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82 Appendix A
System Board Major Chips
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
power (W)
65 65 65 65
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
power (W)
65 65
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