Acer Extensa 4220 - Hardware Specifications and Configurations

32 Chapter 1
Hardware Specifications and Configurations
Processor
Item Specification
CPU type
Intel
®
Core
™
2 Duo
T7100 Mobile
Processor
Intel Core
™
2 Duo
T7300 Mobile
Processor
Intel
®
Core
™
2 Duo
T7500 Mobile
Processor
Intel
®
Core
™
2 Duo
T7700 Mobile
Processor
Clock Speeds 1.8 GHz 2.0 GHz 2.2 GHz 2.4 GHz
L2 Cache 2 MB 4 MB 4 MB 4 MB
Front Side Bus 800 MHz
Socket Interface Socket P (PGA/BGA)
System Board Major Chips
Item Specification
System core logic Intel GM965 Express + Intel ICH8M chipset
HDD controller Intel ICH8M chipset
Memory controller Intel GM965 Express chipset
Video controller Intel GM965 Express chipset
Audio controller Codec ALC268
PCMCIA controller TI7412
LAN controller Intel ICH8M + Broadcom 5785KMLG chipsets
Modem controller Intel ICH8M chipset
Keyboard controller Winbond WPC8768L
Hard Disk Drive Interface
Item Specification
Product Hitachi Travelstar 5K160 Toshiba Western Digital
Model Name HGST
HTS541612
J9SA00
HGST
HTS541616
J9SA00
MK1237GS
X
MK1637GS
X
WD1200BE
VS
WD1600BE
VS
Form factor and
Interface type
2.5 inch Serial ATA
Capacity (GB) 120 160 120 160 120 160
Bytes per sector 512 512 512 512 N/A N/A
Data heads4444N/AN/A
Data disks2222N/AN/A
Spindle speed
(RPM)
5400 5400 5400 5400 5400 5400
Buffer size (MB) 8 8 8.192 8.192 8 8
Media transfer
rate (Mbytes/s,
max)
540 540 300 300 600 600
Interface transfer
rate (Mbytes/s,
max)
150 MB/s 150 MB/s N/A N/A 150 MB/s 150 MB/s
SG_TM4720_4320_Book.book Page 32 Friday, April 20, 2007 11:14 AM