Technical information

Chapter 1 19
Hard Disk Drive Interface
Super-Multi Drive
Data Rate
Media Access Protocol
Transmitter Output Power
Item Specification
Vendor & Model
Name
Seagate
ST9160314AS
ST9250315AS
ST9320325AS
ST9500325AS
Toshiba
MK1655GSX
MK3255GSX
MK5065GSX
MK2565GSX
MK6465GSX
WD
WD1600BEVT
WD2500BEVT
WD3200BEVT
WD5000BEVT
WD6400BEVT
HGST
HTS545016B9A300
HTS545025B9A300
HTS545032B9A300
HTS545050B9A300
HTS543232B9A300
Capacity (GB) 160, 250, 320,
500
320, 250,
160, 640
500, 320, 250,
160, 640
160, 250, 320, 500
Bytes per sector 512 512 512 512
Data heads 4, 2 4, 2 4, 3, 2 4, 2
Drive Format
Disks 2, 1 2, 1 2, 1 2, 1
Spindle speed
(RPM)
5400 5400 5400 5400
Performance Specifications
Buffer size 8 MB 8 MB 8 MB 8 MB
Interface SATA SATA SATA
Internal transfer
rate (Mbits/sec,
max)
395~952
(typical)
850 Mbits/s
maximum
I/O data transfer
rate
(Mbytes/sec
max)
300 300 maximum
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
Item Specification