WD Blue SN550 1TB NVME M.2 2280 PCIe Gen3 SSD

QuickFind: 947319 Mfr part code: WDS100T2B0C
  • NVME Interface 3D NAND
  • Read 2400MB/s Write 1950MB/s
  • Read 410K / Write 405K IOPS
  • 5 Year Warranty

Product Description

WD Blue SN550 1TB NVME M.2 2280 PCIe Gen3 SSD

Put NVMe Power at the Heart of Your PC

Put NVMe power at the heart of your PC for lightning-fast, ultra- responsive 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.

Health Monitor

Western Digital® SSD Dashboard constantly monitors the health of your SSD


  • Interface: WD Blue SN550 NVMe SSD M.2 2280
  • Sequential Read up to (MB/s): 2400
  • Sequential Write up to (MB/s): 1750
  • Random Read up to (IOPS): 300k
  • Random Write up to (IOPS): 240k
  • Endurance (TBW): 300
  • MTTF: Up to 1.7M hours
  • Dimensions: 2.38mm x 22mm x 80mm (H x W x L)
  • Weight: 6.5g
  • Warranty: 5 years

Technical Specification

WD Blue SN550 1TB NVME M.2 2280 PCIe Gen3 SSD


Interface PCIe 3.0 x4 (NVMe)
Device Type Solid state drive - internal
Capacity 1 TB
Form Factor M.2 2280
Features 3D NAND Technology
Width 22 mm
Depth 80 mm
Height 2.38 mm
Weight 6.5 g


SSD Endurance 600 TB
Internal Data Rate 2400 MBps (read) / 1950 MBps (write)
4KB Random Read 410000 IOPS
4KB Random Write 405000 IOPS


MTBF 1,750,000 hours

Expansion & Connectivity

Interfaces 1 x PCI Express 3.0 x4 (NVMe) - M.2 Card
Compatible Bay M.2 2280


Power Consumption 20 mW (low power active) ¦ 5 mW (sleep) ¦ 3.5 Watt (maximum)

Software & System Requirements

OS Required Apple MacOS, Linux, Microsoft Windows


Compliant Standards UL, TUV, VCCI, C-Tick, BSMI, FCC, KCC

Dimensions & Weight (Shipping)

Shipping Width 10 cm
Shipping Depth 13 cm
Shipping Height 2.5 cm
Shipping Weight 44 g

Manufacturer Warranty

Service & Support Limited warranty - 5 years

Environmental Parameters

Min Operating Temperature 0 °C
Max Operating Temperature 70 °C
Min Storage Temperature -55 °C
Max Storage Temperature 85 °C
Shock Tolerance (operating) 1500 g @ 0.5 ms half-sine
Vibration Tolerance (operating) 5 g @ 10-2000 Hz
Vibration Tolerance (non-operating) 4.9 g @ 7-800 Hz

Product Reviews

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WD Blue SN550 1TB NVME M.2 2280 PCIe Gen3 SSD

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WD Blue SN550 1TB NVME M.2 2280 PCIe Gen3 SSD

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