Gateway 40 GB 7200 RPM Serial ATA Hard Drive With 2 MB Cache - EST340014AS

Feature	Description
Formatted Capacity	40 GB
Actuator Type	Voice coil
Media Type	Thin film
Head type	GMR
Heads	1
Discs	1
Recording Method	EPRML 16/17 ZBR
Internal Transfer Rate	Up to 85.4 MB/sec
Sustained Transfer Rate	Up to 58 MB/sec
External Transfer Rate	Up to 150 Mbytes/sec
PIO/DMA/UDMA Mode	4/2/5 (max)
Spindle Speed	7200 RPM
Average Latency	4.16 mSEC
Buffer	2 MB Read/Write Multiple Read Look-Ahead Multi-Segmented
Interface	Serial ATA
Sectors per Drive	78 155 360 (LBA mode)
Tracks per Inch	94 500
Kbits per Inch	Up to 595 500
Average Access Time	9.0/8.5/9.5 ms
Single Track Seek	<1.0/<1.2 ms
Acoustics Fluid Bearing (typ/max-quiet/max-perf)	<2.2/2.7/3.5 bels
Power Requirements	+12 V startup: 2.8 amps
Power Usage	Active: 13.5 Watts Idle: 9.0 Watts Standby: 1.0 Watts (typ)
Dimensions (H × W × D)	1.028 × 4.00 × 5.78 inches (26.04 × 101.6 × 146.9 mm)
Weight	1.4 lb (635 g)