Acer 4553 Service Manual page 32

Hard Disk Drive Interface (continued)
Item
Capacity (MB)
Vendor & Model
Name
Bytes per sector
Data heads
Drive Format
Disks
Spindle speed
(RPM)
Performance Specifications
Buffer size
Interface
Max. Media
Transfer Rate
(Mbytes/sec
max.)
Max. Data
Transfer Rate
(Mbytes/sec)
DC Power Requirements
Voltage
tolerance
Hard Disk Drive Interface (continued)
Item
Capacity (MB)
Vendor & Model
Name
Bytes per sector
Data heads
Drive Format
Disks
Spindle speed
(RPM)
Performance Specifications
Buffer size
Interface
Max. Media
Transfer Rate
(Mbytes/sec
max.)
Max. Data
Transfer Rate
(Mbytes/sec)
DC Power Requirements
Voltage
tolerance
22
Seagate HGST
3
2
300
150400 112000
Seagate
2
1
300
150400
Specification
320
Toshiba
512
3 2
2
5400
8 MB
SATA
384 384
5V ±5%
Specification
500
HGST Toshiba
512
5400
8 MB
SATA
384
112000
5V ±5%
WD
2
1
384
108544
WD
3 2
2 1
384 384
108544
Chapter 1