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Western Digital WD Blue 4TB 2.5' SATA SSD

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Compare at $999.00

  • 4 TB capacity
  • SATA 6.0Gbps interface
  • 3D NAND technology
  • Free Acronis® True Image™ WD Edition software

Western Digital WD Blue 4TB 2.5' SATA SSD WDS400T2B0A


WD Blue 3D NAND SATA SSD offers high capacity, enhanced reliability and blazing speed to meet your high-performance computing needs. It uses 3D NAND technology not only for higher capacities up to 4TB in the 2.5" 7mm form factor1 than the previous generation WD Blue SSDs. It also help reduce cell-to-cell interference for enhanced reliability and stability. This SSD features an active power draw up to 25% lower than previous generations of WD Blue SSDs, so you’re able to work longer before recharging your laptop. It offers sequential read speeds up to 560MB/s and sequential write speeds up to 530MB/s giving you the speed required for your most demanding computing applications. With a certification from the WD Functional Integrity Testing Lab (F.I.T. Lab), every WD Blue 3D NAND SATA SSD is verified for compatibility with a wide range of desktop and laptop computers. 

Key Features

  • Total Capacity: 4 TB
  • Interface: SATA 6.0Gbps
  • SQL Read Speed: 560MB/s
  • SQL Write Speed: 530MB/s
  • 3D-NAND technology
  • WD F.I.T. Lab certification
  • Random read: Up to 95K IOPS
  • Random write: Up to 82K IOPS


Brand WD
Total Capacity 4 TB
MTTF 1.75M hours
Technology 3D-NAND
Interface SATA 6.0Gbps
Dimensions (L x W x H) 10.03 x 6.99 x 0.71 cm
Sequential Read Performance 560MB/s
Sequential Write Performance 530MB/s
Form factor 2.5 inch


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