Gateway EC14 manual Hard Disk Drive Interface Specifications, Rpm

Item	Specification
Features	• Microsoft Windows Vista* Premium support with the highest
	level of Windows Aero* experience
	• Blu-ray* logo capable HD video playback, with native support
	for Blu-ray* drives
	• Great 3D graphics performance
	• Intel® Clear Video Technology for excellent video quality
Hard Disk Drive Interface

Item		Specifications
Vendor &	Hitachi	Hitachi	Hitachi		Hitachi	Hitachi	Hitachi
Model	HTS545050B	HTS545032B	HTS545025B		HTS545016B	HTS543225L	HTS543216L9
Name	9A300	9A300	9A300		9A300	9A300	SA00
Capacity	500	320	250		160	250	160
(GB)
Bytes per				512
sector
Data heads	4	3	2		2	3	2
Drive Format
Disks	2	2	1		1	2	1
Spindle				5400
speed
(RPM)
Performance Specifications
Buffer size				8MB
Interface				SATA
Internal			3GB/s maximum				1.5GB/s
transfer							maximum
rate (Gbits/
sec, max)
I/O data	875 Mbits/s maximum				845 Mbits/s	775Mbits/s	729Mbits/s
transfer					maximum	maximum	maximum
rate
(Mbytes/
sec max)
DC Power Requirements
Voltage			+5.0V ± 5%.

Item			Specifications
Vendor & Model	Seagate	Seagate		Seagate	Seagate
Name	ST9160310AS	ST9250315AS		ST9320320AS	ST9500325AS
Capacity (GB)	160	250		320	500
Bytes per sector	512	512		512	512
Data heads	2	2		4	4
Drive Format
Disks	1	1		2	2
Spindle speed	5400	5400		5400	5400
(RPM)

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