Acer X3812, X5812 manual System Board Major Chips, Intel Pentium Dual-Core, Specification

Intel Pentium Dual-Core

Item	Specification
Model number	E2220	E5200		E5300	E5400
Architecture (nm)	65	45	45		45
L2 cache size (MB)	1	2	2		2
Clock speed (GHz)	2.4	2.5	2.6		2.7
Front side bus (MHz)	800	800	800		800
Frequency (MHz)	2400	2500	2600		2700
Socket	LGA 775	LGA 775		LGA 775	LGA 775
Clock multiplier	12x	12.5x		13x	12.5x
Voltage (V)	0.85-1.5	0.85-1.3625	0.85-1.3625		0.85-1.3625
Thermal design	65	65	65		65
power (W)
Intel Celeron Dual-Core
Item	Specification
Model number	E1400			E1500
Architecture (nm)	65			65
L2 cache size (KB)	512			512
Clock speed (GHz)	2.0			2.2
Front side bus (MHz)	800			800
Frequency (MHz)	2000			2200
Socket	LGA 775			LGA 775
Clock multiplier	10x			11x
Voltage (V)	1.162-1.312			1.162-1.312
Thermal design	65			65
power (W)

System Board Major Chips

Item	Specification
System core logic	Intel G43/G45 Express chipset + Intel ICH10 chipset
Memory controller	Intel G43/G45 Express chipset
Storage controller	Intel ICH10 chipset
Video controller	Intel G43/G45 Express chipset
PCIE controller	Intel G43/G45 Express chipset + Intel ICH10 chipset
LAN controller	Intel ICH10 chipset + Intel WG82567V Gigabit NIC
Audio controller	Realtek ALC888S 8-channel audio CODEC

94 Appendix A