Technical information

Chapter 1 39
Bluetooth Interface
Item Specification
Chipset Built-in ICH7M
Data throughput 723 bps (full speed data rate)
Protocol Bluetooth 1.1 (Upgradeable to Bluetooth 1.2 when SIG
specification is ratified).
Interface USB 1.1
Connector type Mini-USB
Wireless Module 802.11a/b/g (optional device)
Item Specification
Chipset Built-in ICH7M
Data throughput 11~54 Mbps
Protocol 802.11a+b+g or 802.11b+g
Interface PCI bus
Hard Disk Drive Interface
Item
Vendor &
Model Name
HGST
HTS421240H9A
WD WD600UE-
22HCT0
HGST
HTS541060G9A
SEAGATE
ST98823A
HGST
MORAGA+
HTS541010G9A
Seagate
ST9100824A
HGST
HTS541612J9AT
WD1200UE-
22KVT0 ML60
Capacity (MB) 40000 60000 80000 100000 120000
Bytes per
sector
512 512 512 512 512
Data heads 2 2 3 4 4
Drive Format
Disks11222 for WD
Spindle speed
(RPM)
4200 RPM 5400 RPM 5400 RPM 5400 RPM 5400 RPM
Performance Specifications
Buffer size 8MB 2MB for WD
8MB for HGST
8MB 8192KB 8192KB
Interface ATA/ATAPI-7 ATA-6 for WD
ATA/ATAPI-7 for
HGST
ATA/ATA-6; ATA-
6
ATA/ATAPI-6 ATA-6 for WD
Max. media
transfer rate
(disk-buffer,
Mbytes/s)
376 350 (for WD)
376 (for HGST)
350 493 540 for HGST
Data transfer
rate
(host~buffer,
Mbytes/s)
100 MB/Sec.
Ultra DMA mode-
5
100 MB/Sec.
Ultra DMA mode-
5
100 MB/Sec.
Ultra DMA mode-
5
100 MB/Sec.
Ultra DMA mode-
5
100 MB/Sec.
Ultra DMA mode-
5
DC Power Requirements
Voltage
tolerance
5V(DC) +/- 5% 5V(DC) +/- 5% 5V(DC) +/- 5% 5V(DC) +/- 5% 5V(DC) +/- 5%