Western Digital WDS250G2B0B Blue 3D NAND 250GB Internal Solid State Drive 

3D NAND SATA SSD for capacities up to 4TB with enhanced reliability. Sequential read speeds up to 550 MB/s and sequential write speeds up to 525 MB/s. An industry-leading 1.75M hours mean time to failure (MTTF) and up to 100 terabytes written (TBW) for enhanced reliability. WD F.I.T. Lab certification for compatibility with a wide range of computers. Free downloadable software to monitor the status of your drive and clone a drive, or backup your data.

• Series: Blue
• Model: WDS250G2B0B
• Device Type: Internal Solid State Drive (SSD)
• Used For: Consumer
• Form Factor: M.2 2280
• Capacity: 250GB
• Memory Components: 3D NAND
• Interface: SATA III
• Max Sequential Read Up to: 550 MBps
• Max Sequential Write Up to: 525 MBps
• 4KB Random Read Up to: 95,000 IOPS
• 4KB Random Write Up to: 81,000 IOPS
• MTTF Up to: 1.75M hours
• Power Consumption (Idle): 56 mW (Slumber)
  5-7 mW (DEVSLP)
• Power Consumption (Active): 52 mW (Avg. Active Power)
  2,200 mW (Max Read Operating)
  2,250 mW (Max Write Operating)
• Operating Temperature: 0°C ~ +70°C
• Storage Temperature: -55°C ~ +85°C
• Max Shock Resistance: 1,500G @ 0.5 msec half sine
• Max Vibration Resistance Operating: 5.0 gRMS, 10-2000 Hz
• Non-operating: 4.9 gRMS, 7-800 Hz
• Height: 2.38mm
• Width: 22.00mm
• Depth: 80.00mm
• Weight: 7.00g