Capacity 256 GB Interface 2.5″ SATA III (6Gb/s) Form Factor 2.5-inch, 7mm height Sequential Read Speed Up to 520MB/s (some sources list up to 550 MB/s for specific hardware versions) Sequential Write Speed Typically around 520 MB/s, but varies by hardware version and is generally lower than read speed NAND Type TLC (Triple-Level Cell), likely 128-layer YMTC, but subject to change Controller MaxioTech MAS1102B or Marvell 88NV1120 (multiple versions exist with different hardware) DRAM Cache No (uses pseudo-SLC cache) Endurance (TBW) 128 TB (Total Bytes Written) DWPD 0.46 MTBF 1.5 million hours Operating Temperature 0°C to 70°C (32°F to 158°F) Storage Temperature -40°C to 85°C (-40°F to 185°F) Shock Resistant 1500G, duration 0.5ms, Half Sine Wave Vibration Resistant 10~2000Hz, 1.5mm, 20G Dimensions (L x W x H) 100.2mm x 69.85mm x 7mm (2.75” x 3.94” x 0.28”) Weight 34g Warranty 3-year limited warranty
