Acer ASPIRE 4230, Service Manual, Page: 30 / 200

20 Chapter 1
LAN Interface
Bluetooth Interface
Wireless Module 802.11b/g
Hard Disk Drive Interface
Item Specification
LAN Chipset Broadcom BCM5764M / BCM5787M
Supports LAN protocol 10/100/1000 Mbps
LAN connector type RJ45
LAN connector location Left side
Features PCIE v1.1 compliant
Support Wake-On-Lan
Self-boot feature, utilizing smaller EEPROM size
Serial flash memory support
SMBus interface supporting Alert Standard Format (ASF) v2.0
Hot plug support
PCI Express CLKREQ support
Energy Detect/Cable Sense
Unbuffered serial flash memory support
Integrated serial debug interface to ease system-level
debugging
Item Specification
Chipset Broadcom BCN2045NMD
•
Internal Mini USB I/F solution with antenna
•
Bluetooth 2.0+EDR
•
8 wires connector for system
Data throughput Support 3Mbps enhanced data rate
Protocol 802.15.1
Interface Universal Serial Bus(USB)
Connector type SMT-S-F-0.8mm(SM08B-SURS-TF(CF) JST
Item Specification
Chipset Atheros AR2425
Data throughput
•
802.11b : 11Mbps with fall back rates of 5.5, 2, and
1Mbps
•
802.11g : 54 Mbps with fall back rates of 48, 36, 24,
18, 1, 9, and 6Mbps
Protocol 802.11a/b/g
Interface PCI-Express bus (mini PCI socket for wireless module)
Item Specifications
Vendor &
Model
Name Hitachi
5K250-250
5K250-160
5K250-120 Segate
ST9160827AS
ST9120817AS Toshiba
MK2546GSX
MK1646GSX
MK1246GSX WD
WD2500BEVS
WD1200BEVS WD
WD3200BEVT
WD1600BEVT
Capacity
(MB) 250, 160, 120 160, 120 250, 160,
120 250, 120 320,160
Bytes per
sector 512 512 512 512 512
Data heads 4, 3, 2 3, 2 4, 3, 2 4, 2 4, 2