Gateway 250GB 7200 RPM Ultra ATA Hard Disk Drive - 5508759R

Feature	Specification
General
Form Factor	Width: 3.5-inch Height: 1-inch
Dimensions (H × W × L)	26.1 × 101.6 × 146.99 mm
Weight	1.28 lb
Capacity/Interface
Formatted Capacity	250 GB
Interface Type	SATA II
Performance
Transfer Rates	Internal transfer rate: 867.2 Mbits/sec Sustained transfer rate: 76.6 Mbytes/sec External transfer rate: 300 Mbytes/sec
Seek Times	Average access seek time read: 8.0 msec Average access seek time write: 9.0 msec Single track seek read: 0.8 msec Single track seek write: 1.0 msec Average latency: 4.16 msec
Other	Default buffer (cache) size: 8 MB Spindle speed: 7 200 RPM
Configuration
Track Density	124.5 tracks/inch (KTPI)
Recording Density	790.1 bits/inch
Electrical Requirements
Current	12V DC Startup Current: 2.8 amps
Idle Power	7.75 watts
Environmental
Shock (2 msec)	Operating: 63 G's max. Non-operating: 350 G's max.
Idle Acoustics (Sound Power)	2.7 Bels typ.