Product comparison · 2 motherboards

MSI H67MA-E45(B3) LGA 1155 (Socket H2) micro ATX vs MSI H67MA-ED55 (B3)

51specifications compared
3differ
48identical
5known for one product only

Key differences

PCI Express x1 slots
- H67MA-E45(B3) LGA 1155 (Socket H2) micro ATX:3
- H67MA-ED55 (B3):2
PCI Express x16 slots
- H67MA-E45(B3) LGA 1155 (Socket H2) micro ATX:1
- H67MA-ED55 (B3):2

Side by side

Differences highlightedShow differences only

Comparison of H67MA-E45(B3), H67MA-ED55 (B3)
56 specifications	A MSI H67MA-E45(B3) LGA 1155 (Socket H2) micro ATX Model H67MA-E45(B3) View product	B MSI H67MA-ED55 (B3)View product
Processoridentical
System bus rateKnown for one	6.4 GT/s	Unknown — not stated by the source
Graphicsidentical
Maximum graphics card memoryKnown for one	1024 MB	Unknown — not stated by the source
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Internal I/Oidentical
Number of EATX power connectorsKnown for one	1	Unknown — not stated by the source
Rear panel I/O portsidentical
Serial ports quantityKnown for one	Unknown — not stated by the source	1
Features1 differ
Compatible operating systemsDiffers	Win XP/Vista/Win7 32/64bit	Win 98SE/ME/2000/XP/Vista/7 32Bit
Expansion slots2 differ
PCI Express x1 slotsDiffers	3	2
PCI Express x16 slotsDiffers	1	2

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.

More motherboard comparisons

All motherboard comparisons