Product comparison · 2 motherboards

ASUS P6T WS Professional vs GIGABYTE GA-EP45C-UD3R motherboard LGA 775 (Socket T) ATX

20specifications compared
11differ
9identical
29known for one product only

Key differences

Processor socket
- P6T WS Professional:Socket B (LGA 1366)
- GA-EP45C-UD3R motherboard LGA 775 (Socket T) ATX:LGA 775 (Socket T)
Number of memory slots
- P6T WS Professional:6
- GA-EP45C-UD3R motherboard LGA 775 (Socket T) ATX:4
Maximum internal memory
- P6T WS Professional:12 GB
- GA-EP45C-UD3R motherboard LGA 775 (Socket T) ATX:16 GB
RAID levels
- P6T WS Professional:0, 1, 5, 10
- GA-EP45C-UD3R motherboard LGA 775 (Socket T) ATX:0, 1
USB 2.0 connectors
- P6T WS Professional:6
- GA-EP45C-UD3R motherboard LGA 775 (Socket T) ATX:12
Number of IEEE1394 connectors
- P6T WS Professional:1
- GA-EP45C-UD3R motherboard LGA 775 (Socket T) ATX:3
USB 2.0 ports quantity
- P6T WS Professional:6
- GA-EP45C-UD3R motherboard LGA 775 (Socket T) ATX:8
Ethernet LAN (RJ-45) ports
- P6T WS Professional:2
- GA-EP45C-UD3R motherboard LGA 775 (Socket T) ATX:1

Side by side

Differences highlightedShow differences only

Comparison of P6T WS Professional, GA-EP45C-UD3R
49 specifications	A ASUS P6T WS Professional View product	B GIGABYTE GA-EP45C-UD3R motherboard LGA 775 (Socket T) ATX Model GA-EP45C-UD3R View product
Processor1 differ
Processor manufacturer	Intel	Intel
Processor socketDiffers	Socket B (LGA 1366)	LGA 775 (Socket T)
Memory2 differ
Number of memory slotsDiffers	6	4
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V
Maximum internal memoryDiffers	12 GB	16 GB
ECC сompatibilityKnown for one	Non-ECC	Unknown — not stated by the source
Flash memoryKnown for one	16 MB	Unknown — not stated by the source
Storage controllers1 differ
RAID levelsDiffers	0, 1, 5, 10	0, 1
Internal I/O2 differ
USB 2.0 connectorsDiffers	6	12
Number of SATA connectorsKnown for one	Unknown — not stated by the source	8
Number of Parallel ATA connectorsKnown for one	Unknown — not stated by the source	1
S/PDIF out connector	Yes	Yes
Front panel audio connectorKnown for one	Unknown — not stated by the source	Yes
CD/AUX audio inKnown for one	Unknown — not stated by the source	Yes
ATX Power connector (24-pin)Known for one	Unknown — not stated by the source	Yes
Power fan connectorKnown for one	Unknown — not stated by the source	Yes
CPU fan connectorKnown for one	Unknown — not stated by the source	Yes
Chassis intrusion connectorKnown for one	Unknown — not stated by the source	Yes
Number of IEEE1394 connectorsDiffers	1	3
TPM connectorKnown for one	Yes	Unknown — not stated by the source
Rear panel I/O ports4 differ
USB 2.0 ports quantityDiffers	6	8
Ethernet LAN (RJ-45) portsDiffers	2	1
eSATA ports quantityDiffers	2	0
PS/2 ports quantity	2	2
Firewire (IEEE 1394) portsDiffers	1	2
VGA (D-Sub) ports quantity	0	0
HDMI ports quantity	0	0
DVI-D ports quantity	0	0
Headphone outputsKnown for one	Unknown — not stated by the source	6
Microphone inKnown for one	Unknown — not stated by the source	Yes
S/PDIF out portKnown for one	Unknown — not stated by the source	Yes
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	0
Networkidentical
LAN controller	Realtek RTL8111C	Realtek RTL8111C
Networking featuresKnown for one	Unknown — not stated by the source	10/100/1000 Mbit
Featuresidentical
Motherboard form factor	ATX	ATX
Audio chipKnown for one	Unknown — not stated by the source	Realtek ALC889A
Audio output channelsKnown for one	Unknown — not stated by the source	7.1 channels
Power source type	ATX	ATX
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows Vista/XP
Expansion slots1 differ
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	3
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
Expansion slotsDiffers	2 x PCIe 2.0 x16 (at x16 / x16 mode) 1 x PCIe x1 1 x PCI 2.2 2 x PCI-X	3 x PCI slots
BIOSidentical
BIOS typeKnown for one	Unknown — not stated by the source	AWARD
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	305 mm
DepthKnown for one	Unknown — not stated by the source	244 mm
Packaging contentidentical
Trial softwareKnown for one	Unknown — not stated by the source	Norton Internet Security
Other featuresidentical
Floppy disk drive connectorKnown for one	Unknown — not stated by the source	Yes
Dimensions (WxDxH)Known for one	305 x 245 x 1 mm	Unknown — not stated by the source
EZ plug connectorKnown for one	Yes	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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