Barracuda 7200 hard drives from Seagate provide a wide range of capacities, fast performance and superb reliability, all at an excellent value. They are top storage choices for any ATA-based applications, including mainstream and high-performance PCs, low-cost servers and RAIDs, PC gaming systems and media PCs. Specification:  Hard drive SSD capacity 3840 GB Memory type eMLC Internal Yes Data transmission Read speed 1750 MB/s Write speed 800 MB/s Random write (4KB) 15000 IOPS Random read (4KB) 190000 IOPS Data transfer rate 12 Gbit/s Design Internal Yes Component for Server/workstation SSD form factor 2.5" Performance Interface SAS Component for Server/workstation SSD capacity 3840 GB Read speed 1750 MB/s Write speed 800 MB/s Memory type eMLC Random write (4KB) 15000 IOPS Random read (4KB) 190000 IOPS Data transfer rate 12 Gbit/s Features Interface SAS Component for Server/workstation SSD capacity 3840 GB Read speed 1750 MB/s Write speed 800 MB/s Memory type eMLC Random write (4KB) 15000 IOPS Random read (4KB) 190000 IOPS Data transfer rate 12 Gbit/s SSD form factor 2.5" Harmonized System (HS) code 84717070 Power Power consumption (sleep) 6.7 W Power consumption (idle) 7.6 W Operational conditions Operating temperature (T-T) 0 - 70 °C Storage temperature (T-T) -40 - 75 °C Operating relative humidity (H-H) 5 - 95% Operating shock 1000 G Operating vibration 1.98 G Technical details Interface SAS Operating temperature (T-T) 0 - 70 °C Storage temperature (T-T) -40 - 75 °C Operating relative humidity (H-H) 5 - 95% Operating shock 1000 G Operating vibration 1.98 G SSD form factor 2.5" Weight & dimensions Width 2.76" (70.1 mm) Weight 5.82 oz (165 g) Height 0.591" (15 mm) Depth 3.95" (100.5 mm) Other features Internal Yes