Product comparison · 2 motherboards

ASUS A8r-mvp Socket 939 ATX vs GIGABYTE GA-K8N51GMF-9 Socket 939 micro ATX

8specifications compared
4differ
4identical
20known for one product only

Key differences

Motherboard form factor
- A8r-mvp Socket 939 ATX:ATX
- GA-K8N51GMF-9 Socket 939 micro ATX:micro ATX
Dimensions (WxDxH)
- A8r-mvp Socket 939 ATX:305 x 245
- GA-K8N51GMF-9 Socket 939 micro ATX:244 x 244

Side by side

Differences highlightedShow differences only

Comparison of A8r-mvp, GA-K8N51GMF-9
28 specifications	A ASUS A8r-mvp Socket 939 ATX Model A8r-mvp View product	B GIGABYTE GA-K8N51GMF-9 Socket 939 micro ATX Model GA-K8N51GMF-9 View product
Processoridentical
Processor manufacturer	AMD	AMD
Processor socket	Socket 939	Socket 939
Processor system buses supportedKnown for one	Unknown — not stated by the source	2000 MHz
Memoryidentical
Number of memory slotsKnown for one	Unknown — not stated by the source	4
Maximum internal memory	4 GB	4 GB
Flash memoryKnown for one	4 MB	Unknown — not stated by the source
Internal I/Oidentical
USB 2.0 connectorsKnown for one	Unknown — not stated by the source	2
Number of SATA connectorsKnown for one	Unknown — not stated by the source	4
S/PDIF out connectorKnown for one	Unknown — not stated by the source	Yes
CD/AUX audio inKnown for one	Unknown — not stated by the source	Yes
Number of IEEE1394 connectorsKnown for one	Unknown — not stated by the source	1
Rear panel I/O portsidentical
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	4
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
PS/2 ports quantityKnown for one	Unknown — not stated by the source	2
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	1
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
Parallel ports quantityKnown for one	Unknown — not stated by the source	1
Network1 differ
Networking featuresDiffers	Marvell 88E8001 Gigabit LAN Controller, featuring AI NET2	CICADA VSC 8201 Gigabit LAN PHY
Features1 differ
Motherboard form factorDiffers	ATX	micro ATX
Power source type	ATX	ATX
Expansion slots1 differ
Expansion slotsDiffers	2 x PCI Express x16 slot for discrete graphics card 1 x PCI Express x1 3 x PCI	1 x PCI-Express X16 1 x PCI-Express X1 2 x PCI(PCI 2.3)
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	244 mm
DepthKnown for one	Unknown — not stated by the source	244 mm
Other features1 differ
Dimensions (WxDxH)Differs	305 x 245	244 x 244
Floppy disk drive connectorKnown for one	Unknown — not stated by the source	Yes
Audio outputKnown for one	ADI AD1986A SoundMAX 6-channel CODEC	Unknown — not stated by the source
I/O portsKnown for one	Back Panel I/O Ports 1 x Parallel 1 x Serial 1 x IEEE1394a 1 x Coaxial S/PDIF Output 1 x PS/2 Keyboard 1 x PS/2 Mouse 1 x 6-Channel High Definition Audio I/O 1 x RJ45 4 x USB 2.0/1.1 Internal I/O Connectors 2 x USB 2.0 connector supports additional 4 USB 2.0 ports 1 x IEEE1394a connectors 4 x SATA 3	Unknown — not stated by the source
Packaging contentidentical
Bundled softwareKnown for one	Drivers ASUS PC Probe 2 ASUS LiveUpdate Utility Anti-virus software (OEM version)	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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