Skip to main content
WD_BLACK SN8100 NVMe SSD - 2TB, With Heatsink, M.2 2280 PCI-Express 5.0 x4 Internal Solid State Drive (SSD) WDS200T1XHM-00CMT0
  •  
  • $439.99 –
  • Save: 6%
Ships from Hong Kong.
Price alert

Best Sellers

4.3 (9 total ratings)
  • $760.00
  • + $39.99 Shipping
Top Rated
4.1 (28 total ratings)
  • $764.03
  • + $29.99 Shipping
Newegg
  • $859.99
  • + FREE SHIPPING
NAS Builder
Newegg PC Builder
Shop it at NeweggBusiness.

4TB* WD_BLACK™ SN8100 PCIe® 5.0x4 NVMe™ M.2 SSD - WDS400T1X0M-00CMT0

Lowest Price
in 30 Days
  • 1TB
  • 2TB
  • 2TB w/ Heatsink
  • 4TB
  • 4TB w/ Heatsink
  • 8TB
  • 8TB w/ Heatsink
  • EXPERIENCE PCIe® Gen 5. Drastically enhance your gaming and content creation experience with this PCIe® Gen 5.0x4 NVMe™ M.2 SSD.
  • BREAKNECK SPEEDS. Your drive reaches sequential read speeds up to an astonishing 14,900MB/s**, sequential write speeds up to 14,000MB/s**, and over 2,300,000 IOPS** of random performance (2TB-4TB* models).
  • ADVANCED RELIABILITY. Our latest TLC 3D CBA NAND technology helps ensure your experience is exquisite, no matter if you’re gaming or working.
  • AN INDUSTRY-LEADER IN POWER EFFICIENCY. Enjoy over 100% more power efficiency than PCIe® Gen4.*** Plus, run your machine at optimal performance with an average operating power of 7W** or under.
  • ENDURANCE FOR YOUR WORKLOAD. Up to 2,400 TBW† (4TB* model) endurance means your machine can handle even the most intense tasks.
  • ROOM FOR REVOLUTION. Hold your biggest projects and still have room for OS updates, models for AI-powered applications, and your game library thanks to immense capacities up to 4TB.
🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available
+
+
Overview
Specs
Reviews (38)
See all Q & A

Any questions? Ask CelesteSM will help you find out quickly.

M01
M02
M03

WD_BLACK SN8100 NVMe SSD

Merchant Video

Legal Disclaimers

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

(2) 1MB/s = 1 million bytes per second. IOPS = input/output operations per second. Based on internal testing; performance may vary depending upon host device, usage conditions, drive capacity, and other factors.

(3) TBW (terabytes written) values calculated using JEDEC client workload (JESD219) and vary by product capacity.

(4) Over 100% more power efficient than 2TB WD_BLACK SN850X NVMe SSD.

Sandisk and the Sandisk logo are registered marks or marks of the Sandisk Corporation or its affiliates in the U.S. and/or other countries. The NVMe word mark is a mark of NVM Express, Inc. PCIe is a registered mark of PCI-SIG. Windows and Microsoft are registered marks of the Microsoft group of companies. 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 Corporation or its affiliates. All rights reserved.

M01_MB
M02
M03_MB

WD_BLACK SN8100 NVMe SSD

Merchant Video

Legal Disclaimers

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

(2) 1MB/s = 1 million bytes per second. IOPS = input/output operations per second. Based on internal testing; performance may vary depending upon host device, usage conditions, drive capacity, and other factors.

(3) TBW (terabytes written) values calculated using JEDEC client workload (JESD219) and vary by product capacity.

(4) Over 100% more power efficient than 2TB WD_BLACK SN850X NVMe SSD.

Sandisk and the Sandisk logo are registered marks or marks of the Sandisk Corporation or its affiliates in the U.S. and/or other countries. The NVMe word mark is a mark of NVM Express, Inc. PCIe is a registered mark of PCI-SIG. Windows and Microsoft are registered marks of the Microsoft group of companies. 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 Corporation or its affiliates. All rights reserved.

Overview

The WD_BLACK™ SN8100 is a 4TB internal solid state drive for consumer systems. Its PCIe® Gen 5.0x4 NVMe™ interface, high sequential speeds, and 4TB capacity support gaming, content creation, large projects, operating system updates, AI application models, and game libraries.


Key Features

  • 4TB capacity for large projects and game libraries
  • PCIe® Gen 5.0x4 interface with NVMe™ protocol
  • Up to 14,900 MBps sequential read and 14,000 MBps sequential write
  • Up to 2,300,000 IOPS 4KB random read and 2,400,000 IOPS 4KB random write
  • 4GB DRAM cache and TLC 3D CBA NAND technology

Performance

The drive delivers up to 14,900 MBps sequential read speeds and up to 14,000 MBps sequential write speeds. Random performance reaches up to 2,300,000 IOPS for 4KB random read and up to 2,400,000 IOPS for 4KB random write. Active power consumption is 6.5W for read and 7.0W for write.


Design

The SSD uses an M.2 2280 form factor and is supplied without a heatsink. Dimensions are 80mm wide, 22mm deep, and 2.38mm high, with a weight of 7.5g.


Connectivity & Compatibility

The internal SSD uses a PCI-Express 5.0 x4 interface and NVMe protocol in an M.2 2280 form factor. It is specified for consumer use.


Reliability & Durability

The drive is rated for up to 2,400TB written and has an MTTF of 1,750,000 hours. Operating temperature is 32°F to 185°F (0°C to 85°C), while storage temperature is -40°F to 185°F (-40°C to 85°C). Maximum shock resistance is 1,500G @0.5 ms half sine. Operating vibration is 5 gRMS, 10-2000 Hz, 3 axes; non-operating vibration is 4.9 gRMS, 7-800 Hz, 3 axes.


Specifications

  • Brand: Western Digital
  • Model: WDS400T1X0M-00CMT0
  • Device Type: Internal Solid State Drive (SSD)
  • Capacity: 4TB
  • Form Factor: M.2 2280
  • Interface: PCI-Express 5.0 x4
  • Protocol: NVMe
  • Cache: 4GB DRAM
  • Max Sequential Read: Up to 14900 MBps
  • Max Sequential Write: Up to 14000 MBps
  • 4KB Random Read: Up to 2,300,000 IOPS
  • 4KB Random Write: Up to 2,400,000 IOPS
  • Terabytes Written (TBW): 2400TB
  • MTTF: 1,750,000 Hours
  • HeatSink: without HeatSink
  • Power Consumption (Idle): Sleep (PS4): 5 mW
  • Power Consumption (Active): 6.5W Read / 7.0W Write
  • Height: 2.38mm
  • Width: 80mm
  • Depth: 22mm
  • Weight: 7.5g

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

  • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
  • Read full details
  • CONTACT

Return Policies

Manufacturer Contact Info

LOADING...
LOADING...