Seagate Thin 500GB, Momentus. Hard drive capacity: 500 GB, Hard drive interface: Serial ATA, Hard drive speed: 5400 RPM. Power consumption (typical): 1.4 W, Power consumption (idle): 0.45 W. Windows operating systems supported: Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, . Width: 70.1 mm, Height: 7 mm, Depth: 100.5 mm

Seagate BarraCuda 2.5", Barracuda. Hard drive capacity: 500 GB, Hard drive interface: Serial ATA III, Hard drive speed: 5400 RPM. Power consumption (read): 1.6 W, Power consumption (write): 1.7 W, Power consumption (idle): 0.45 W. Width: 69.8 mm, Height: 7 mm, Depth: 100.3 mm

Seagate Barracuda, Barracuda. Hard drive capacity: 1000 GB, Hard drive interface: Serial ATA III, Hard drive speed: 7200 RPM. Power consumption (typical): 5.3 W, Power consumption (standby): 0.94 W, Power consumption (off): 0.94 W. Width: 101.6 mm, Height: 20.2 mm, Depth: 147 mm

Western Digital Blue Mobile. Hard drive capacity: 320 GB, Hard drive interface: Serial ATA III, Hard drive speed: 5400 RPM. Power consumption (standby): 0.16 W, Power consumption (read): 1.4 W, Power consumption (write): 1.4 W. Width: 69.8 mm, Height: 7 mm, Depth: 100.2 mm

Seagate 500GB SATA 6Gb/s 2.5", Momentus. Hard drive capacity: 500 GB, Hard drive interface: Serial ATA III, Hard drive speed: 7200 RPM. Power consumption (typical): 1.5 W, Power consumption (standby): 0.65 W. Width: 70.1 mm, Height: 7 mm, Depth: 100.5 mm. Data transfer rate: 6 Gbit/s

Seagate 500GB SATAIII, Barracuda. Hard drive capacity: 500 GB, Hard drive interface: Serial ATA III, Hard drive speed: 7200 RPM. Power consumption (typical): 5.3 W, Power consumption (standby): 0.94 W, Power consumption (off): 0.94 W. Width: 101.6 mm, Height: 20.2 mm, Depth: 147 mm

Western Digital Blue 500GB SATA 6Gb/s. Hard drive capacity: 500 GB, Hard drive interface: Serial ATA III, Hard drive speed: 5400 RPM. Power consumption (standby): 0.13 W, Power consumption (read): 1.4 W, Power consumption (write): 1.4 W. Width: 69.8 mm, Height: 7 mm, Depth: 100.2 mm. Data transfer rate: 6 Gbit/s

Western Digital Blue Mobile. Hard drive capacity: 500 GB, Hard drive interface: Serial ATA, Hard drive speed: 5400 RPM. Power consumption (standby): 0.16 W, Power consumption (read): 1.4 W, Power consumption (write): 1.4 W. Windows operating systems supported: Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Wind, Mac operating systems supported: Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks. Width: 69.8 mm, Height: 7 mm, Depth: 100.2 mm

Seagate Barracuda, Barracuda. Hard drive capacity: 1000 GB, Hard drive interface: Serial ATA III, Hard drive speed: 7200 RPM. Power consumption (typical): 5.3 W, Power consumption (standby): 0.94 W, Power consumption (off): 0.94 W. Width: 101.6 mm, Height: 20.2 mm, Depth: 147 mm

Seagate Pipeline HD, Pipeline HD. Hard drive capacity: 1000 GB, Hard drive interface: Serial ATA II, Hard drive speed: 5900 RPM. Power consumption (typical): 0.145 W, Power consumption (idle): 0.145 W, Start-up current: 2 A. Width: 101.6 mm, Height: 20.2 mm, Depth: 147 mm. Data transfer rate: 3 Gbit/s, Track density: 625Gb/in2

Seagate ST1000DM003, Desktop HDD. Hard drive capacity: 1000 GB, Hard drive interface: Serial ATA III, Hard drive speed: 7200 RPM. Power consumption (typical): 5.3 W, Power consumption (idle): 4.6 W, Start-up current: 2 A. Width: 101.6 mm, Height: 20 mm, Depth: 147 mm

Western Digital Blue. Hard drive capacity: 500 GB, Hard drive interface: Serial ATA III, Hard drive speed: 5400 RPM. Power consumption (standby): 0.4 W, Power consumption (read): 3.3 W, Power consumption (write): 3.3 W. Width: 101.6 mm, Height: 26.1 mm, Depth: 147 mm

Freecom Hard Drive Dock Quattro. Supported hard disk drive interfaces: SATA, Serial ATA II. Output voltage: 12 V, Output current: 3 A. Colour of product: Black, Silver. Width: 136 mm, Depth: 95 mm, Height: 77 mm. Data transfer rate (max): 3000 Mbit/s, Interface: SATA, Minimum system requirements: - Windows: Intel Pentium III/AMD Duron 900 MHz, 256 MB RAM (Vista: 512 MB RAM), USB 2.0/FireWire 800

Seagate BarraCuda 2.5", Barracuda. Hard drive capacity: 1000 GB, Hard drive interface: Serial ATA III, Hard drive speed: 5400 RPM. Power consumption (read): 1.6 W, Power consumption (write): 1.7 W, Power consumption (idle): 0.45 W. Width: 69.8 mm, Height: 7 mm, Depth: 100.3 mm

Western Digital Blue. Hard drive capacity: 500 GB, Hard drive interface: Serial ATA, Hard drive speed: 7200 RPM. Power consumption (standby): 1.2 W, Power consumption (read): 6.8 W, Power consumption (write): 6.8 W. Windows operating systems supported: Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Wind. Width: 101.6 mm, Height: 25.4 mm, Depth: 147 mm

Western Digital Blue. Hard drive capacity: 1000 GB, Hard drive interface: Serial ATA III, Hard drive speed: 7200 RPM. Power consumption (standby): 1.2 W, Power consumption (read): 6.8 W, Power consumption (write): 6.8 W. Width: 147 mm, Height: 25.4 mm, Depth: 101.6 mm. Data transfer rate: 6 Gbit/s, Number of products included: 1 pc(s)

Western Digital Blue. Hard drive capacity: 1000 GB, Hard drive interface: Serial ATA III, Hard drive speed: 5400 RPM. Power consumption (standby): 0.4 W, Power consumption (read): 3.3 W, Power consumption (write): 3.3 W. Width: 101.6 mm, Height: 26.1 mm, Depth: 147 mm

Seagate SkyHawk 1TB, Surveillance HDD. Hard drive capacity: 1000 GB, Hard drive interface: Serial ATA III, Hard drive size: 3.5". Power consumption (typical): 5.6 W, Power consumption (standby): 0.5 W, Power consumption (off): 0.5 W. Width: 101.8 mm, Height: 20.2 mm, Depth: 147 mm

Western Digital Black Mobile. Hard drive capacity: 320 GB, Hard drive interface: Serial ATA III, Hard drive speed: 7200 RPM. Power consumption (standby): 0.25 W, Power consumption (off): 0.25 W, Power consumption (read): 2 W. Width: 69.8 mm, Height: 9.5 mm, Depth: 100 mm

Western Digital Black Mobile. Hard drive capacity: 500 GB, Hard drive interface: Serial ATA III, Hard drive speed: 7200 RPM. Power consumption (standby): 0.25 W, Power consumption (off): 0.25 W, Power consumption (read): 2 W. Width: 69.8 mm, Height: 9.5 mm, Depth: 100 mm