Acer Aspire 1690 Series, Service Manual

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Chapter 1 41
HGST
Model
Name
HTS424040M9
AT00 13G1132,
40GB, 4200rpm Moraga
IC25N060ATM
R04-0
08K0634,
60GB, 4200rpm Moraga
IC25N080ATM
R04-0 08K635
80GB, 4200rpm
Moraga
HTS541060G9
AT00, 60GB,
5400rpm Moraga
HTS541080G9
AT00, 80GB,
5400rpm
Configuration
Interface ATA-6 ATA-6 ATA-6 ATA-6 ATA-6
Capacity
(GB)
1
40 60 80 60 80
Sector size
(bytes)
512 512 512 512 512
Recording
zones
16 16 16 16 16
Data heads
(physical)
2 3 4 3 4
Data disks 1 2 2 2 2
Max. areal
density
(Gbits/
sq.inch)
70 70 70 70 86
Performance
Data buffer
(MB)
2 8 8 8 8
Rotational
speed
(RPM)
4,200 4,200 4,200 5,400 5,400
Latency
average
(ms)
7.1 7.1 7.1 5.5 5.5
Media
transfer rate
(Mbits/sec,
max)
350 350 350 493 493
Interface
transfer rate
(MB/sec,
max)
100MB/sec
Ultra DMA
mode-5 100MB/sec
Ultra DMA
mode-5 100MB/sec
Ultra DMA
mode-5 100 Ultra DMA
mode-5 100 Ultra DMA
mode-5
Seek time (read, typical)
Average
(ms)
12 12 12 12 12
Track to
track (ms)
2.5 2.5 2.5 2.5 2.5
Full track
(ms
23 23 23 23 23
Power
Requi5VDC(
%) +5VDC( %) +5VDC( %) +5VDC( %) +5VDC( %)
5
±
5
±
5
±
5
±
5
±