Product comparison · 2 motherboards

ASUS M3N78-VM Socket AM2 micro ATX vs GIGABYTE GA-EG31MF-S2 motherboard LGA 775 (Socket T) ATX

21specifications compared
13differ
8identical
22known for one product only

Key differences

Processor manufacturer
- M3N78-VM Socket AM2 micro ATX:AMD
- GA-EG31MF-S2 motherboard LGA 775 (Socket T) ATX:Intel
Processor socket
- M3N78-VM Socket AM2 micro ATX:Socket AM2
- GA-EG31MF-S2 motherboard LGA 775 (Socket T) ATX:LGA 775 (Socket T)
Maximum internal memory
- M3N78-VM Socket AM2 micro ATX:8 GB
- GA-EG31MF-S2 motherboard LGA 775 (Socket T) ATX:4 GB
USB 2.0 connectors
- M3N78-VM Socket AM2 micro ATX:6
- GA-EG31MF-S2 motherboard LGA 775 (Socket T) ATX:4
Number of SATA connectors
- M3N78-VM Socket AM2 micro ATX:5
- GA-EG31MF-S2 motherboard LGA 775 (Socket T) ATX:4
USB 2.0 ports quantity
- M3N78-VM Socket AM2 micro ATX:6
- GA-EG31MF-S2 motherboard LGA 775 (Socket T) ATX:4
eSATA ports quantity
- M3N78-VM Socket AM2 micro ATX:1
- GA-EG31MF-S2 motherboard LGA 775 (Socket T) ATX:0
PS/2 ports quantity
- M3N78-VM Socket AM2 micro ATX:1
- GA-EG31MF-S2 motherboard LGA 775 (Socket T) ATX:2

Side by side

Differences highlightedShow differences only

Comparison of M3N78-VM, GA-EG31MF-S2
43 specifications	A ASUS M3N78-VM Socket AM2 micro ATX Model M3N78-VM View product	B GIGABYTE GA-EG31MF-S2 motherboard LGA 775 (Socket T) ATX Model GA-EG31MF-S2 View product
Processor2 differ
Processor manufacturerDiffers	AMD	Intel
Processor socketDiffers	Socket AM2	LGA 775 (Socket T)
Compatible processor seriesKnown for one	Unknown — not stated by the source	Intel® Celeron®, Intel® Pentium® 4, Intel® Pentium® D
Memory1 differ
Number of memory slots	4	4
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V
Maximum internal memoryDiffers	8 GB	4 GB
ECC сompatibilityKnown for one	Non-ECC	Unknown — not stated by the source
Internal I/O2 differ
USB 2.0 connectorsDiffers	6	4
Number of SATA connectorsDiffers	5	4
S/PDIF out connectorKnown for one	Unknown — not stated by the source	Yes
Front panel audio connectorKnown for one	Unknown — not stated by the source	Yes
ATX Power connector (24-pin)Known for one	Unknown — not stated by the source	Yes
CPU fan connector	Yes	Yes
Number of chassis fan connectorsKnown for one	Unknown — not stated by the source	1
Chassis intrusion connector	Yes	Yes
Number of COM connectorsKnown for one	Unknown — not stated by the source	2
Number of IEEE1394 connectorsKnown for one	Unknown — not stated by the source	1
CD/AUX audio inKnown for one	Yes	Unknown — not stated by the source
Power fan connectorKnown for one	Yes	Unknown — not stated by the source
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers	6	4
Ethernet LAN (RJ-45) ports	1	1
eSATA ports quantityDiffers	1	0
PS/2 ports quantityDiffers	1	2
Firewire (IEEE 1394) portsDiffers	0	1
VGA (D-Sub) ports quantity	1	1
HDMI ports quantityDiffers	1	0
DVI-D ports quantity	0	0
Microphone inKnown for one	Unknown — not stated by the source	Yes
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
Features2 differ
Motherboard form factorDiffers	micro ATX	ATX
Audio output channelsDiffers	7.1 channels	5.1 channels
Power source type	ATX	ATX
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows Vista/XP/2000
Audio chipKnown for one	VIA VT1708B	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
PCI slotsKnown for one	Unknown — not stated by the source	2
Expansion slotsKnown for one	1 x PCIe x16 1 x PCIe x1 2 x PCI	Unknown — not stated by the source
Weight & dimensions1 differ
Width	244 mm	244 mm
DepthDiffers	244 mm	220 mm
Other featuresidentical
Floppy disk drive connectorKnown for one	Unknown — not stated by the source	Yes
Storage controllersidentical
RAID levelsKnown for one	0, 1, 0+1, 5, JBOD	Unknown — not stated by the source
BIOSidentical
BIOS memory sizeKnown for one	64 Mbit	Unknown — not stated by the source

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.

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