Product comparison · 2 motherboards

GIGABYTE GA-M56S-S3 motherboard Socket AM2 ATX vs GIGABYTE GA-M68SM-S2 motherboard Socket AM2 micro ATX

Key differences

Number of IEEE1394 connectors
- GA-M56S-S3 motherboard Socket AM2 ATX:2
- GA-M68SM-S2 motherboard Socket AM2 micro ATX:1
Motherboard form factor
- GA-M56S-S3 motherboard Socket AM2 ATX:ATX
- GA-M68SM-S2 motherboard Socket AM2 micro ATX:micro ATX
Width
- GA-M56S-S3 motherboard Socket AM2 ATX:305 mm
- GA-M68SM-S2 motherboard Socket AM2 micro ATX:244 mm
Depth
- GA-M56S-S3 motherboard Socket AM2 ATX:214 mm
- GA-M68SM-S2 motherboard Socket AM2 micro ATX:244 mm

Differences highlightedShow differences only

Comparison of GA-M56S-S3, GA-M68SM-S2
34 specifications	A GIGABYTE GA-M56S-S3 motherboard Socket AM2 ATX Model GA-M56S-S3 View product	B GIGABYTE GA-M68SM-S2 motherboard Socket AM2 micro ATX Model GA-M68SM-S2 View product
Internal I/O1 differ
Power fan connectorKnown for one	Unknown — not stated by the source	Yes
Number of COM connectorsKnown for one	Unknown — not stated by the source	1
Number of IEEE1394 connectorsDiffers	2	1
Rear panel I/O portsidentical
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
Features1 differ
Motherboard form factorDiffers	ATX	micro ATX
Audio output channelsKnown for one	Unknown — not stated by the source	7.1 channels
Expansion slots1 differ
Expansion slotsDiffers	1 x PCI Express x 16 2 x PCI Express x 1 4 x PCI	1 x PCI Express x 16 1 x PCI Express x 1 2 x PCI
Weight & dimensions2 differ
WidthDiffers	305 mm	244 mm
DepthDiffers	214 mm	244 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.