Chipsets > Intel > Southbridges Architecture

Intel PIIX3
Manufacturer	Intel
Model	Southbridges
Chipset type	Southbridge
Package
Interfaces
Bus type	PCI	Bus speed	133 MHz
Supported CPUs	?	Compatible southbridge	None
Ports
PCI	PCI 2.1 0 Ports	ISA	oui
IDE Ports	PIO-4/WDMA	SATA Ports (150MB/s)	0
SATA 2 Ports (300MB/s)	0	SATA 3 Ports (600MB/s)	0
RAID		Audio	non
USB	2 ports USB1.0	Network	non
Modem		Serial I/O
CMOS Clock	non	Power management	SMM
Other informations
Functions/Features	None
Sspec (stepping)	Q449 (A-1), Q450 (A-1), Q451 (A-1), Q453 (A-1), Q469 (B-0), Q470 (B-0), Q471 (B-0), Q501 (B-0), SU052 (A1), SU093 (B0)
Part Number	SB82371SB (OEM)
Benchmarks
	INTEL CPU PENTIUM D & CELLERON D Processors various models parts 3+GHZ 2-4M	$6.4

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