Acer Aspire 4320 Service Manual page 40

Bluetooth Interface
Chipset
Data throughput
Protocol
Interface
Connector type
Wireless Module 802.11b/g, 802.11a/b/g, 802.11a/g/n
Chipset
Data throughput
Protocol
Interface
Hard Disk Drive Interface
Item
Vendor & Seagate 40G ST9402112A
Model Name
Toshiba MK4025GAS
Hitachi HTS421240H9AT00
WD WD400UE-22HCT0
Samsung M40MP0402H
Capacity (MB) 40000
Bytes per 512
sector
Data heads 2
Drive Format
Disks 1
Spindle speed 4200 RPM
(RPM)
Performance Specifications
Buffer size 2048KB
Interface ATA/ATAPI-6; ATA-6
Max. media 372
transfer rate
(disk-buffer,
Mbytes/s)
Data transfer 100 MB/Sec.
rate
Ultra DMA mode-5
(host~buffer,
Mbytes/s)
DC Power Requirements
Voltage 5V(DC) +/- 5%
tolerance
34
Item
Item
FOXCONN T60H928.01 Bluetooth miniUSB module
723 bps (full speed data rate)
Bluetooth 2.0+EDR
USB 1.1
USB
Intel
11~54 Mbps
802.11b/g, 802.11a/b/g, or 802.11 a/g/n
Mini PCI or Wi-Fi
Seagate ST96812A
Seagate ST960821A
Toshiba MK6025GAS
HGST HTS541260H9AT00
WD WD600UE-22HCT0
60000
512
3 (for Hitachi and Seagate)
4 (for Toshiba)
2
4200 RPM
8192KB
ATA/ATAPI-6; ATA-6
350
100 MB/Sec.
Ultra DMA mode-5
5V(DC) +/- 5%
Specification
Specification
TOSHIBA MK8025GAS
HITACHI HTS421280H9AT00
SEAGATE ST9808210A
SEAGATE ST98823A
TOSHIBA MK8026GAX
HGST HTS541280H9AT00
WD WD800UE-22HCT0
80000
512
4 (for Hitachi)
3 (for Seagate)
2
4200 RPM
8192KB
ATA/ATA-6; ATA-6
350
100 MB/Sec.
Ultra DMA mode-5
5V(DC) +/- 5%
Chapter 1