Acer 4535 5133 - Aspire - Athlon X2 2.1 GHz Service Manual page 27

Hard Disk Drive Interface
Item
Vendor & Model
Name
Capacity (MB)
Bytes per sector
Data heads
Drive Format
Disks
Spindle speed
(RPM)
Performance Specifications
Buffer size
Interface
Internal transfer
rate (Mbits/sec,
max)
I/O data transfer
rate
(Mbytes/sec
max)
DC Power Requirements
Voltage
Item
Vendor & Model
Name
Capacity (MB)
Bytes per sector
Data heads
Drive Format
Disks
Spindle speed
(RPM)
Performance Specifications
Buffer size
Interface
Internal transfer
rate (Mbits/sec,
max)
I/O data transfer
rate
(Mbytes/sec
max)
DC Power Requirements
Voltage
18
Hitachi Hitachi
HTS545050B9A300 HTS545032B9A300
500 320
4 3
2 2
875 Mbits/s maximum
Seagate Seagate
ST9160310AS ST9250315AS
160 250
512 512
2 2
1 1
5400 5400
8 MB 8 MB
SATA SATA
830 1175
875 Mbits/s maximum
Specifications
Hitachi
HTS545025B9A300
250
512
2
1
5400
8MB
SATA
3GB/s maximum
+5.0V ± 5%.
Specifications
Seagate
ST9320320AS
320
512
4
2
5400
8MB
SATA
830
+5.0V ± 5%.
Hitachi
HTS545016B9A300
160
2
1
845 Mbits/s
maximum
Seagate
ST9500325AS
500
512
4
2
5400
8 MB
SATA
1175
845 Mbits/s
maximum
Chapter 1