DESCRIPTION :
1. Product Overview
Model: Kingston A400 SATA SSD – 240 GB
Form Factor: 2.5″ (7 mm) and also available in M.2 2280 (SATA interface) .
Interface: SATA III (6 Gb/s), backward-compatible with SATA II
2. Hardware & Controller
Controller: Phison PS3111-S11 (DRAM-less) .
NAND Type: 3D TLC flash (Toshiba or Micron, depending on batch) with pseudo‑SLC cache
3. Endurance & Reliability
TBW (Total Bytes Written): 80 TBW for 240 GB capacity .
MTBF (Mean Time Between Failures): Around 1 million to 2 million hours depending on source
4.Power, Thermal, and Physical Specs
Power Consumption: Idle ~0.195 W; Average ~0.279 W; Max Read ~0.642 W; Max Write ~1.535 W .
Operating Temp: 0 °C to 70 °C; Storage Temp: –40 °C to 85 °C .
5. Warranty & Support
Warranty Duration: 3 years limited warranty with free technical support
 
Dimensions: 100 × 69.9 × 7 mm; Weight about 41 g .
Vibration: 2.17 G (operating); 20 G (non-operating) .