Acer Aspire 7100 Service Manual page 42

Item
Vendor & Segate ST960812A
Model Name
Capacity 60000
(MB)
Bytes per 512
sector
Data heads 2
Drive Format
Disks 1
Spindle 4200 RPM
speed
(RPM)
Performance Specifications
Buffer size 8184KB
Interface Parallel ATA
Max. media 56.25
transfer rate
(disk-buffer,
Mbytes/s)
Data transfer 100 MB/Sec.(Ultra DMA
rate Mode 5)
(host~buffer,
Mbytes/s)
DC Power Requirements
Voltage 5V(DC) +/- 5%
tolerance
8X DVD Dual Interface
Item
Vendor & model name
Performance Specification
Transfer rate (KB/sec)
Access Time(Typical)
Buffer Memory
Interface
36
Segate ST980829A
80000
512
3
2
4200 RPM
8184KB
Parallel ATA
56.25
100 MB/Sec.(Ultra DMA
Mode 5)
5V(DC) +/- 5%
Specification
PHILIPS SDVD8441
Sustained:
DVD:10.9Mbytes/sec(Typ)
CD: 3650Kbytes/sec(Typ)
DVD: Random Access: 130 ms
DVD:Full Stroke: 240ms
CD:Random Access:130ms
CD:Full Stroke:240ms
2MB
ATA/ATAPI-5
Specification
Segate ST9100825A
100000
512
4
2
4200 RPM
8184KB
Parallel ATA
56.25
100 MB/Sec.(Ultra DMA
Mode 5)
5V(DC) +/- 5%
Chapter 1