WD 1TB Blue SN550 M.2 NVMe SSD, M.2 2280, PCIe, 3D NAND, R/W 2400/1950 MB/s, 410K/405K IOPS


  • Series: WD Blue SN550
  • Capacity Range: 960 – 1000 GB
  • Capacity: 1 TB
  • Form Factor: M.2 2280
  • Interface Type: PCI Express
  • Interface: PCIe 3.0 x4
  • Read: Up To 2400 MB/s
  • Write: Up To 1950 MB/s
  • Max Random 4K R/W: 410,000 / 405,000 IOPS
  • Power Consumption: 3.5 Watt (maximum)
    20 mW (low power active)
    5 mW (sleep)
  • Weight/Dimensions: 6.5 g
    2.38 x 22 x 80 mm
  • Operating Temperatures: 0~70°C
  • Storage Temperatures: 0~85°C
  • Shock Resistance: 1500G/0.5 ms
  • Vibration Operating: 5g
    10-2000 Hz
  • Vibration Non-operating: 4.9g
    7-800 Hz
  • MTBF: 1,750,000 hours
  • Total Bytes Written (TBW): 600 TB
  • Additional Features: See Overview
  • Package Type: Retail
  • Package Weight: 0.0450 kg
  • Warranty: 5 Years or if the drive exceeds Total Bytes Written (see above)
  • Availability: 8 in stock


    The WD Blue SN550 NVMe SSD can deliver over 4 times the speed of our best SATA SSDs. Whether you’re working, creating or processing large amounts of data, take advantage of this powerful internal drive’s high speeds to do more, faster.

    • The right storage for your next PC
    • Boost your performance
    • Do more with less
    • Do more, faster
    • Continuing the legacy


    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 the 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.


    Weight 0.0450 kg

    NVMe Capacity


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