ASUS Motherboard P5GD1 Pro Intel S775 ATX vs ASUS SER MB ASUS NCL-DS XEON E7520

Comparison of Motherboard P5GD1 Pro Intel S775 ATX, SER MB ASUS NCL-DS XEON E7520

14 specifications	A ASUS Motherboard P5GD1 Pro Intel S775 ATXView product	B ASUS SER MB ASUS NCL-DS XEON E7520View product
Memory1 differ
Maximum internal memoryDiffers	4 GB	16 GB
ECC сompatibilityKnown for one	—Unknown — not stated by the source	ECC
Storage controllersidentical
RAID levelsKnown for one	1	—Unknown — not stated by the source
Network1 differ
Networking featuresDiffers	Marvell 88E8053 PCIe Gigabit LAN Controller, features AI NET2	Broadcom BCM5721 Gb x 2
Featuresidentical
Motherboard form factorKnown for one	ATX	—Unknown — not stated by the source
Motherboard chipsetKnown for one	Intel® 915P Express	—Unknown — not stated by the source
Expansion slots1 differ
Expansion slotsDiffers	1 x PCI Express x16 slot for discrete graphics card; 3 x PCI Express x1; 3 x PCI	4 (PCI-X 64-bit/133MHz ); 1 (Mini PCI-X socket for ZCR); 1 x x8 slot 98P (X4 link)
Other features1 differ
Audio outputKnown for one	Realtek ALC861 High Definition Audio 8-channel CODEC	—Unknown — not stated by the source
I/O portsDiffers	Internal I/O Connectors: 2 x USB 2.0 connectors supports additional 4 USB 2.0 ports CPU / Chassis / Power FAN connectors Chassis Intrusion CD audio in Front panel High Definition Audio connector 24-pin ATX Power connector 4-pin ATX 12V Power connector	On Board Connectors: Floppy Connector x1 PSU Connector: SSI 24-pin + 12V 8-pin Management Connector x1 Front USB x2 Fan x6 SMBus x1 Chassis Instrusion x1 Rear IO Connectors: External Serial Port x1 External USB Port x2 VGA Port x1 RJ-45 x2 PS/2 Mouse/Mouse x1 SPD/IF Out x1
Dimensions (WxDxH)Known for one	—Unknown — not stated by the source	305 x 330
Graphics controllerKnown for one	—Unknown — not stated by the source	ATI RAGE-XL
Graphicsidentical
Maximum graphics card memoryKnown for one	—Unknown — not stated by the source	8 MB

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.