Product Overview & Key Specifications
Capacity: 240 GB
Form Factor: 2.5‑inch, 7 mm thick 
Interface: SATA III (6 Gbps) 
Sequential Read Speed: Up to 545 MB/s 
Sequential Write Speed: Typically around 80 MB/s with SLC cache; some sources estimate up to 430 MB/s 
Power Efficiency
Average Active Power: ~60 mW
Max Read/Write Power: ~1,700 mW
Slumber (Idle): ~26 m
DEVSLP (Deep Sleep): ~10 mW
Endurance & Reliability
MTTF: Up to 1 million hours 
Endurance (TBW): Around 80 TBW 
Shock & Vibration Resistance:
Shock: 1,500 g @ 0.5 ms
Vibration: Operating up to 5 g RMS (10–2000 Hz) 
Physical & Environmental Specs
Operating Temp: 0 °C to 70 °C
Non‑Operating Temp: –55 °C to 85 °C 
Dimensions: 100.5 × 69.85 × 7 mm
Weight: Approx. 36.2 g
Warranty & Software Support
Warranty: 3‑year limited manufacturer warranty 
Software Compatibility: WD SSD Dashboard for drive health and firmware, Acronis True Image (WD edition) for cloning.