Colo's Website - Computer - Basics - Mainboard Chipsets

Chipset	Northbridge *						Southbridge *
click on the links below		*Features*						*Features*
to see the pictures!		FSB MHz	SDR-RAM	other RAM	AGP	VGA		UDMA	PCI	Sound
Mainboards for Intel-CPUs on socket 370 and slot 1
Intel 440 BX	82443BX	100	yes	no	2 x	no	82371AB	66	2.1	no
Intel 810	82810	100	yes	no	2 x	yes 1)	82801	66	2.2	yes
Intel 810 E	82810E	133	yes	no	2 x	yes 1)	82801	66	2.2	yes
Intel 810 E2	82810E	133	yes	no	2 x	yes 1)	82801BA	100	2.2	yes
Intel 815	82815	133	yes	no	4 x	yes	82801AA	66	2.2	yes
Intel 815 E	82815	133	yes	no	4 x	yes	82801BA	100	2.2	yes
Intel 815 P	82815EP	133	yes	no	4 x	no	82801AA	66	2.2	yes
Intel 815 EP	82815EP	133	yes	no	4 x	no	82801BA	100	2.2	yes
Intel 820	82820	133	no	RD	4 x	no	82801	66	2.2	yes
Intel 820 E	82820E	133	no	RD	4 x	no	82801BA	100	2.2	yes
Intel 840	82840	133	no	RD	4 x	no	82801	66	2.2	yes
Mainboards for Intel-CPUs on socket 423/478
Intel 845	82845	4 x 100	yes	no	4 x	no	82801BA	100	2.2	yes
Intel 845D	82845	4 x 100	yes	DDR	4 x	no	82801BA	100	2.2	yes
Intel 850	82850	4 x 100	no	RD	4 x	no	82801BA	100	2.2	yes

*Remark:	Beginning with the 810-chipset, Intel established the so-called Hub-system instead of the traditional North- and Southbridge-architecture. That's why in fact you cannot talk of North- and Southbridges anymore, but the different hubs more or less cor- respond to the bridges ;-)
1):	Means that on mainboards with these chipsets no AGP-slot is provided!