Acer 530 User Manual
Page 33
Chapter 1
25
Hard Disk Drive Interface
Item
Specification
Vendor &
Model Name
IBM 20G
IBM 30G
IBM 40G
Toshiba
20G
(MK2018
)GAP
Toshiba
30G
(MK3021
)GAS
Toshiba
40G
(MK4021
)GAS
Hitachi
20G
DK23EA
-20F
Hitachi
30G
DK23EA
-30F
Hitachi
40G
DK23EA
-40F
Capacity (MB)
20000
30000
40000
20000
30000
40000
20000
30000
40000
Bytes per
sector
512
512
512
512
512
512
512
512
512
Data heads
2
3
4
2
3
4
2
3
4
Drive Format
Disks
1
2
2
1
2
2
1
2
2
Spindle speed
(RPM)
4200
RPM
4200
RPM
4200
RPM
4200
RPM
4200
RPM
4200
RPM
4200
RPM
4200
RPM
4200
RPM
Performance Specifications
Buffer size
2048KB
2048KB
2048KB
2048KB
2048KB
2048KB
2048KB
2048KB
2048KB
Interface
ATA-5
ATA-5
ATA-5
ATA-5
ATA-5
ATA-5
ATA-5
ATA-5
ATA-5
Max. media
transfer rate
(disk-buffer,
Mbytes/s)
216
287
287
235
Data transfer
rate
(host~buffer,
Mbytes/s)
100 MB/
Sec.
Ultra
DMA
mode-5
100 MB/
Sec.
Ultra
DMA
mode-5
100 MB/
Sec.
Ultra
DMA
mode-5
100 MB/
Sec.
Ultra
DMA
mode-5
100 MB/
Sec.
Ultra
DMA
mode-5
100 MB/
Sec.
Ultra
DMA
mode-5
100 MB/
Sec.
Ultra
DMA
mode-5
100 MB/
Sec.
Ultra
DMA
mode-5
100 MB/
Sec.
Ultra
DMA
mode-5
DC Power Requirements
Voltage
tolerance
5V(DC)
+/- 5%
5V(DC)
+/- 5%
5V(DC)
+/- 5%
5V(DC)
+/- 5%
5V(DC)
+/- 5%
5V(DC)
+/- 5%
5V(DC)
+/- 5%
5V(DC)
+/- 5%
5V(DC)
+/- 5%
DVD-ROM Interface
Item
Specification
Vendor & model name
Toshiba SD-C2612
Performance Specification
With CD Diskette
With DVD Diskette
Transfer rate (KB/sec)
Sustained:
Max 3.6Mbytes/sec
Sustained:
Max 10.8Mbytes/sec
Data Buffer Capacity
128 KBytes
Interface
IDE/ATAPI
Applicable disc format
DVD: DVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18),DVD-R (read, single
border)
CD: CD-DA, CD+(E)G, CD-MIDI, CD-TEXT, CD-ROM, CD-ROM XA, CD-I, CD-
I Bridge (Photo-CD, Video-CD) Multisession CD (Photo-CD, CD-EXTRA, CD-R,
CD-RW), CD-R (read), CD-RW (read)
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)
+/- 8 % (Start up)