Acer 3670 manual Combo Drive Interface, ATA/ATAPI-6 ATA-6 ATA/ATA-6 ATA-6

Hard Disk Drive Interface

Item
Capacity (MB)	40000	60000	80000
Bytes per	512	512	512
sector
Data heads	2	3	4 (for Samsung/WD)
			3 (for Seagate)
Drive Format
Disks	1	2	2
Spindle speed	4200 RPM	5400 RPM	5400 RPM
(RPM)
Performance Specifications
Buffer size	2048KB	2MB	8MB
Interface	ATA/ATAPI-6; ATA-6	ATA/ATAPI-6; ATA-6	ATA/ATA-6; ATA-6
Max. media	372	350	350
transfer rate
(disk-buffer,
Mbytes/s)
Data transfer	100 MB/Sec.	100 MB/Sec.	100 MB/Sec.
rate	Ultra DMA mode-5	Ultra DMA mode-5	Ultra DMA mode-5
(host~buffer,
Mbytes/s)
DC Power Requirements
Voltage	5V(DC) +/- 5%	5V(DC) +/- 5%	5V(DC) +/- 5%
tolerance

Combo Drive Interface

Item		Specification
Vendor & model name	HLDS GCC-4244N
	Philips SCB5265
	Panasonic UJDA770
Performance Specification	With CD Diskette		With DVD Diskette
Transfer rate (KB/sec)	Sustained:		Sustained:
	Max 3.6Mbytes/sec		Max 10.8Mbytes/sec
Buffer Memory	2MB
Interface	Enhanced IDE(ATAPI) compatible

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