Acer TravelMate 2100 Service Manual page 27

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Hard Disk Drive Interface
Item
Vendor & Model
Name
Capacity (MB)
Bytes per sector
Logical heads
Logical sectors
Drive Format
Logical cylinders
Physical read/write
heads
Disks
Spindle speed (RPM)
Performance Specifications
Buffer size
Interface
Data transfer rate
(disk-buffer, Mbytes/
s)
Data transfer, rate
(host~buffer, Mbytes/
s)
DC Power Requirements
Voltage tolerance
CD-ROM Interface
Items
Vendor & Model Name
Performance Specification
Brust Data Transfer rate
Access time (typ.)
22
HGST Moraga
IC25N030ATMR04
Fujitsu V-40 MHT2030AT
Seagate N1 ST93015A
30000
512
16
63
16383
2/Not show/2
1/Not show/1
4200RPM
2MB
ATA-5 for other vendors /ATA-
6 for HGST and Toshiba
350
100 MB/Sec
5 +/- 5%
QSI SCR242
Mitsumi SR244W1
PIO mode 4:
16.7 MB/sec Max. (Mode 0~4)
Multi-word DMA mode 2:
16.7 MB/sec Max. (Mode 0~2)
Ultra DMA mode 2:
33.3MB/sec Max.
QSI-
Random: 90 ms
Full Stroke: 180 ms
Mitsumi-
Random: 100 ms
Full Stroke: 240 ms
HGST Moraga
IC25N040ATMR04-
TOSHIBA Pluto 40G
MK4025GAS
Fujitsu V40+ MHT2040AT
Seagate N1 ST94019A
40000
512
16
63
16383
2/Not show/2/2
1/Not show/1/1
4200RPM
2MB/8MB for Toshiba
ATA-5 for other vendors /ATA-
6 for HGST
350
100 MB/Sec
5 +/- 5%
Specification
HGST Moraga
IC25N060ATMR04-0
HGST Fresno DK23FA-60
TOSHIBA Neptune
MK6021GAS
60000
512
16
63
16383
3/4
2
4200RPM
2MB/8MB for HGST
ATA-5 for other vendors /ATA-
6 for HGST
350
100MB/Sec
Chapter 1