WDS250G3X0E | WD_BLACK SN770 NVMe™ SSD

Capacity: 250 GB
Interface: PCIe Gen4 x4 (backward compatible with PCIe Gen3)
Form Factor: M.2 2280
Sequential Read: Up to 4,000 MB/s
Sequential Write: Up to 2,000 MB/s
Dimensions: 80 x 22 x 2.38 mm
Weight: 5.5 g

Description
Reviews (1)

WD_BLACK SN770 NVMe™ SSD

Blazing Fast PCIe Gen4 Performance

Equipped with a PCIe Gen4 x4 interface, the WD_BLACK SN770 delivers read speeds up to 4,000 MB/s, minimizing game load times and enhancing in-game responsiveness for a seamless gaming experience.

Efficient DRAM-less Design

Utilizes a DRAM-less architecture with Host Memory Buffer (HMB) and 112-layer TLC NAND flash, offering up to 20% better power efficiency compared to the previous generation, ideal for laptops and desktops.

Optimized for Gaming

Supports Microsoft’s DirectStorage technology and includes WD_BLACK Dashboard for real-time performance monitoring and gaming mode optimization, ensuring peak performance during intense gaming sessions.

WD_BLACK SN770 NVMe SSD: All Features

Capacity	250 GB
Interface	PCIe Gen4 x4 (backward compatible with PCIe Gen3)
Form Factor	M.2 2280
Performance	Sequential read up to 4,000 MB/s, write up to 2,000 MB/s
Reliability	200 TBW endurance, 1.75M hours MTTF

WD_BLACK SN770 NVMe SSD: All Specifications

Capacity	250 GB
Interface	PCIe Gen4 x4 (backward compatible with PCIe Gen3)
Form Factor	M.2 2280 (single-sided)
Sequential Read Performance	Up to 4,000 MB/s
Sequential Write Performance	Up to 2,000 MB/s
Random Read/Write IOPS	Up to 460K/440K (4K)
NAND Type	Kioxia 112-layer 3D TLC NAND
Controller	WD/SanDisk 20-82-10081-A1 Polaris MP16+ (DRAM-less)
Cache	Pseudo-SLC cache (dynamic, ~83 GB for 250 GB model)
Endurance	200 TBW (Terabytes Written)
MTTF	1,750,000 hours
Operating Temperature	0°C to 85°C
Non-Operating Temperature	-40°C to 85°C
Dimensions (LxWxH)	80 x 22 x 2.38 mm
Weight	5.5 g
Power Consumption	5.5 W (average active), 30 mW (low power state)
System Compatibility	Windows 10/11, Linux, PS5 (with heatsink)
Software Support	WD_BLACK Dashboard, Acronis True Image WD Edition
Certifications	FCC, CE, BSMI, KC, RCM, RoHS
Warranty	5-year limited warranty
Package Contents	SSD, user documentation