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Chapter 1 17
Hard Disk Drive Interface
Features • Microsoft Windows Vista* Premium support with the highest
level of Windows Aero* experience
• Blu-ray* logo capable HD video playback, with native support
for Blu-ray* drives
• Great 3D graphics performance
• Intel® Clear Video Technology for excellent video quality
Item Specifications
Vendor &
Model
Name
Hitachi
HTS545050B
9A300
Hitachi
HTS545032B
9A300
Hitachi
HTS545025B
9A300
Hitachi
HTS545016B
9A300
Hitachi
HTS543225L
9A300
Hitachi
HTS543216L9
SA00
Capacity
(GB)
500 320 250 160 250 160
Bytes per
sector
512
Data heads
432232
Drive Format
Disks
221121
Spindle
speed
(RPM)
5400
Performance Specifications
Buffer size
8MB
Interface
SATA
Internal
transfer
rate (Gbits/
sec, max)
3GB/s maximum 1.5GB/s
maximum
I/O data
transfer
rate
(Mbytes/
sec max)
875 Mbits/s maximum 845 Mbits/s
maximum
775Mbits/s
maximum
729Mbits/s
maximum
DC Power Requirements
Voltage
+5.0V ± 5%.
Item Specifications
Vendor & Model
Name
Seagate
ST9160310AS
Seagate
ST9250315AS
Seagate
ST9320320AS
Seagate
ST9500325AS
Capacity (GB)
160 250 320 500
Bytes per sector
512 512 512 512
Data heads
2244
Drive Format
Disks
1122
Spindle speed
(RPM)
5400 5400 5400 5400
Item Specification