M.2 SSD 820S Transcend's ultra-compact SATA III 6Gb/s M.2 SSD 820S addresses the high-performance needs and strict size limitations of small form factor devices, best suited for Ultrabooks and thin, light notebooks. Boasting high-quality flash chips and enhanced firmware algorithms, Transcend's M.2 SSD 820S delivers optimal reliability.

*Bus Interface SATA III 6Gb/s *Flash Type 3D NAND flash *Capacity 120 GB *Operating Temperature 0°C (32°F) ~ 70°C (158°F) *Operating Voltage 3.3V±5% *Sequential Read/Write (CrystalDiskMark)120GB: up to 500/350 MB/s *4K Random Read/Write (IOmeter)120Gb:up to 28,000/75,000 IOPS *Terabytes Written (TBW) 120 GB40 TBW *Mean Time Between Failures (MTBF) 2,000,000 hour(s) *Drive Writes Per Day (DWPD) 0.3 (3 yrs) *Note Speed may vary due to host hardware, software, usage, and storage capacity. The workload used to rate DWPD may be different from your actual workload, which may vary due to host hardware, software, usage, and storage capacity. *Operating System Microsoft Windows 7 Microsoft Windows 8 Microsoft Windows 10 Linux Kernel 2.6.31 or later

*Bus Interface SATA III 6Gb/s *Flash Type 3D NAND flash *Capacity 120 GB *Operating Temperature 0°C (32°F) ~ 70°C (158°F) *Operating Voltage 3.3V±5% *Sequential Read/Write (CrystalDiskMark)120GB: up to 500/350 MB/s *4K Random Read/Write (IOmeter)120Gb:up to 28,000/75,000 IOPS *Terabytes Written (TBW) 120 GB40 TBW *Mean Time Between Failures (MTBF) 2,000,000 hour(s) *Drive Writes Per Day (DWPD) 0.3 (3 yrs) *Note Speed may vary due to host hardware, software, usage, and storage capacity. The workload used to rate DWPD may be different from your actual workload, which may vary due to host hardware, software, usage, and storage capacity. *Operating System Microsoft Windows 7 Microsoft Windows 8 Microsoft Windows 10 Linux Kernel 2.6.31 or later