Product comparison · 2 motherboards

MSI P67A-C43(B3) LGA 1155 (Socket H2) ATX vs MSI P67A-C45 (B3)

Key differences

USB 2.0 connectors
- P67A-C43(B3) LGA 1155 (Socket H2) ATX:2
- P67A-C45 (B3):9
Firewire (IEEE 1394) ports
- P67A-C43(B3) LGA 1155 (Socket H2) ATX:0
- P67A-C45 (B3):1
Headphone outputs
- P67A-C43(B3) LGA 1155 (Socket H2) ATX:1
- P67A-C45 (B3):6

Differences highlightedShow differences only

Comparison of P67A-C43(B3), P67A-C45 (B3)
62 specifications	A MSI P67A-C43(B3) LGA 1155 (Socket H2) ATX Model P67A-C43(B3) View product	B MSI P67A-C45 (B3)View product
Processoridentical
System bus rateKnown for one	Unknown — not stated by the source	3 GT/s
Internal I/O1 differ
USB 2.0 connectorsDiffers	2	9
Number of SATA III connectorsKnown for one	2	Unknown — not stated by the source
Number of SATA II connectorsKnown for one	4	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) connectorsKnown for one	Unknown — not stated by the source	1
Number of IEEE1394 connectorsKnown for one	Unknown — not stated by the source	1
Rear panel I/O ports2 differ
Firewire (IEEE 1394) portsDiffers	0	1
Headphone outputsDiffers	1	6
Microphone inKnown for one	Yes	Unknown — not stated by the source
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
Digital audio optical outKnown for one	1	Unknown — not stated by the source
Serial ports quantityKnown for one	Unknown — not stated by the source	1
Features1 differ
Component forKnown for one	PC	Unknown — not stated by the source
Compatible operating systemsDiffers	Win XP/Vista/7 32/64bit	Win 98SE/ME/2000/XP/Vista/7 32Bit
BIOSidentical
BIOS typeKnown for one	AMI	Unknown — not stated by the source
Other featuresidentical
I/O portsKnown for one	Unknown — not stated by the source	1 x Clear CMOS button 1 x Coaxial SPDIF 1 x Optical SPDIF 1 x Clear CMOS jumper

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.