WD Black

Built for better gaming, no matter how you game.
Build your new gaming or workstation system with our cutting-edge PCIe® Gen 5 SSD, delivering blistering speeds up to 14,900 MB/s2 for demanding tasks like high-level gaming, professional content creation, and AI applications. As an industry-leader for PCIe® Gen 5 power efficiency, the WD_BLACK™ SN8100 NVMe™ SSD harnesses advanced TLC 3D CBA NAND technology to help ensure performance and reliability, while a low-power profile keeps your system running smoothly. Our new integrated heatsink features a signature WD_BLACK™ design and customizable RGB lighting. Engineered with anodized aluminum, double TIM pads, and a sleek low-profile design, it helps keep temperatures in check with a superior passive cooling design — no noisy fans or extra power cords required. With up to 4TB1 of storage and a suite of powerful features, this SSD is the ultimate upgrade for discerning users.

Up to 14,900 MB/s Read Speeds
The WD Black SN770 NVMe SSD delivers top-tier performance for gaming and hardware enthusiasts with transfer speeds up to 14,900 MB/s.

Performance

Speed

Capacity

WD_Black Dashboard
Experience Supreme Performance
With the help of our nCache™ 4.0 feature, the WD_BLACK™ SN8100 SSD reaches sequential read speeds up to an astonishing 14,900MB/s,2 sequential write speeds up to 14,000MB/s,2 and over 2,300,000 IOPS2 of random performance (2TB – 4TB1 models).
Speed Kills. This Decimates.
Our latest TLC 3D CBA NAND technology provides our most advanced combination of speed and reliability to help ensure your experience is at top performance, no matter if you’re gaming or working.
Store More, Play more
Hold your biggest projects and still have room for OS updates, models for AI-powered applications, large datasets, and your game library thanks to immense capacities up to 4TB.1 And with the latest security features like TCG Opal, you can help protect and encrypt your sensitive data.

Model - SN8100
Technology - SSD
Interface - PCIe Gen 5.0
Speed** (Sequential Read) - Up to 14,900MB/s
Speed** (Sequential Write) - Up to 14,000MB/s
RGB - NO
Compatibility - PC/Laptop
Capacities - 4TB, 2TB, 1TB

Model - SN7100
Technology - SSD
Interface - PCIe Gen 4.0
Speed** (Sequential Read) - Up to 7,250MB/s
Speed** (Sequential Write) - Up to 6,900MB/s
RGB - NO
Compatibility - PC/Laptop
Capacities - 2TB, 1TB, 500GB

Model - SN750
Technology - SSD
Interface - PCIe Gen 3x4
Speed** (Sequential Read) - Up to 3,430 MB/s
Speed** (Sequential Write) - Up to 3,000 MB/s
RGB - NO
Compatibility - PC/Laptop
Capacities - 2TB, 1TB, 500GB, 250GB

Model - SN850X
Technology - SSD
Interface - PCIe Gen 4x4
Speed** (Sequential Read) - Up to 7,000 MB/s
Speed** (Sequential Write) - Up to 5,300 MB/s
RGB - NO
Compatibility - PC/Laptop
Capacities - 2TB, 1TB, 500GB
An industry-leader for PCIe® Gen 5 power efficiency
Enjoy over 100% more power efficiency than our PCIe® Gen44 drive and simplify your system design without adding expensive cooling.
Endurance for every workload
With up to 2,400 TBW3 (4TB1 model) endurance, your machine can handle even the most intense tasks, such as gaming, caching, video editing, and AI workloads.
Experience the breakneck speed of PCIe® Gen 5
Drastically enhance your gaming and content creation experience with the speed of PCIe® Gen 5.0x4 NVMe™ M.2 SSD technology — perfect for gaming, content creation, and loading models for AI-powered applications.

Performance Storage, Purpose-Built for Gaming
Western Digital, the Western Digital logo and WD Black are registered trademarks or trademarks of Western Digital Corporation or its affiliates in the U.S. and/or other countries. The NVMe™ word mark is a trademark of NVM Express, Inc. All other marks are the property of their respective owners. As used for storage capacity, one gigabyte (GB) = one billion bytes and one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment. As used for transfer speeds, one megabyte per second (MB/s) = one million bytes per second. Performance will vary depending on your hardware and software components and configurations. Product specifications subject to change without notice. Pictures shown may vary from actual products.
© 2025 Western Digital Corporation or its affiliates. All rights reserved.
*As used for storage capacity, one gigabyte (GB) = one billion bytes and one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment.
**Based on read speed and internal testing. As used for transfer rate, megabyte per second (MB/s) = one million bytes per second. Performance will vary depending on your hardware and software components and configurations.
***IOPS = input/output operations per second. Performance will vary depending on your hardware and software components and configurations.