20
Chapter 1
Hard Disk Drive Interface
Super-Multi Drive Module
Item
Specification
Vendor & Model
Name
Seagate
HGST
Toshiba
Western Digital
Capacity (MB)
160, 250, 320,
500
160, 250,
320, 500
160, 250,
320, 500
160, 250, 320,
500, 640
Bytes per sector
512
Data heads
2-4
Drive Format
Disks
1-2
Spindle speed
(RPM)
5400
Performance Specifications
Buffer size
8 MB
Interface
SATA
DC Power Requirements
Voltage
tolerance
5V ±5%
5V ±5%
5V ±5%
5V ±5%
Item
Specification
Vendor & model
name
HLDS GT20N
Sony AD7580S
Performance
Specification
With CD Diskette
With DVD Diskette
With CD Diskette
With DVD Diskette
Transfer rate (MB/
sec)
Sustained:
3,600 KB/s (24x)
max.
Sustained:
11.08 Mbytes/s
(8x) max.
Sustained:
1,571 (typical)
Sustained:
10,993 (typical)
Buffer Memory
2 MB
Interface
SATA
Summary of Contents for Aspire 4745
Page 6: ...VI ...
Page 10: ...X Table of Contents ...
Page 50: ...40 Chapter 2 ...
Page 72: ...62 Chapter 3 5 Lift the USB Board upward away from the chassis ...
Page 96: ...86 Chapter 3 3 Replace the two screws and screw caps as shown ...
Page 103: ...Chapter 3 93 9 Connect the right speaker cable ...
Page 136: ...126 Chapter 4 ...
Page 155: ...Chapter 6 145 ...
Page 175: ...163 Appendix A ...
Page 176: ...Appendix A 164 ...
Page 192: ...168 Appendix C ...