Acer 5635 manual 830

Item			Hard Disk Specification
Drive Format
Disks	1	1	2	2	1	1
Spindle speed	5400	5400	5400	5400	5400	5400
(RPM)
Performance Specifications
Buffer size	8 MB	8 MB	8MB	8 MB	8 MB	8MB
Interface	SATA	SATA	SATA	SATA	SATA	SATA
Fast data	830	1175	830	1175	845	875
transfer rate
(Mbits/sec,
max)
Media data	300	300	300	300	300	300
transfer rate
(Mbytes/sec
max)
DC Power Requirements
Voltage	5V ±5%	5V ±5%	5V ±5%	5V ±5%	5V ±5%	5V ±5%
tolerance

Item			Hard Disk Specification
Vendor &	Hitachi	Hitachi	Toshiba	Toshiba	Toshiba	Toshiba
Model Name	HTS545032B9	HTS545050B9	MK1655GSX	MK2555GSX	MK3255GSX	MK5055GSX
	A300	A300
Capacity (GB)	320	500	160	250	320	500
Bytes per	512	512	512	512	512	512
sector
Data heads	2	4	2	2	4	4
Drive Format
Disks	1	2	1	1	2	2
Spindle speed	5400	5400	5400	5400	5400	5400
(RPM)
Performance Specifications
Buffer size	8 MB	8 MB	8MB	8 MB	8 MB	8MB
Interface	SATA	SATA	SATA	SATA	SATA	SATA
Fast data	875	875	363 ~ 952	363 ~ 952	363 ~ 952	363 ~ 952
transfer rate			typical	typical	typical	typical
(Mbits/sec,
max)
Media data	300	300	300	300	300	300
transfer rate
(Mbytes/sec
max)
DC Power Requirements
Voltage	5V ±5%	5V ±5%	5V ±5%	5V ±5%	5V ±5%	5V ±5%
tolerance

Item		Hard Disk Specification
Vendor & Model Name	Western Digital	Western Digital	Western Digital	Western Digital
	WD1600BEVT-22ZCTO	WD2500BEVT-22ZCT0	WD3200BEVT-22ZCT0	WD5000BEVT-22ZAT0
Capacity (GB)	160	250	320	500
Bytes per sector	512	512	512	512
Data heads	2	4	3	4
Drive Format
Disks	1	2	2	2
Spindle speed (RPM)	5400	5400	5400	5400
Performance Specifications

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