Acer Aspire 3050 Service Manual page 44

Bluetooth Interface
Chipset
Data throughput
Protocol
Interface
Connector type
Wireless Module 802.11b/g
Chipset
Data throughput
Protocol
Interface
Hard Disk Drive Interface
Item
Vendor & HGST
Model Name HTS421240H9
A
Capacity 40000
(MB)
Bytes per 512
sector
Data heads 2
Drive Format
Disks 1
Spindle 4200 RPM
speed
(RPM)
Performance Specifications
Buffer size 8MB
Interface ATA/ATAPI-7
Max. media 376
transfer rate
(disk-buffer,
Mbytes/s)
36
Item
Item
WD WD600UE-
22HCT0
HGST
HTS541060G9
A
60000
512
2
1
5400 RPM
2MB for WD
8MB for HGST
ATA-6 for WD
ATA/ATAPI-7
for HGST
350 (for WD)
376 (for HGST)
Built-in ATI SB460
723 bps (full speed data rate)
Bluetooth 1.1 (Upgradeable to Bluetooth 1.2 when SIG
specification is ratified).
USB 1.1
USB
Built-in ATI SB460
11~54 Mbps
802.11b+g
PCI bus (mini PCI socket for wireless module)
SEAGATE
ST98823A
80000
512
3
2
5400 RPM
8MB
ATA/ATA-6;
ATA-6
350
Specification
Specification
HGST HGST
MORAGA+ HTS541612J9
HTS541010G9 AT
A
WD1200UE-
Seagate 22KVT0 ML60
ST9100824A
100000 120000
512 512
4 4
2 2 for WD
5400 RPM 5400 RPM
8192KB 8192KB
ATA/ATAPI-6 ATA-6 for WD
493 540 for HGST
Chapter 1