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WD - BLACK SN7100 2TB Internal SSD Gen 4 x4 NVMe

Model: WDBELG0020BBK-WRSN
SKU: 6615945
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Specifications
  • Storage Capacity
    2000 gigabytes
    Storage Drive Type
    SSD
    Maximum Read Speed
    7250 megabytes per second
    Maximum Write Speed
    6900 megabytes per second
    Form Factor
    M.2 2280
    Interface(s)
    PCIe Gen 4 x4
  • Key Specs
    • Storage Capacity: 2000 gigabytes (Measured in megabytes (MB), gigabytes (GB) and terabytes (TB), this is the amount available for storing files, music, movies, photos and more. The total includes the capacity of the hard disk drive and solid state drive if both are included on the computer.)
    • Storage Drive Type: SSD (Traditional, mechanical hard disk drives are the most common type of storage because they're relatively inexpensive and offer huge capacities. However, they also generate both noise and heat. Solid state drives, also known as SSDs, are many times faster than hard disk drives and have no moving parts to wear out, but typically offer less capacity for the same price.)
    • Maximum Read Speed: 7250 megabytes per second (The greatest speed at which the device can read information; for example, opening files.)
    • Maximum Write Speed: 6900 megabytes per second (The greatest speed at which the device can write information; for example, saving files.)
    • Form Factor: M.2 2280
    • Interface(s): PCIe Gen 4 x4 (Refers to the types of connections that devices use to interact and communicate with each other.)
  • General
    • Brand: WD
    • Model Number: WDBELG0020BBK-WRSN
    • Product Name: BLACK SN7100 2TB Internal SSD Gen 4 x4 NVMe
  • Capacity
    • Storage Capacity: 2000 gigabytes (Measured in megabytes (MB), gigabytes (GB) and terabytes (TB), this is the amount available for storing files, music, movies, photos and more. The total includes the capacity of the hard disk drive and solid state drive if both are included on the computer.)
  • Performance
    • Storage Drive Type: SSD (Traditional, mechanical hard disk drives are the most common type of storage because they're relatively inexpensive and offer huge capacities. However, they also generate both noise and heat. Solid state drives, also known as SSDs, are many times faster than hard disk drives and have no moving parts to wear out, but typically offer less capacity for the same price.)
    • Maximum Read Speed: 7250 megabytes per second (The greatest speed at which the device can read information; for example, opening files.)
    • Maximum Write Speed: 6900 megabytes per second (The greatest speed at which the device can write information; for example, saving files.)
    • SSD Endurance: 1200 terabytes (The total amount of data that the solid-state drive (SSD) is able to write before it wears out, as specified by the manufacturer. Endurance is limited because the flash on a SSD has a finite number of cycles that it can complete.)
  • Compatibility
    • Internal Or External: Internal
    • Product Compatibility: Desktop computers, Laptop computers
    • Form Factor: M.2 2280
    • Interface(s): PCIe Gen 4 x4 (Refers to the types of connections that devices use to interact and communicate with each other.)
  • Features
    • Usage: Everyday computing, Performance computing, Gaming
  • Dimensions
    • Product Height: 0.09 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 0.87 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Weight: 0.02 ounces (The out of box weight of the item.)
  • Warranty
    • Warranty - Parts: 5 years
    • Warranty - Labor: 5 years
  • Other
    • UPC: 619659215583

Get ready to game even faster with the WD_BLACK SN7100 NVMe SSD, featuring up to 7,250MB/s read and 6,900MB/s write speeds (1-2TB models), providing up to a 35% performance boost over the previous generation SSD. Engineered with laptops and gaming handhelds in mind, obliterate load times and conquer your heftiest gaming sessions with improved power efficiency at maximum speed. Store more games and still have room for future updates and DLC, with capacities up to 2TB. Upgrade now and ensure you’re ready for the rigors of AI applications and next generation gaming.

  • High-octane gaming SSD: Experience an exhilarating boost you can see and feel with level-conquering speeds up to 7,250MB/s read and 6,900MB/s write (1-2TB models). The WD_BLACK SN7100 NVMe SSD boasts up to 35% faster performance than previous generation,helping you harness AI applications and take on the next wave of cutting-edge games.
  • Built with leading-edge tech: Equipped with a PCIe Gen4 interface powered by Western Digital’s next generation TLC 3D NAND, the WD_BLACK SN7100 NVMe SSD is designed to provide the speed and power efficiency serious on-the-go gamers need.
  • More space for favorites and new titles: Available in multiple capacities up to 2TB, the WD_BLACK SN7100 NVMe SSD gives you tons of storage for your latest games with space left over for future updates and downloadable content.
  • Clear that checkpoint: Built with laptops and handheld gaming devices in mind, this DRAM-less drive provides up to 100% more power efficiency at maximum speed over the previous generation4.
  • Do more with Dashboard: The downloadable WD_BLACK Dashboard (Windows only) monitors your drive’s health, performance, firmware updates, and enables Game Mode to optimize your gaming experience.
  • Endurance for intense workloads: Amplify your content with up to 1,200TBW endurance (2TB model) for gameplay streaming, speedrun captures, or even using the latest game engines for your own creations.
  • High-octane gaming SSD: Experience an exhilarating boost you can see and feel with level-conquering speeds up to 7,250MB/s read and 6,900MB/s write (1-2TB models). The WD_BLACK SN7100 NVMe SSD boasts up to 35% faster performance than previous generation,helping you harness AI applications and take on the next wave of cutting-edge games.
  • Built with leading-edge tech: Equipped with a PCIe Gen4 interface powered by Western Digital’s next generation TLC 3D NAND, the WD_BLACK SN7100 NVMe SSD is designed to provide the speed and power efficiency serious on-the-go gamers need.
  • More space for favorites and new titles: Available in multiple capacities up to 2TB, the WD_BLACK SN7100 NVMe SSD gives you tons of storage for your latest games with space left over for future updates and downloadable content.
  • Clear that checkpoint: Built with laptops and handheld gaming devices in mind, this DRAM-less drive provides up to 100% more power efficiency at maximum speed over the previous generation4.
  • Do more with Dashboard: The downloadable WD_BLACK Dashboard (Windows only) monitors your drive’s health, performance, firmware updates, and enables Game Mode to optimize your gaming experience.
  • Endurance for intense workloads: Amplify your content with up to 1,200TBW endurance (2TB model) for gameplay streaming, speedrun captures, or even using the latest game engines for your own creations.

Q: Does this SSD have a DRAM?

A: No, this SSD is a DRAM-less drive designed for power efficiency.

Q: What is the endurance rating of the 2TB model?

A: The 2TB model of this SSD has an endurance rating of up to 1,200TBW.

Q: What is the read and write speed of this SSD?

A: This SSD has read and write speeds of up to 7,250MB/s and 6,900MB/s, respectively (for the 1-2TB models).

Q: What type of interface does this SSD use?

A: This SSD is equipped with a PCIe Gen4 interface.

Q: Does this SSD come with any software?

A: Yes, it comes with the downloadable WD_BLACK Dashboard for Windows, which allows you to monitor drive health, performance, and update firmware.

Q: How much faster is this SSD compared to the previous generation?

A: The WD_BLACK SN7100 NVMe SSD boasts up to a 35% performance increase compared to the previous generation.

Q: What is the maximum storage capacity of this SSD?

A: This SSD is available in multiple storage capacities, with the maximum being 2TB.

Q: Is this Mac OS compatible?

A: Hi Anon, As of February 2025, Western Digital has separated into two independent companies and the support process for your Western Digital and Sandisk branded products may have changed. All Hard Drive products remain with Western Digital, and all SSD and Flash products are now supported by Sandisk. We apologize for any confusion or inconvenience. For support of your SSD or Flash product, please contact the SanDisk support team on Social Media handle @sandisk

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Pros for WD - BLACK SN7100 2TB Internal SSD Gen 4 x4 NVMe
Overall Performance, Speed, Installation, Storage Capacity, Heat DissipationOverall Performance, Speed, Installation, Storage CapacityOverall Performance, Storage CapacityOverall Performance, Speed, Storage Capacity, Heat Dissipation, Installation Ease

Specs

Reviews

Customers are saying

Customers enjoy the BLACK SN7100 2TB Internal SSD Gen 4 x4 NVMe for its overall performance and speed. Users have found the installation process to be simple and appreciate the ample storage capacity for games. The device runs very smoothly and is recognized immediately upon installation.

This summary was generated by AI based on customer reviews.

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    I use this for backup

    I use this to backup the system drive of one of my computers. I do this by cloning the system drive to this disk. It permits a full backup to be done relatively quickly.

    Posted by prof2000

  • Rated 5 out of 5 stars

    Super fast

    Easy to install good price and very fast getting 7gb read and write

    Posted by ColinD

  • Rated 5 out of 5 stars

    Accurate

    Works just fine. Though I do wish that it came with the riser and screw. If you're installing this into your system, you'll probably have to source them from somewhere else.

    Posted by JonH

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WD - BLACK SN7100 2TB Internal SSD Gen 4 x4 NVMe

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