Put NVMe Power at the Heart of Your PC
Put NVMe power at the heart of your PC for lightning-fast, ultraresponsive performance. The WD Blue SN550 NVMe SSD can deliver over 4 times the speed of our best SATA SSDs. Whether youre working, creating, casually gaming, or processing large amounts of
data, take advantage of this powerful internal drives high speeds to do more, faster. Available in capacities up to 1TB in an affordable M.2 2280 form factor, theres no time like now to make the change to NVMe.
Product Highlights
Boost your systems performance with next-gen NVMe SSDs.
Over 4 times faster than our SATA SSDs.
Slimline M.2 2280 form factor.
Western Digital-designed controller and firmware for optimized performance.
Western Digital SSD Dashboard constantly monitors the health of your SSD.
The Right Storage for Your Next PC
NVMe goes mainstream with a powerful, cost-effective storage solution that adds to the reliability of an SSD.
Boost Your Performance
Get breakneck sequential read speeds up to 2,400 MB/s to improve your productivity no matter what youre doing or creating.
Think Small
Build powerful small-form factor PCs with a slim single-sided M.2 2280 PCIe Gen3 x4 NVMe SSD.
Do More With Less
Scalable NVMe hardware, accelerated architecture for high performance and low power draw.
Do More, Faster
Western Digital-designed controller and firmware paired with our latest 3D NAND for optimized, consistent performance.
Continuing the Legacy
Thousands of hours of hardware, firmware and validation testing combine to advance the award-winning WD Blue heritage of quality and reliability.
Specifications
Interface M.2 2280 : PCIe Gen3 8 Gb/s, up to 4 Lanes
Formatted Capacity : 250GB
Performance
Sequential Read (MB/s) up to : 2400
Sequential Write (MB/s) up to : 950
Random Read 4KB IOPS up to : 170K
Random Write 4KB IOPS up to : 135K
Endurance (TBW) : 150
Power
Average Active Power : 75
Low Power (PS3) : 20mW
Sleep (PS4) (low power) : 5mW
Maximum Operating Power : 3.5W
Reliability
MTTF: 1.7M
Environmental
Operating Temperatures : 32°F to 158°F (0°C to 70°C)
Non-operating Temperatures : -67°F to 185°F (-55°C to 85°C)
Operating Vibration : 5.0 gRMS, 102000 Hz, 3 axes
Non-Operating Vibration : 4.9 gRMS, 7800 Hz, 3 axes
Shock : 1,500 G @ 0.5 msec half sine
Certifications : BSMI, CAN ICES-3(B)/NMB-3(B), CE, FCC, KCC, Morocco, RCM, TUV, UL, VCCI
Physical Dimensions
Form Factor : M.2 2280
Length : 80 ± 0.15mm
Width : 22 ± 0.15mm
Height : 2.38mm
Weight : 6.5g ± 1g
What's in the box
1 x WD Blue 250GB SN550 NVMe M.2 SSD
