WD Blue SN5100 NVMe SSD 4TB (Up to 6,900 MB/s read speeds

900 MB/s read speeds

WD Blue SN5100 NVMe SSD 4TB (Up to 6,900 MB/s read speeds, M.2 2280, PCIe Gen 4.0, nCache 4.0, SANDISK 3D CBA NAND technology, Acronis True Image data migration software) POWERED BY SANDISK

  • SPEED UP PROJECTS. Accelerate your AI-enabled workflow with PCIe Gen 4.0 speeds up to 7,100 MB/s, (1TB-2TB models) 30% faster than our prior generation.
  • CREATE AND STORE MORE. Make more room for your masterpieces with capacities from 500GB to up to 2TB on M.2 2280 deploying next generation SANDISK 3D CBA NAND technology.
  • WORK FASTER, WAIT LESS. Copy large files or project folders in blistering speeds thanks to our SANDISK nCache 4.0 technology.
  • FREE ACRONIS TRUE IMAGE SOFTWARE. Download Acronis True Image for SANDISK data migration software to transfer your files to your new SSD.
  • MONITOR YOUR NEW DRIVE. Monitor your SSD’s performance and check for updates with the downloadable WD_BLACK Dashboard application.
  • POWERED BY SANDISK: The WD_BLACK, WD Blue, and WD Green flash products are manufactured by Sandisk Technologies, Inc. or its affiliates and distributed under license from Western Digital Corporation.
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SKU: B0FSC839RG
Weight: 5.7 g
Dimensions: 3.14 x 0.87 x 0.09 cm; 5.7 g
Brand: SanDisk
Model: WDS400T5B0E
Colour: blue
Batteries Included: No
Manufacture: SanDisk Technologies, Inc.
Colour: blue

From the manufacturer

Text reads 'DESIGNED FOR CREATORS AND PROFESSIONALS'. Dark metallic surface with electronic components, appears to be computer hardware or professional equipment with blue accent lighting.aplus content imageThe video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

WD Blue SN5100 4TB

Merchant video
  1. aplus content image

    Speed up your projects

    Accelerate your AI-enabled workflow and loading assets quicker with PCIe Gen 4.0 read speeds up to 7,100 MB/s,(2) (1TB-2TB(1) models), which is 30% faster than our prior generation.(3)

  2. Close-up sequence showing installation or assembly of electronic components with circuit boards and blue LED lighting visible.

    Create and store more

    Make more room for your masterpieces with capacities from 500GB(1)up to 4TB(1) on M.2 2280 deploying next generation SANDISK 3D CBA NAND technology.

  3. Gaming setup with blue LED lighting showing multiple screens and gaming equipment in a darkened room environment.

    Work faster, wait less

    Copy large files or project folders in blistering speeds thanks to our SANDISK nCache 4.0 technology.

Digital interface display showing circular progress indicators and numerical readings on a white screen with blue accent lighting.aplus content image

WD_BLACK SN850X

Capacity(1)

Up to 4TB(1)

Capacity(1)

Up to 4TB(1)

Capacity(1)

Up to 8TB(1)

Interface

PCIe Gen 4.0

Interface

PCIe Gen 4.0

Interface

PCIe Gen 4.0

Read Speed(2)

Up to 7,100MB/s(1TB-2TB)(2)

Read Speed(2)

Up to 7,250MB/s(1TB-2TB)(2)

Read Speed(2)

Up to 7,300MB/s(1TB-4TB)(2)

Write Speed(2)

Up to 6,700MB/s(1TB-4TB)(2)

Write Speed(2)

Up to 6,900MB/s(1TB-2TB)(2)

Write Speed(2)

Up to 6,600MB/s(1TB-2TB)(2)

Ideal For

Content Creators and Pro Use

Ideal For

PC Gaming

Ideal For

PC Gaming

1. 1GB = 1 billion bytes. 1TB = one trillion bytes. Actual user capacity may be less depending on operating environment.

2. Based on read speed, unless otherwise stated. 1 MB/s = 1 million bytes per second. Based on internal testing; performance may vary depending upon host device, usage conditions, drive capacity and other factors.

3. As compared to Sequential Read performance of 1TB and 2TB WD Blue SN5000 NVMe SSD

4. Download and installation required. Includes 5-year license for your compatible drive. Redeem within 90 days of purchase. May not be combined with other offers. Restricted time offer; see sandisk.com/support for more details. Offer subject to change.

5. See official Sandisk web site for more details.

SANDISK, the SANDISK logo, and nCache are registered marks or trade marks of Sandisk Corporation or its affiliates in the U.S. and/or other countries. WD Blue is a registered mark or trade marks of Western Digital Corporation or its affiliates in the U.S. and/or other countries. Acronis and True Image are registered marks of Acronis International GmbH in the United States and other countries. The NVMe word mark is a trade mark of NVM Express, Inc. PCIe is a registered mark of PCI-SIG. All other marks are the property of their respective owners. Product specifications subject to change without notice. Pictures shown may vary from actual products.

2025 Sandisk Technologies Inc. or its affiliates. All rights reserved.

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