Overview
Specifications
Resources
Disclosures
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WD_BLACK SN770 NVMe™ SSD
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Upgrade Your Rig. Elevate Your Game. 

Get ready to game even faster with the WD_BLACK SN770 NVMe SSD. Zoom past load times and get into the action now with a purpose-built gaming drive that boasts up to 40% faster performance and up to 20% more power efficiency at maximum speed over the previous generation3 (1TB model), plus a PCIe® Gen4 interface4 that delivers blazing speeds of up to 5,150MB/s1 (1TB and 2TB models).

Product Details

First into the Action 
Get into the match fast as you zoom past load times with blazing speeds of up to 5,150MB/s1 (1TB and 2TB models).

Smoother, Faster Gaming 
Improve in-game responsiveness and streaming with the PCIe® Gen4 interface4 for a performance boost you can see and feel. The interface is compatible with leading CPU and motherboard platforms and backwards-compatible with PCIe® Gen3. 

Store More 
Available in capacities up to 2TB2, the WD_BLACK SN770 NVMe SSD gives you tons of storage for your latest games with space left over for future updates and downloadable content. 

Turbocharge Your Laptop
Get up to 20% more power efficiency at maximum speed over the previous generation3 (1TB model) for an even better overall gaming experience on your portable rig. 

Game Longer and Better
Optimize peak performance in gaming mode and monitor your drive’s health with the WD_BLACK Dashboard (Windows® only) so you can game with confidence using this reliable drive from a trusted brand backed by a 5-year limited warranty5.

DirectStorage Supported
Supports Microsoft’s DirectStorage technology for future games that improves load times. 

Full Specifications

Features
  • Endurance of up to 1200TBW 
  • Helps fuel in-game responsiveness, minimize stutter, and provide smooth streaming
  • Get tons of space for your latest games, future updates, and downloadable content with capacities up to 2TB
Capacity
250 GB
Form Factor
M.2 2280
Compatibility
  • Windows® 11, Windows® 10, Windows® 8.1 
Sequential Read Performance
4000MB/s
Sequential Write Performance
2000MB/s
Random Read
240K IOPS
Random Write
470K IOPS
Interface
PCIe Gen4 x4
In The Box
  • WD_BLACK SN770 NVMe SSD
Warranty
5-Year Limited Warranty
Endurance (TBW)
200
Dimensions (L x W x H)
80mm x 22mm x 2.38mm
Weight
5.5gms
Model Number
WDS250G3X0E
Operating Temperature
0°C to 85°C
Non-Operating Temperature
-40°C to 85°C
Certifications
BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL
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Product Numbers

Resources

Download Product Guide
Product Support
EU Declaration of Conformity

Ratings & Reviews

Disclosures

  1. Based on read speed. 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.
  2. 1GB = 1 billion bytes and 1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment.
  3. Up to 40% faster and up to 20% better power efficiency at maximum speed as compared to our last gen product, the 1TB WD_BLACK SN750 SE SSD.
  4. PCIe® Gen4 storage technology requires a compatible motherboard. WD_BLACK SN770 is backwards-compatible with PCIe Gen3.
  5. 5 years or Max Endurance (TBW) limit, whichever occurs first. See support.wdc.com for region-specific warranty details.
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