WD Black
Irrationally Fast. Impossibly Real.
SSD performance that redefines speed.
Performance
Next-gen PCIe Gen4 technology
Speed
Read/write speeds up to 7000/5300MB/s**
Capacity
Up to 2TB*
WD_Black Dashboard
Monitor drive health and optimize gameplay
Experience Supreme Performance
Prepare for the next evolution of speed with the WD_BLACK SN850X NVMe SSD, giving you supreme PCIe Gen4 technology for your PC or laptop so you don’t lag out on the next generation of games.
Speed Kills. This Decimates.
You asked for fast, we overdelivered. Reach irrational read/write speeds up to 7000/5300/s** to get you in quicker, with up to 1,000,000 IOPS*** for a smooth, responsive and powerful gaming experience.
Store More, Play more
Store your favorite games with up to 2TB* capacity so you still have roam for the next big title.
SN850X
Model - SN850X
Technology - SSD
Interface - PCIe Gen 16GTs, up to 4 lanes
Speed** (Sequential Read) - Up to 6,600 MB/s
Speed** (Sequential Write) - Up to 7,300 MB/s
RGB - NO
Compatibility - PC/Laptop
Capacities - 4TB, 2TB, 1TB
SN770
Model - SN770
Technology - SSD
Interface - PCIe Gen4 16GT/s, up to 4 Lanes
Speed** (Sequential Read) - Up to 5,150 MB/s
Speed** (Sequential Write) - Up to 4,850 MB/s
RGB - NO
Compatibility - PC/Laptop
Capacities - 2TB, 1TB, 500GB, 250GB
Up to 5,150 MB/s Read Speeds
The WD Black SN770 NVMe SSD delivers top-tier performance for gaming and hardware enthusiasts with transfer speeds up to 5,150MB/s.
Upgrade Your Rig. Elevate Your Game.
WD BlackTM SN770 NVMeTM SSD
First into the Action
Zoom past load times with up to 40% faster performance and up to 20% more power efficiency at maximum speed over the previous generation2 (1TB model).
Smoother, Faster Gaming
Improve in-game responsiveness and streaming with a PCIe Gen4 interface3 that's compatible with leading CPU and motherboard platforms and backwards-compatible with PCIe Gen3
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.
© 2019 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.