Acer 5020 Combo Drive Interface, DVD-Dual Interface, Rpm, ATA/ATAPI-6 ATA-6 ATA/ATA-6 ATA-6, 2MB

Hard Disk Drive Interface

Item
Capacity (MB)	40000	60000	80000
Bytes per	512	512	512
sector
Data heads	2	3 (for Hitachi and Seagate)	4 (for Hitachi)
		4 (for Toshiba)	3 (for Seagate)
Drive Format
Disks	1	2	2
Spindle speed	4200 RPM	4200 RPM	4200 RPM
(RPM)
Performance Specifications
Buffer size	2048KB	8192KB	8192KB
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	DVD/CDRW KME UIDA760 (24x24x8x24x)
	DVD/CDRW QSI SBW-242C (24x24x8x24x)
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
Applicable disc format	DVD: DVD-ROM, (DVD-5, DVD-9, DVD-10, DVD-18),DVD-R (read, single
	border), DVD-RW, DVD-RAM (2.6GB, 4.7GB)
	CD: CD-DA, CD-ROM, CD-ROM XA, CD-R, CD-RW Photo (Multisession)
	Video CD, CD-Extra, (CD+), CD-test
Loading mechanism	Load: Manual
	Release: (a) Electrical Release (Release Button)
	(b) Release by ATAPI command
	(c) Emergency Release
Power Requirement
Input Voltage	5 V +/- 5 % (Operating)

DVD-Dual Interface

Item		Specification
Vendor & model name	DVD Dual HLDS GWA-4040N
Performance Specification	With CD Diskette		With DVD Diskette

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