestcheck Author Hardik Jethva

The best Solid State Drives can just be the robust, fast, more secure, and more energy-efficient storage solution you’re looking for.

No matter even if you’re a Content Writer dealing with large data on daily basis, or a business person, or even an artist trying to find a storage option for your enormous artifact files, You can rely on these descendants of the conventional hard drives to meet your needs.

By seeking the right option for you, let’s help you cut through the clutter.

Choose one of the best SSDs for 2021 if you intend to upgrade from your old hard drive or need additional storage.

Dig into this article to review our chosen 7 best Solid State Drives!

SSD Buying Guide: We Have the Top 7 SSDs from Crucial, Samsung, Sandisk, Western Digital

Our Pick
Crucial CT500MX500SSD1

Crucial MX500 500GB 2.5-inch SSD

Storage, Safety & Security with affordability!

Save 40% by ordering NOW!

  • Gigantic Storage:
    Save massive amounts of images, songs, and videos safely and comfortably.
    With the ease of access to your internet, You’re ready to share large data files, crafts, and designs at the speed of light.
  • Upgrade to next-gen Micron 3D NAND:
    In your home or business, experience a quicker, cooler, and quieter device.
    You’re going to wonder how you’ve ever put up with a hard drive.
  • Security, at its best:
    A self-encrypting drive and full disk encryption always run on the Critical drives.
    After enabling the security command, you can take full advantage of the AES-256 encryption engine.
Runner Up
Samsung MZ-76E250B/ EU

Samsung 860 EVO 250GB SATA 2.5" Internal Solid State Drive (SSD)

Next-generation SSD for Next-generation needs!

Save 35% by ordering NOW!

  • The name you can trust:
    This fast and reliable SSD comes with a large range of compatible form factors and capacities with the new V-NAND and a powerful algorithm-based controller. And the trust of Samsung of course!
  • Multi-form factors:
    Whatever size your computer needs, there’s 860 EVO for you.
    Choose among the varied size & dimension range for your desktop PCs and laptops, & ultra-slim computing devices.
  • More compatibility:
    Gain much more speed and fluid operations with your host system.Sophisticated engineering of controller & redefined algorithm makes the SSD quicker & more compliant with all software systems.
Budget Pick
Crucial CT240BX500SSD1

Crucial BX500 240GB 3D NAND SATA 2.5-inch SSD

Ease with efficiency!

Save 25% by ordering NOW!

  • Efficiency Enhancement:
    Now boot up the system quickly, and Load files in no time.
    For all your computing needs, increase overall device responsiveness.
  • Ease of Installation:
    With simple instructions, tools, and how-to videos by the company, make the installation process quite simple & hassle-free.
  • Quick and satisfactory support:
    Get a satisfactory response from the Expert team, and quicker pre and post-purchase service by Crucial.

How to Choose the Best SSDs - Buying Guide & Review

  • Data security and error correction code:
    The NAND flash provides bit error detection and repair software for flipped bits. A rule of thumb is that, as the number of cell levels increases, ECC specifications increase.

  • Durability:
    Each SSD warranty covers a limited number of drive cycles, defined by the NAND flash type. An SSD used for reads only does not require the same endurance level as an SSD intended to handle writes for the most part.

  • Form Factor:
    As noted, the form factor defines whether a replacement SSD fits with existing storage and has density consequences, which implies the number of SSDs that can fit into a single chassis, and whether to replace the SSDs, servers must be taken offline.

  • Data Transfer Rate:
    Before choosing an external SSD, the data transfer rate is one of the key features you need to remember. Even if the storage space of your SSD comes with all the features, if the rate of data transfer is lower, then the system would be of no benefit to you.

    The rate of data transmission depends on two aspects: reading and writing. When the information stored in your SSD is either copied to your PC or accessed by your PC, the reading aspect is said to function. When data from your PC or Mac is stored on your SSD, the write function is said to work.

    A standard hard disc drive can perform the operations of reading and writing at a maximum speed of 125 MB/s. Whereas the transfer rate in a typical one in the SDDs would be over 500 MB/s.

  • Redundancy of power:
    As a defend for transformation-related and other strategic data of the enterprise, SSDs contain a little RAM store.
    Data is put away in RAM and afterward composed on the SSD to an as of late deleted streak block.
    This ensures that no data is lost.
    Likewise, a few locally available capacitors are utilized in big business SSDs to work the SSD and guarantee that RAM writings are finished.

The 7 Best SSD Review

We have provided specifications, prices, and features for the top 7 Bluetooth headphones with the recent price trends in India.

When you want to shop for a product, the first-come-first thing should be setting up your budget.

You should sort out the wide range of products according to your budget & specific needs.

Crucial MX500 500GB 2.5-inch SSD

Crucial, a brand of the famous company Micron is a world-renowned flash storage manufacturer.

The Critical MX500 targets all users who want an SSD with equivalent or comparable storage capacity to replace their conventional hard disc.

Check out the specs here:

  • Design and Build Quality:
    With the Dimensions: 10.3 x 0.71 x 7 cm & Very low weight of 10 Grams, The Critical MX500 features an outer aluminum casing that looks like a unibody design. There is a faceplate at the bottom with some ventilator holes to provide some form of dissipation of heat. For newer desktop systems, as well as laptops with sufficient storage bays under the chassis, the 2.5 form factor is very suitable.
  • Storage Capacity and Features:
    To have adequate space, the Crucial MX500 comes with a massive 1 TB storage capacity and then some for all your data storage needs under normal conditions. This basically means that, if you are not really into games and movies, you won’t actually need a second hard disc to store your files or any other info. Because the OS and all the programs and related files are on the same hard disc, it will be considerably easier to open, load, and run them.
  • High-Speed Configurations:
    With 6 Gigabits Per Second speed, this SSD can transfer your data within the blink of an eye! This SSD can provide read speeds of up to 560 MB/s and a write speed of 510 MB/s, which is very good for an SSD of this size.
  • 3D NAND Type Memory:
    On this SSD, the 3D NAND type memory is very consistent and utilizes larger NAND cells to enhance overall performance and endurance.
  • Energy Efficient SDD:
    In contrast to other conventional hard drives, the Critical MX500 is a very energy efficient SSD that uses a fraction of the energy. In fact, on desktop systems, energy efficiency might not be a major problem, but on laptops, this is a very crucial feature.
  • Overall protection:
    This SSD has adaptive thermal protection technology that changes the operation of the disc and retains control of the temperature, optimizing performance.
  • Data Encryption Features:
    With 256-bit hardware-based AES encryption, the contents of the drive are encrypted so that your files and media are safe and secure.
  • Software Controls:
    Through its storage executive software, there is also software support from the company that helps you to control the discs and install firmware upgrades that will boost device performance and reliability.
  • Compatibility Features:
    You don’t need to have multiple storage options for your different devices, This SSD is compatible with all types of PCs, Desktop & Laptops.
  • Hardware Interface:
    With USB 3.0, This SSD enables SATA 6.0 Gb/s Hardware Interface.
  • Warranty Information:
    The crucial 5-Year limited warranty is backed up with this device.
  • Inside the box:
    Inside the box, you’ll find a warranty card along with the SSD.
  • Advantage
  • Crucial 5-year limited warranty
  • Accelerated by Micron 3D NAND technology
  • Store up to 2TB of data
  • Disadvantage
  • Repairing & Post-sale service are quite slow.
  • a bit slower
  • Light weight
    • (4.7)
  • Easy to install
    • (4.6)
  • Value for money
    • (4.5)
  • Packaging
    • (4.3)
  • For gaming
    • (4.3)
  • Sheerness
    • (4.0)
  • Summary
    • (4.6)

Samsung 860 EVO 250GB SATA 2.5" Internal Solid State Drive (SSD) (MZ-76E250)

The monopoly of Samsung over the rest of the industry is because of its ability to offer the best output at affordable prices.

Samsung offers the SSD 860 Evo in multiple forms, to ensure more compatibility, which is very rare these days.

For anyone looking to update various types of desktops, tablets, and probably even embedded PCs, this is fantastic news.

Check out the specs here:

  • Dimensions:
    This robust square looking SSD comes in stylish black finishing with dimensions 7 x 0.7 x 10 cm; 91 Grams.
  • High-Speed Operations:
    The 860 EVO performs with Intelligent TurboWrite technology at writing speed up to 520 Mbps and reading speed up to 550 Mbps.The program time is reduced to 500 microseconds in this SSD, which is 1.5X faster than the preceding generation.
  • Storage Specifications:
    This item comes with various storage capacities starting from 256 GB to a massive 4TB size.
  • V-NAND Technology:
    The 64-layer V-NAND technology is regulated by this SSD.
    Also, the drives use advanced controller technology to improve speed and power usage.
  • Multiple Form Factors:
    Three separate form factors are enabled by Samsung for this version.
    There is a fitting 860 EVO for you, whatever size your machine wants.
    For desktop PCs and notebooks 2.5-inch size is available, and for ultra-slim devices more compact variants are available.
  • More Compatibility:
    Samsung’s genius tech in controller & refined algorithm makes this SSD more compatible with all types of computing systems.
  • Hardware Interface:
    With USB 3.0, This SSD enables SATA 1.5 Gb/s Hardware Interface.
  • Smart & Economic Energy Consumption:
    This new SSD is enabled with lower power memory and controller technology that allows lower power consumption, cooler running, and lower production costs.This SSD consumes just 2.5 volts, which makes it quite an energy-efficient device.
  • Warranty Information:
    This SSD is backed by a 5-year limited warranty by Samsung.
  • Inside the box:
    The SSD, Installation Manual & Warranty manual can be found inside the box.
  • Advantage
  • Multi Form Factors
  • More Compatibility
  • Power Efficient
  • Disadvantage
  • Expensive compared to other prominent competitors.
  • Light weight
    • (4.8)
  • Easy to install
    • (4.7)
  • Durability
    • (4.6)
  • Battery life
    • (4.6)
  • For gaming
    • (4.5)
  • Value for money
    • (4.4)
  • Summary
    • (4.6)

Crucial BX500 240GB 3D NAND SATA 2.5-inch SSD (CT240BX500SSD1)

The BX500 240GB 3D NAND SATA 2.5-inch SSD by Crucial is a simple yet sufficiently fast entry-level SSD, priced accordingly, which means that almost everyone can upgrade from their hard disk on their desktop or laptop.

Below are the Mentioned Specifications:

  • Size Configurations:
    The BX500 is available in various size configurations of 120GB, 240GB, 480GB, and 960GB.
    You can choose according to your size needs & budget.
  • Design & Built-up:
    With Dimensions 10.03 x 0.69 x 6.99 cm; 60 Grams, The BX500 looks sturdy and classic with thin metal and plastic build.
  • S.M.A.R.T. feature:
    Many advanced features such as self-monitoring and reporting technology are supported by the Critical BX500 SSD, which is essentially a monitoring device used to evaluate the drive for problems to predict hardware failures.
  • Crucial Storage Executive Software:
    You can download the Crucial Storage Executive program that can be used to boost your SSD’s performance by enabling you to get regular updates, ease the data securely & also track the health & storage status of your SSD.
  • Garbage Collection feature:
    It also supports the garbage collection feature, a form of automated memory management that works by plundering previously written data blocks so that new data can be rewritten.
  • High Security:
    With NAND’s Multistep Data Integrity Algorithm technology feature, even if your device unexpectedly shuts down, this SSD protects your data.
  • Temperature Control:
    Adaptive thermal safety technology has also been implemented by Crucial, ensuring that the BX500 runs at optimum temperatures without overheating.
  • Hardware Interface:
    With USB 3.0, This SSD enables SATA 1.5 Gb/s Hardware Interface.
  • Warranty Information:
    This SSD is backed up with a domestic warranty of 3 years.
  • Inside the box:
    The SSD & Warranty manual can be found inside the box.
  • Advantage
  • Perfect read/write speeds
  • Considerably faster than an HDD
  • Very affordable
  • Three-Year Warranty
  • Disadvantage
  • Hardware Encryption is Missing
  • The outer build-up made of plastic looks cheap
  • Light weight
    • (4.7)
  • Easy to install
    • (4.6)
  • Value for money
    • (4.5)
  • Packaging
    • (4.5)
  • For gaming
    • (4.3)
  • Sheerness
    • (4.0)
  • Summary
    • (4.6)

SanDisk 500GB SSD USB-C, USB 3.1, for PC & Mac & IP55 Rated

SanDisk has been a pioneer in making SSDs since it made the world’s first flash-based solid-state drive more than 25 years ago, and that was just the start.

The SanDisk 500GB Extreme Portable USB 3.1 Type-C External SSD is a Compact and affordable solution for your raging storage needs.

Check out the specs here:

  • Speed Configurations:
    The SanDisk SSD helps you to outsource files in a click with high-performance transfers with up to 550MB/s read speeds.
  • Up to 2TB capacity:
    This SSD is great for all your artistic endeavors with up to 2 TB of high-speed storage for high-res images, videos, and sound files.
  • Better Compatibility:
    This SSD, designed to work with both Windows and Mac, is fitted with a USB 3.1 Type-C connector and also contains a USB Type-C to Type-C cable and a Type-C to Type-A adapter, ensuring to comply with the PCs and Macs of past, present &future.
  • Pocket-sized, lightweight Build up:
    This SSD is smaller than a Smartphone with dimensions 9.65 x 4.83 x 0.76 cm & weighs just 39gm. Yet it provides high performance and capacity.
  • Warranty Information:
    This SSD is backed up with a domestic warranty of 3 years by SanDisk.
  • Inside the box:
    In the kit, The SSD; USB Type-C to Type-C cable & Type-C to Type-A adapter are provided.
  • Advantage
  • Great value for money
  • Intelligent Design Aspect
  • Disadvantage
  • Not very robust design
  • Slight expensive
  • Light weight
    • (4.8)
  • Portability
    • (4.7)
  • Durability
    • (4.6)
  • Sturdiness
    • (4.5)
  • Thickness
    • (4.4)
  • Value for money
    • (4.2)
  • Summary
    • (4.5)

Western Digital WD Green 480 GB 2.5 inch SATA III Internal Solid State Drive (WDS480G2G0A)

Western Digital offers an improved computing experience for your desktop or laptop PC with fast efficiency and reliability by providing Next-gen SSDs.

Now You can search the web, play a game, or simply start your device within a blink with the performance boost of Western Digital WD Green 480 GB 2.5 inch SATA III Internal Solid State Drive.

Check out the Specs here:

  • Storage & Energy Efficient:
    Albeit running on very low power of 50mW, this SSD provides 480GB of storage space, enabling your battery-powered device to run longer.
  • Speed Configurations:
    This SSD enables read speeds of 540 MB/s and write speeds of 465 MB/s along with a 6kbps data transfer speed that allows burst write output to improve your everyday computing activities.
  • Design & Built-up:
    This SATA-based drive is 7 mm high and fits into a 2.5′′ drive space of your laptop, desktop, or external storage unit.
    It is more sturdy due to no moveable parts than any average hard drive.
  • Enhanced Performance:
    In a WD Green SSD, SLC caching (single-level cell caching) technology improves write capacity, so you can browse the web, play your favourite casual games, or just launch your device in a flash.
  • Reliability:
    Crafted without any moving parts, WD Green SSDs are constructed to be lightweight and shock-resistant to help protect your data from failure if your device is accidentally bumped or dropped.
  • Compatibility:
    The form factor of this SSD is 2.5′′ and has a height of 7 mm to make it compatible with lightweight notebooks, NUCs, and desktops.
  • Free WD SSD Dashboard software:
    With this software, you can always check the health of your solid-state drive.
    You can track disk model, firmware updates, S.M.A.R.T. attributes, or simply control how much space you have left on your drive with this free software.
  • Warranty Information:
    This product is backed up with a limited warranty of 3 years by the WD.
  • Inside the box:
    SSD and a Warranty card are provided in the kit.
  • Advantage
  • Enhanced Speed & overall performance
  • Lightweight & shock-resistant design
  • Energy & Cost-efficient
  • Disadvantage
  • it takes a little longer to load when first attached
  • Light weight
    • (4.7)
  • Easy to install
    • (4.6)
  • Value for money
    • (4.4)
  • Battery life
    • (4.4)
  • Sheerness
    • (4.3)
  • For gaming
    • (4.2)
  • Summary
    • (4.5)

A-DATA Ultimate SU650 3D NAND 120GB Solid State Drive - Black

ADATA is committed to delivering top-notch solutions for memory that enrich the digital life of the customer.

A-DATA Ultimate SU650 3D NAND 120GB Solid State Drive helps you to offload and edit files in a snap using high-performance transfer features.

Check out the Specs here:

  • Upgraded 3D NAND Tech:
    With 3D NAND features this SSD offers an improved cost-performance ratio, higher efficiency, and increased reliability. compared to 2D NAND SSDs.
  • Faster performance:
    The smart SLC caching algorithm enables the operation of NAND Flash memory in single-level cell mode and improves performance, helping to achieve read/write speeds of up to 520/450MB per second & Data transfer speed of 6 kbps for smoother and faster booting, file transfers, and downloads.
  • Advanced error correction code:
    The SU650 can detect and repair errors with the support of error correction code technology to ensure data integrity and help extend SSD lifetime up to 2 million hours, or 25 percent more than 2D NAND SSDs.
  • Robust, silent, and more effective design:
    The dimesnions of the SSD are 10.04 x 6.98 x 0.7 cm; 500 Grams.
    It provides excellent protection from water and dust. Even in a dusty climate, it works normally.Inside SSDs, there is no mechanical component, so they perform much better than conventional HDDs in terms of higher shock & vibration resistance, and extreme temperature resistance.They are also totally quiet and consume very little energy, along with protecting your data more effectively.
  • Migration Utility:
    This SSD features ease of data backup & data migration as well as easy transfer between HDD & SDD.
  • Warranty Information:
    3 years Limited Warranty period is enabled with this device.
  • Inside the box:
    SSD and a Warranty card are provided in the box.
  • Advantage
  • Budget-friendly SSD
  • Better Transfer Speed
  • Disadvantage
  • Average Build Quality
  • Enhanced Security is Missing
  • Light weight
    • (4.7)
  • Easy to install
    • (4.6)
  • Value for money
    • (4.4)
  • Sheerness
    • (4.0)
  • Summary
    • (4.5)

Samsung T5 500GB Up to 540MB/s USB 3.1 Gen 2 (10Gbps, Type-C) External Solid State Drive (Portable SSD) Alluring Blue (MU-PA500B)

The Samsung Portable SSD T5 takes the game of speed & storage to the next level with great features.

Samsung has provided its most popular features with T5, which are style, comfort, safety & yet affordability!

Check out the Specs here:

  • Great Aesthetics & Portable Design:
    This device aids to aesthetic with its multiple shades which are red, blue, rose gold & black.
    The Samsung T5 weighs just 51g & tiny in terms of size which is 74×57.3×10.5mm.
    It is built of an aluminum body on either end with black plastic caps.It’s a little smaller than most business cards and credit cards, but a little thicker than the average smartphone. You’re not going to have any problem fitting it in your bag & carry it anywhere anytime.
  • Various Size variants:
    This drive is available in various size modes from 250 GB to 2TB.
  • Speed specifications:
    The Samsung T5 has USB 3.1 Gen. 2 networking support that provides theoretical speeds of up to 10 Gbps; which means transfer speeds up to 540 MB/s and that is 4.9x faster than external HDDs!
  • Samsung Portable SSD app:
    This app lets you know about firmware updates, and also has the ability to see the drive’s health/ status without having to need third-party utilities.
  • LED Indicator:
    The drive has an LED which indicates various activities like reading, writing & even the sleep mode.
  • Durable Build UP:
    Along with the minimal design, this device is durable too. it is shock resistant and can withstand falls from up to 2m.
  • Assured Safety:
    This drive enables optional password protection, which means you can secure your private files if needed.
    Along with that, this drive comes with AES 256 bit hardware encryption.
  • Compatibility:
    T5 offers great portability with Windows (7 or higher), Mac & Also Andriod ( KitKat or higher versions)
  • Warranty Information:
    This SSD is backed up with a limited warranty of 3 years by Samsung.
  • Inside the box:
    You can find one USB-C to USB-C cable, one USB-C to USB-A cable, & a warranty card along with the SSD inside the box.
  • Advantage
  • Efficient performance
  • Quite high ratings on durability
  • Fair Prices
  • Various Form factors
  • Disadvantage
  • Not resistant to scratch
  • No water or resistance to dust
  • No pouch or case cover
  • Light weight
    • (4.8)
  • Portability
    • (4.7)
  • Durability
    • (4.7)
  • Sturdiness
    • (4.4)
  • Value for money
    • (4.2)
  • Summary
    • (4.5)

Reasons for Upgrading Your Laptop

  • Better Robustness:

    In contrast to hard disc drives or HDDs, SSDs withstand shocks of up to 1500g/0.5ms, which means they are much less prone to shocks and injury. The explanation for this is that, unlike HDDs, SSDs are non-moving elements, so your data is much safer inside them.
    Also, a non-volatile technology that preserves data even in the absence of power is the NAND (negative-AND) flash memory in the SSD

  • Enhanced Speed:

    An SSD uses integrated circuit assemblies as memory to store information, unlike the read/write head in an HDD. It allows users to access data instantaneously, regardless of the position of the chip, and works 30 percent faster than conventional hard drives. Users using an SSD drive are also bound to experience quicker transfers of data, faster boot-ups, and other advantages of computing.

  • Reduced use of electricity:

    While an HDD in peak hours consumes about 6 to 7W of power, only 2 to 3W is needed for an SSD drive. The lower energy consumption required gives your notebooks, desktops, and laptops better battery life. Naturally, SSD drives help you gain more output from your computer systems & you can enjoy abetter & comfortable computing environment.

  • Decreased Weight:

    Saying that SSDs are identical to memory or flashcards would not be wrong. While a typical HDD weighs about 752g, the weight of an SDD is only about 77g. As a result, the decision to upgrade your laptop with an SSD has two advantages: enhancing your system’s performance and a lighter laptop that is easy to bring around.

  • More Financial Quality:

    Because of its higher price per gigabyte, purchasing an SSD can initially look costly; however, it is a much more cost-efficient investment in the long run. More efficiency with higher IOPS or Input/Output Operations per second and lower energy use are common characteristics that enable an SSD to perform almost equal to about a hundred HDDs.


Best SSD Brands

Best Brands for SSDs Description

Samsung is a South Korea-based tech firm and is grabbing the public eye in terms of inexpensive electrical gadgets & satisfactory services!

With a wide range of products ranging from mobile phones to kitchen appliances, the company has established itself today as one of the best electronics brands in India.

Samsung is quite prominent in making some of the best SSDs. The Samsung SSDs are just one of the best drives on the market, but just the icing on the cake is the fact that Samsung sells them at such a bargain price. It’s not difficult to recommend it as the best SSD for anyone, due to its affordability.

What did We like about Samsung:

  • Best quality with affordable rates
  • Prominent when comes to speed
Western Digital

For a few years now, Western Digital has been busy making a name for itself, claiming the best gaming SSD position by generating many of the best SSDs and hard drives. There are exceptionally high random read speeds for this NVMe SSD. And, given that this is one of the most affordable NVMe SSDs, it’s easy to recommend it, whatever their budget, to any gamer looking for a new SSD.

What did We like about Western Digital:

  • Higher speeds are suitable for gamers.
  • Most affordable SSD with all the next-generation features.

As a Micron brand, Crucial is one of the world’s largest memory manufacturers. Crucial brings the consistency and experience that for 40-plus years has been built into modern computers.

Crucial is an excellent choice if you don’t want to dish out big bucks on anything in the NVMe flavour but still want good SATA results.

It provides comparable performance as an alternative to all those popular SSDs and has a long history of reliability.

What did We like about crucial:

  • When it comes to Data encryption & privacy, Curical has no match!
  • Energy-efficient Drives at affordable rates.

Kingston is one of the firms that sell the lowest possible rates for fairly compact SSDs. It competes in the Indian market with very prominent giants, however, interestingly, it has a two-pronged approach. The A400 series and the UV400 series are present, both of which have very similar specifications and cost about the same.

And so, they’re grabbing profits from both hands.

Practically, Kingston is the best SSD with the most affordable street prices. which makes it a favourite amongst the youth and new business enthusiasts.

What did we like about Kingston:

  • Solid performance
  • Very low street price

ADATA is not the first name that comes to the minds of people when considering an SSD, but by serving the highest quality with a wide variety of SSDs, the Taiwanese business has built a reputation.

The A-DATA SSDs have a few interesting characteristics and an unusual design. Most significantly, right now, they offer one of the most affordable models available.

What did we like about ADATA:

  • Unique & Stylish Design
  • Most affordable SSDs
Best SSDs

Types of SSD

Types of SSD Description
A. Based on Memory Chip:

Single-level cells:

Single Level cells can hold one little bit of data at a time—a one or zero. Single-level cells (SLC) are the foremost expensive sort of SSD, but it’s also the fastest and most durable.

Triple-level cells (TLC):

Triple-level cells can hold three bits of data at a time. TLCs have a lower cost, but slower write speeds and less durability. TLC-based SSDs deliver more flash capacity and are cheaper than an MLC or SLC, albeit with a better likelihood for bit rot thanks to having eight states within the cell.

Multi-level cells (MLC):

Multi-level cells can hold two bits of data per cell and have a bigger amount of space for storing within the same amount of physical space as SLC. However, MLCs have slower write speeds.


The enterprise Multi-Level Cells are more like MLCs, intended to be used in data servers. but they cost more than MLCs and have 20,000 to 30,000 R/W cycles before failure.

B. Based on the interface:

Speaking of SSD types, the most common type is SATA SSD. SATA (Serial ATA) is used by SSD to communicate data with the device as a form of connection interface. If you own a SATA SSD, you can almost guarantee that it can be used, even if that computer is 10 years old, with every desktop or laptop computer you own now.

SATA itself has a speed grade, and you can see SATA 2 and SATA 3 respectively in any SSD considered for use, called ‘SATA II’/’SATA 3Gbps’ or ‘SATA III’/’SATA 6Gbps’. These indicate the maximum possible data transfer rate of the drive, given that the drive is mounted on a PC with a SATA interface that supports the same standard.

Nowadays, with a possible transfer speed of 6Gb/s (750MB/s), SATA 3.0 is the most flexible type of SSD. But because there would be some physical overhead when encoding the data to be transmitted, the real speed of transmission becomes 4.8 Gb/s (600 MB/s).


One of the forms of SSD hard drive is the PCIe SSD. The PCIe SSD refers to a solid-state drive that uses a PCIe interface to connect to a computer device. The PCIe SSD has become a new way for servers and storage devices to increase the speed of solid-state drives (SSD).

PCI Express is short for Peripheral Device Interconnect Express, officially abbreviated as PCIe or PCI-e. PCIe can replace the older PCI, PCI-X, and AGP bus standards as a high-speed device expansion bus standard.

PCIe is also a popular motherboard interface for the connection of computer graphics cards, hard drives, SSD, Wi-Fi, and Ethernet hardware.

M.2 SSD:
M.2 SSD also belongs to one of the kinds of SSD. it had been formerly referred to as NGFF (Next Generation Form Factor). M.2 SSDs are small circuit boards containing non-volatile storage and controller chips, instead of slab-shaped devices containing these chips.

The shape of the M.2 SSD is analogous thereto of RAM, but it’s much smaller and has become a typical configuration in ultra-thin notebook computers, but you’ll also find them on many desktop motherboards. Many high-end motherboards even have two or more M.2 slots, so you’ll run the M.2 SSD in RAID.

The size of M.2 SSD is diverse, usually 80mm, 60mm, or 42mm long, 22mm wide, with NAND chips on one or each side. you’ll distinguish it by the four or five digits within the name. the primary two digits represent the width and therefore the remaining two digits represent the length.

Although laptops are usually only available in one size, many desktop motherboards have fixing points that will be used for extended or shorter drives.

U.2 SSD:
In terms of SSD types, U.2 SSD must be mentioned.

An SSD type with a U.2 interface is termed as A U.2 SSD. It (previously referred to as SFF-8639) is an interface standard defined by the SSD Form Factor working party.

U.2 is built for the business market and aims to be consistent with the interface specifications of PCI-E, SATA, SATA-E, and SAS.

U.2 SSDs appear as if traditional SATA hard drives. but they utilize a special connector and send data via the speedy PCIe interface, and they are typically thicker than 2.5-inch hard drives and SSDs.

NVMe SSD is an SSD with an NVMe interface.

NVM Express (NVMe) is an abbreviation for Non-Volatile Memory Host Controller Interface Specification (NVMHCIS).

It’s an open logical device interface specification for accessing nonvolatile storage media connected via PCI Express (PCIe) bus.

NVM Express enables host hardware and software to require full advantage of the parallelism possible in modern SSDs.

As a result, compared to the previous logical device interface, NVM Express reduces I/O overhead and brings various performance improvements, including multiple long command queues, and reduced latency.

FAQ's About SSD

The solid-state drive (SSD) is a computer non-mechanical storage device based on memory chips, so it is designed to store information. Currently, solid-state drives are used not only in compact devices such as laptops, notebooks, communicators, smartphones, and tablets but also in stationary computers to improve their performance. They are suitable for both professional and personal use.

More lightweight shape factors have been explicitly built for solid-state drives. As a result, solid-state drives have a smaller size and weight relative to conventional hard discs (HDD) and the speed is much higher, but they are not so durable. In order not to get into trouble when working or gaming, it is fair to buy a reliable model based on lower durability.

In general, no. There are no moving parts for solid-state drives, it is a sort of one whole piece built up. so, theoretically, there is zero noise. It should be noted that this function is very useful, especially if you are used to working or playing at night or early in the morning when your loved ones are asleep.

Yes, actually. The speed of reading/writing is greater than that of common hard disks. With faster & smarter interfaces solid-state drives are becoming more and more prominent.

Speaking of this feature, installing a solid-state drive on your computer or laptop is very easy and quick. The SSD features very low energy consumption. So, Yes. Say yes to smart energy consumption!

These machines are less susceptible to external electromagnetic fields, but unless you bring it into the microwave oven and turn it on, of course, the SSD would hardly be affected.

It is possible to substitute any HDD with an SSD. It is only important for the drive’s interface to connect. And, by the way, the procedure does not alter at all for the user who substitutes the HDD for the SSD. The operating system can then be formatted, partitioned, removed, and reinstalled exactly as normal.

If you have any questions please feel free to write a comment


  1. Puneet says: on April 7, 2021 at 7:04 am

    I purchased the Samsung 860 EVO 250 GB Hard disk as an addition to my Laptop. Priced at 4400, the drive seemed really budget friendly. The read and write speeds are 560 MBPS and 530 MBPS respectively. The drive works smooth, considering the fact that it is an SSD drive. You need Samsung Magician software to get the disk going.

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