Product comparison · 2 motherboards

ASUS SER MB ASUS P5CR-VM P4 S775 E7221 vs GIGABYTE GA-K8NS motherboard Socket 754 ATX

8specifications compared
7differ
1identical
7known for one product only

Key differences

Processor system buses supported
- SER MB ASUS P5CR-VM P4 S775 E7221:800 MHz
- GA-K8NS motherboard Socket 754 ATX:1600 MHz
Maximum internal memory
- SER MB ASUS P5CR-VM P4 S775 E7221:4 GB
- GA-K8NS motherboard Socket 754 ATX:3 GB
Motherboard form factor
- SER MB ASUS P5CR-VM P4 S775 E7221:micro ATX
- GA-K8NS motherboard Socket 754 ATX:ATX
Dimensions (WxDxH)
- SER MB ASUS P5CR-VM P4 S775 E7221:245 x 245
- GA-K8NS motherboard Socket 754 ATX:305 X 230

Side by side

Differences highlightedShow differences only

Comparison of SER MB ASUS P5CR-VM P4 S775 E7221, GA-K8NS
15 specifications	A ASUS SER MB ASUS P5CR-VM P4 S775 E7221 View product	B GIGABYTE GA-K8NS motherboard Socket 754 ATX Model GA-K8NS View product
Processor1 differ
Processor system buses supportedDiffers	800 MHz	1600 MHz
Processor manufacturerKnown for one	Unknown — not stated by the source	AMD
Processor socketKnown for one	Unknown — not stated by the source	Socket 754
Memory1 differ
ECC сompatibilityKnown for one	ECC	Unknown — not stated by the source
Maximum internal memoryDiffers	4 GB	3 GB
Network1 differ
Networking featuresDiffers	2 x Broadcom PCI-Express BCM5721 GB	ICS 1883
Features1 differ
Motherboard form factorDiffers	micro ATX	ATX
Motherboard chipsetKnown for one	Intel® E7221	Unknown — not stated by the source
Power source type	ATX	ATX
Expansion slots1 differ
Expansion slotsDiffers	1 x [x1 PCI-E]; 1 x [x8 PCI-E]; 2 x 32bit/33MHz PCI	1 x AGP (8x/4x-AGP 3.0 compliant), supports 1.5v display card only. 5 x PCI slots (PCI 2.3 compliant)
Operational conditionsidentical
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating temperature (T-T)Known for one	10 - 35 °C	Unknown — not stated by the source
Other features2 differ
Dimensions (WxDxH)Differs	245 x 245	305 X 230
I/O portsDiffers	On Board Connector: 1 x Floppy Connector ATX 24-pin + 12V 4-pin 1 x MiniPCI Socket 6 x Front USB 6 x Fan 3 x SMBus 1 x Chassis Instruction 2 x Front LAN LED Rear IO Connectors: 1 x External Serial Port 2 x External USB Port 1 x VGA Port 2 x RJ-45 PS/2 Keyboard/Mouse	Internal I/O Connectors 1. 2 x Serial ATA connectors 2. 2 x UDMA ATA 133/100/66 Bus Master IDE connectors 3. 1 x FDD connector 4. 2 x USB 2.0/1.1 connectors (supports 4 ports) 5. S/P DIF input/output pin header 6. 2 x cooling fan pin headers 7. CD/AUX in 8. 1 x Game/Midi connector Rear Panel I/O 1.
Audio outputKnown for one	Unknown — not stated by the source	Realtek ALC 850

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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