Skip to main content
  • ₱70,450.23
  • VAT-Inclusive Price
  • Free 30-day Returns
  • ₱2,437.31 Shipping
Add to PC build list 
Ships from United States.
Sold by Newegg

Shipped by Newegg

Shop it at NeweggBusiness.

WD_BLACK SN8100 NVMe SSD - 4TB, With Heatsink, M.2 2280 PCI-Express 5.0x4 Internal Solid State Drive (SSD), Up to 14900 MBps Read -WDS400T1XHM-00CMT0

  • 1TB
  • 2TB
  • 2TB w/ Heatsink
  • 4TB
  • 4TB w/ Heatsink
  • 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.
  • BLISTERING SPEEDS. IMMENSE CAPACITIES. 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) and offers up to 8TB of capacity.
  • EXTENDED ELEVATED PERFORMANCE. With its custom heatsink, the WD_BLACK SN8100 SSD delivers up to 15x longer sustained performance under heavy workloads compared to the non-heatsink version.
  • SPEED MEETS RELIABILITY. Enjoy heightened speed and reliability with up to 4,800 TBW (8TB model) endurance and our latest TLC 3D CBA NAND technology.
  • CUSTOM WD_BLACK HEATSINK. The custom WD_BLACK heatsink is the lowest profile option on a PCIe 5.0 drive with RGB lighting. Made from anodized aluminum, it delivers silent, fanless cooling and customizable lighting to match your build.
  • 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.
+
+
Overview
Specs
Reviews (38)
WD_BLACK SN8100 NVMe SSD
WD_BLACK SN8100 NVMe SSD
WD_BLACK SN8100 NVMe SSD
Notes:

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

(4) Over 100% more power efficient than 1TB, 2TB, and 4TB WD_BLACK SN850X NVMe SSDs.

(5) Available for download; see the official Sandisk website for more details.

(6) 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. See official Sandisk website for more details. Offer subject to change.

(7) Rated 94/100 by PCGamer - 2025 Editor's Pick. Rated 4.5 Stars out of 5 by The SSD Review - 2025 Editor's Choice. Rated 4.5 Stars out of 5 by Toms Hardware - 2025 Editor's Choice. Rated 100% by TweakTown - 2025 Editor's Choice Award. Awarded 'Best of 2025' by Storage Review, May 25th 2025.

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 4TB NVMe SSD is a consumer internal solid state drive for gaming, content creation, video editing, live streaming, and AI-powered applications. Its PCI-Express 5.0 x4 interface, high sequential speeds, and included heatsink support demanding storage workloads.


Key Features

  • PCI-Express 5.0 x4 NVMe M.2 storage
  • 4TB capacity for projects, media, games, updates, and training datasets
  • Custom WD_BLACK heatsink with silent, fanless cooling and customizable RGB lighting
  • TLC 3D CBA NAND technology

Performance

Sequential performance reaches up to 14900 MB/s read and 14000 MB/s write. 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 during read and 7.0W during write.


Design

The M.2 2280 internal SSD measures 80mm wide, 22mm deep, and 11.25mm high, with a listed weight of 31.2g. The included custom heatsink is made from anodized aluminum and provides silent, fanless cooling with customizable RGB lighting.


Connectivity & Compatibility

This internal SSD uses the M.2 2280 form factor, a PCI-Express 5.0 x4 interface, and the NVMe protocol.


Reliability & Durability

The drive has a listed endurance of 2400TBW and 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 at 10-2000 Hz across 3 axes, and non-operating vibration is 4.9 gRMS at 7-800 Hz across 3 axes.


Software & Tools

SANDISK Dashboard for Windows enables drive health monitoring, firmware updates, and Game Mode. Acronis True Image for Sandisk supports data migration and requires download and installation.


Specifications

  • Brand: Western Digital
  • Model: WDS400T1XHM-00CMT0
  • Device Type: Internal Solid State Drive (SSD)
  • Capacity: 4TB
  • Form Factor: M.2 2280
  • Interface: PCI-Express 5.0 x4
  • Protocol: NVMe
  • Cache: No DRAM (SLC)
  • 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: with HeatSink
  • Power Consumption (Idle): Sleep (PS4): 5 mW
  • Power Consumption (Active): 6.5W Read / 7.0W Write

Warranty & Returns

Warranty, Returns, And Additional Information

Return Policies*

  • Return for refund within: 30 days
  • Returns are subject to restocking fees and return shipping fees. Please click here to learn more about restocking fees and return shipping fees.
  • This item is covered by Newegg.com's International Order Return Policy.
  • Read full return policy for details.
  • *Subject to applicable law
  • Warranty Notice:

    This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.
LOADING...

The WD_BLACK SN8100 is a 4TB PCIe 5.0 x4 M.2 NVMe SSD with a heatsink, rated for sequential reads up to 14,900 MB/s and writes up to 14,000 MB/s; it suits gamers and creators with a compatible PCIe 5.0 system who need high speed and room for large files.

Recommended For

  • PC creators who regularly move or render large 4K+ video projects, game captures, or other large files and have a PCIe 5.0 M.2 slot available; reviews found its strongest practical case in fast file transfers and creation workloads.
  • Desktop builders with a PCIe 5.0 M.2 slot who want a fast primary drive for a large game library alongside work files; testing found strong benchmark and game-load performance, while the 4TB capacity provides room for large installs.
  • Users loading large AI-model files or datasets on a compatible desktop who value fast storage access and want an integrated heatsink for sustained heavy workloads.

Spec Summary

AttributeValue
Best ForGaming, professional content creation, and AI application workloads, with 4TB of internal SSD storage
Capacity4TB
Interface And Form FactorM.2 2280 internal SSD using PCIe 5.0 x4 and NVMe
Read Write PerformanceSequential speeds up to 14,900 MB/s read and 14,000 MB/s write; 4KB random performance up to 2,300,000 IOPS read and 2,400,000 IOPS write
Cache And NANDDRAM-less SLC cache with TLC 3D CBA NAND
Endurance And ReliabilityRated for 2,400 TBW with a 1,750,000-hour MTTF; shock resistance up to 1,500G at 0.5 ms
Power And Operating ConditionsSleep power 5 mW; active power 6.5W read and 7.0W write; operating temperature 0°C to 85°C and storage temperature -40°C to 85°C
Heatsink And VibrationIncludes a heatsink; operating vibration resistance 5 gRMS and non-operating resistance 4.9 gRMS
CompatibilityCompatible with desktop and laptop computers and Sony PlayStation 5
Physical Specifications80 × 22 × 11.25 mm; 31.2 g
Model IdentifiersWestern Digital WD_BLACK SN8100; model WDS400T1XHM-00CMT0