Professionally Refurbished. Features: Seagate G-Force Protection technology can detect when your laptop is in a free-fall, swing the drive heads to a safe zone and keep the data safe. 7,200-RPM spindle speed, 16-Mbyte buffer. Quiet operation. Fluid Dynamic Bearing (FDB) motor. High instantaneous (burst) data-transfer rates (up to 3.0 Gbits per second). Perpendicular recording technology. State-of-the-art cache and on-the-fly error-correction algorithms. Native Command Queuing (NCQ) with command ordering. Full-track multiple-sector transfer capability without local processor intervention. 1,000 Gs nonoperating shock and 350 Gs of operating shock. Support for S.M.A.R.T. drive monitoring and reporting. Support for Read Multiple and Write Multiple commands. Technical Specifications: Capacity: 160GB, Form Factor: 2.5", Spindle Speed: 7200RPM, Cache: 16MB, Interface: SATA 3.0Gb/s, Internal transfer rate: 1.23 Gbits/sec max, I/O data transfer rate: 3.0 Gbits/sec max, Recording density in BPI (bits/inch max): 1,490k, Track density TPI (tracks/inch max): 265k, Average latency: 4.17ms, Power-on to ready: 4.5sec (typical), Standby to ready: 3.0sec (typical), Track-to-track seek time, read: 1.5ms (typical), Average seek, read: 11ms (typical), Average seek, write: 13ms (typical), Startup current, +5V (max): 1.0 amps, Seek power (typical): 2.2 watts, Read power (typical): 2.1 watts, Write power (typical): 2.2 watts, Idle mode, low power (typical): 0.69 watts, Ambient temperature: 0°C to 60°C (operating), -40°C to 70°C (nonoperating), Drive Dimensions: 9.5mm x 69.85mm x 100.35mm, Drive Height: 9.5mm.

• Capacity: 160GB, Series: Momentus 7200.4
• Interface Type: SATA 3.0Gb/s, Form Factor: 2.5"
• Average latency: 4.17ms, Average seek, read: 11ms (typical), Average seek, write: 13ms (typical)
• Spindle Speed (RPM): 7200RPM, Buffer Memory: 16MB
• Drive Dimensions: 9.5mm x 69.85mm x 100.35mm, Drive Height: 9.5mm

Capacity: 160GB, Series: Momentus 7200.4Seagate