Product comparison · 2 motherboards

MSI H55M-ED55 LGA 1156 (Socket H) micro ATX vs MSI H55M-P31 motherboard LGA 1156 (Socket H) micro ATX

Key differences

eSATA ports quantity
- H55M-ED55 LGA 1156 (Socket H) micro ATX:1
- H55M-P31 motherboard LGA 1156 (Socket H) micro ATX:0
PS/2 ports quantity
- H55M-ED55 LGA 1156 (Socket H) micro ATX:1
- H55M-P31 motherboard LGA 1156 (Socket H) micro ATX:2
HDMI ports quantity
- H55M-ED55 LGA 1156 (Socket H) micro ATX:1
- H55M-P31 motherboard LGA 1156 (Socket H) micro ATX:0
DVI-D ports quantity
- H55M-ED55 LGA 1156 (Socket H) micro ATX:1
- H55M-P31 motherboard LGA 1156 (Socket H) micro ATX:0
PCI Express x16 slots
- H55M-ED55 LGA 1156 (Socket H) micro ATX:2
- H55M-P31 motherboard LGA 1156 (Socket H) micro ATX:1
Depth
- H55M-ED55 LGA 1156 (Socket H) micro ATX:244 mm
- H55M-P31 motherboard LGA 1156 (Socket H) micro ATX:240 mm

Differences highlightedShow differences only

Comparison of H55M-ED55, H55M-P31
37 specifications	A MSI H55M-ED55 LGA 1156 (Socket H) micro ATX Model H55M-ED55 View product	B MSI H55M-P31 motherboard LGA 1156 (Socket H) micro ATX Model H55M-P31 View product
Graphicsidentical
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Rear panel I/O ports4 differ
eSATA ports quantityDiffers	1	0
PS/2 ports quantityDiffers	1	2
HDMI ports quantityDiffers	1	0
DVI-D ports quantityDiffers	1	0
Microphone inKnown for one	Unknown — not stated by the source	Yes
Expansion slots1 differ
PCI Express x16 slotsDiffers	2	1
Weight & dimensions1 differ
DepthDiffers	244 mm	240 mm

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.