Acer Aspire 8730 Series - Page 40

30 Chapter 1
Wireless Module 802.11b/g/n
Item Specification
Chipset Aspire 8730/8730Z: Lan Intel WLAN 533AN_MMWG
Shirley Peak/Foxconn Wireless LAN Wireless LAN Ralink
RT2700E 1x2 BGN
Aspire 8530: Foxconn Wireless LAN Atheros AR5B91 1x2
BGN/Foxconn Wireless LAN Wireless LAN Ralink
RT2700E 1x2 BGN
Data throughput 11~54 Mbps, up to 270 Mbps for Draft-N
Protocol 802.11b+g, Draft-N
Interface PCI bus (mini PCI socket for wireless module)
Hard Disk Drive Interface
Item
Vendor &
Model Name
WD1600BEVT-
22ZCT0
HITACHI
HTS541616J9SA00
LF
SEAGATE SATA
ST9160827AS
TOSHIBA
MK1646GSX LF
SEAGATE SATA
ST9250827AS
TOSHIBA
MK2546GSX LF
HGST
HTS542525K9SA00
LF
WD WD2500BEVS-
22UST0 ML125
WD WD3200BEVT-
22ZCT0 ML125
HDD WD 2.5"
5400rpm 500GB
WD5000BEVT-
22ZAT0 ML250
SATA LF F/
W:01.01A01
Capacity
(MB)
160000 250000 320000 500000
Bytes per
sector
512 512 N/A N/A
Data heads 3/4 4 N/A N/A
Drive Format
Disks 2 2 N/A N/A
Spindle
speed
(RPM)
5400 RPM 5400 RPM 5400 RPM 5400 RPM
Performance Specifications
Buffer size 8MB 8MB 8MB 8MB
Interface SATA SATA SATA SATA
Max. media
transfer rate
(disk-buffer,
Mbytes/s)
540 540 850 3.0 GB/s (Max.)
Buffer to Host
DC Power Requirements
Voltage
tolerance
5V(DC) +/- 5% 5V(DC) +/- 5% 5V(DC) +/- 5% 5V(DC) +/- 5%