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Reliability
An SSD is designed with no moving parts to help protect against data loss if it is accidentally bumped or dropped. -
High capacity with enhanced reliability
A WD Blue 3D NAND SATA SSD uses 3D NAND technology not only for higher capacities, but also to help reduce cell-to-cell interference for enhanced reliability. -
Enhanced power efficiency
Offering improved endurance, a WD Blue 3D NAND SATA SSD features an active power draw lower than previous generations of WD Blue SSDs. And with less power used, you're able to work longer before recharging your laptop.
Specifications
Summary
- Product Description
- WD Blue 3D NAND SATA SSD WDS400T2B0A - SSD - 4 TB - SATA 6Gb/s
- Type
- Solid state drive - internal
- Capacity
- 4 TB
- Form Factor
- 2.5"
- Interface
- SATA 6Gb/s
- Data Transfer Rate
- 600 MBps
- Features
- DEVSLP SATA low power mode, 3D NAND Technology, S.M.A.R.T.
- Dimensions (WxDxH)
- 69.85 mm x 100.2 mm x 7 mm
- Weight
- 57.9 g
- Manufacturer Warranty
- 5-year warranty
Detailed Specification
General
- Device Type
- Solid state drive - internal
- Capacity
- 4 TB
- Form Factor
- 2.5"
- Interface
- SATA 6Gb/s
- Features
- DEVSLP SATA low power mode, 3D NAND Technology, S.M.A.R.T.
- Width
- 69.85 mm
- Depth
- 100.2 mm
- Height
- 7 mm
- Weight
- 57.9 g
Performance
- SSD Endurance
- 600 TB
- Drive Transfer Rate
- 600 MBps (external)
- Internal Data Rate
- 560 MBps (read) / 530 MBps (write)
- 4KB Random Read
- 95000 IOPS
- 4KB Random Write
- 82000 IOPS
Reliability
- MTBF
- 1,750,000 hours
Expansion & Connectivity
- Interfaces
- 1 x SATA 6 Gb/s
- Compatible Bay
- 2.5"
Power
- Power Consumption
- 60 mW (active) , 3000 mW (read) , 3800 mW (write) , 12 mW (DevSleep) , 56 mW (sleep)
Miscellaneous
- Compliant Standards
- UL, TUV, VCCI, BSMI, FCC, KC, Morocco
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
- Vibration Tolerance (operating)
- 5 g @ 10-2000 Hz
- Vibration Tolerance (non-operating)
- 4.9 g @ 7-800 Hz
