Seagate Pulsar.2. Solid-state drive capacity: 200 GB, Size: 63.5 mm (2.5 "), Solid-state drive interfaces: Serial ATA III. Random write (4KB): 12000 IOPS, Random read (4KB): 48000 IOPS. Operating temperature range (T-T): 0 - 60 °C, Storage temperature range (T-T): -40 - 70 °C, Operating relative humidity range: 5 - 95 %. Depth: 100.45 mm, Width: 70.10 mm, Height: 7 mm. Colour of product: Black, Silver