Acer 4333, 4733Z manual Hard Disk Drive Interface Specification, WD WD2500BEVT, Sata

Hard Disk Drive Interface

Item				Specification
Capacity (GB)		160				250
Vendor &	Seagate ST9160314AS				Seagate ST9250315AS
Model Name	HGST HTS545016B9A300				HGST HTS545025B9A300
	Toshiba MK1665GSX				Toshiba MK2565GSX
	WD WD1600BEVT-22A23T0				WD WD2500BEVT
Bytes per				512
sector
Data heads	2		1		2		3	2
Drive Format
Disks	1		1		1		2	1
Spindle speed				5400
(RPM)
Performance Specifications
Buffer size				8 MB
Interface				SATA
Max. Media	300	300		300	300	300	384	300
Transfer Rate
(Mbytes/sec
max.)
Max. Data	1175	875		10854	1175	875	1031	1085
Transfer Rate				4				44
(Mbytes/sec)
DC Power Requirements
Voltage				5V ±5%
tolerance
Hard Disk Drive Interface (continued)
Item				Specification
Capacity (GB)		320				500
Vendor &	Seagate ST9320310AS				Seagate ST9500325AS
Model Name	HGST HTS545032B9A300				HGST HTS545050B9A300
	Toshiba MK3265GSX				Toshiba MK5065GSX
	WD WD3200BPVT-22ZEST0				WD WD5000BEVT-22A0RT0
Bytes per				512
sector
Data heads	3		2	2		4		2
Drive Format
Disks	2	2	1		1	2	2	1
Spindle speed				5400
(RPM)
Performance Specifications
Buffer size				8 MB
Interface				SATA
Max. Media	300	300	384	300	300	300	384	300
Transfer Rate
(Mbytes/sec
max.)
Max. Data	1175	11200	1273	10854	1175	112000	1031	1085
Transfer Rate		0		4				44
(Mbytes/sec)

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