Acer Aspire 7220 Service Manual page 41

Modem Interface
Modem connector type
Modem connector location
Bluetooth Interface
Chipset
Data throughput
Protocol
Interface
Connector type
Wireless Module 802.11a/b/g/n
Chipset
Data throughput
Protocol
Interface
Hard Disk Drive Interface
Item
Vendor & HGST HTS541680J9SA00
Seagate ST980811AS
Model Name
Toshiba MK8037GSX
WD WD800BEVS-
22RST0
Capacity (MB) 80000
Bytes per 512
sector
Data heads 2
Drive Format
Disks 1
Spindle speed 5400 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
Chapter 1
Item
Item
Item
HGST HTS541612J9SA00
Seagate ST9120822AS
Toshiba MK1237GSX
WD WD1200BEVS-
22RST0
120000
512
3 (for Hitachi and
Seagate)
4 (for Toshiba)
1
5400 RPM
8192KB
ATA/ATAPI-6; ATA-6
350
100 MB/Sec.
Ultra DMA mode-5
RJ11
Right side
®
Broadcom Bluetooth 2.0+EDR
723 bps (full speed data rate)
Bluetooth 1.1 (Upgradeable to Bluetooth 1.2 when SIG
specification is ratified).
USB 1.1
USB
Broadcom 4311/4312 or Atheros XB63
11~54 Mbps
802.11a+b+g+Draft-n/802.11a+b+g/802.11b+g
PCI
HGST HTS541616J9SA00
Seagate ST9160821AS
Toshiba MK1637GSX
WD WD1600BEVS-
22RST0
160000
512
4 (for Hitachi)
3 (for Seagate)
1
5400 RPM
8192KB
ATA/ATA-6; ATA-6
350
100 MB/Sec.
Ultra DMA mode-5
Specification
Specification
Specification
Toshiba MK2035GSS
200000
512
1
4200 RPM
8192KB
ATA/ATA-6; ATA-6
350
100 MB/Sec.
Ultra DMA mode-5
35