WD SN550 250GB, WDS250G2B0C

WD Blue SN550 NVMe SSD

Features

• Boost your system’s 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.

Put NVMeTM 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 you’re working, creating, casually gaming, or processing large amounts of data, take advantage of this powerful internal drive’s high speeds to do more, faster. Available in capacities up to 1TB* in an affordable M.2 2280 form factor, there’s no time like now to make the change to NVMe.

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 you’re 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

TECHNICAL SPECIFICATIONS

SPECIFICATION

Interface M.2 2280

PCIe Gen3 8 Gb/s, up to 4 Lanes

Formatted Capacity 250GB

PERFORMANCE

Sequential Read (MB/s) up to 2,400

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 0°C to 70°C

Non-operating Temperatures -55°C to 85°C

Operating Vibration 5.0 gRMS, 10–2000 Hz, 3 axes

Non-Operating Vibration 4.9 gRMS, 7–800 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

Limited Warranty 5 years

PHYSICAL DIMENSIONS

Form Factor

M.2 2280

Length 80 ± 0.15mm

Width 22 ± 0.15mm

Height 2.38mm

Weight 6.5g ± 1g