Product comparison · 2 motherboards

ASUS P5Q3 LGA 775 (Socket T) ATX vs GIGABYTE GA-EP45-UD3P motherboard LGA 775 (Socket T) ATX

36specifications compared
10differ
26identical
18known for one product only

Key differences

USB 2.0 connectors
- P5Q3 LGA 775 (Socket T) ATX:3
- GA-EP45-UD3P motherboard LGA 775 (Socket T) ATX:12
Number of SATA connectors
- P5Q3 LGA 775 (Socket T) ATX:6
- GA-EP45-UD3P motherboard LGA 775 (Socket T) ATX:8
Number of chassis fan connectors
- P5Q3 LGA 775 (Socket T) ATX:2
- GA-EP45-UD3P motherboard LGA 775 (Socket T) ATX:1
Number of IEEE1394 connectors
- P5Q3 LGA 775 (Socket T) ATX:1
- GA-EP45-UD3P motherboard LGA 775 (Socket T) ATX:3
USB 2.0 ports quantity
- P5Q3 LGA 775 (Socket T) ATX:6
- GA-EP45-UD3P motherboard LGA 775 (Socket T) ATX:8
Ethernet LAN (RJ-45) ports
- P5Q3 LGA 775 (Socket T) ATX:1
- GA-EP45-UD3P motherboard LGA 775 (Socket T) ATX:2
eSATA ports quantity
- P5Q3 LGA 775 (Socket T) ATX:1
- GA-EP45-UD3P motherboard LGA 775 (Socket T) ATX:0
Firewire (IEEE 1394) ports
- P5Q3 LGA 775 (Socket T) ATX:1
- GA-EP45-UD3P motherboard LGA 775 (Socket T) ATX:2

Side by side

Differences highlightedShow differences only

Comparison of P5Q3, GA-EP45-UD3P
54 specifications	A ASUS P5Q3 LGA 775 (Socket T) ATX Model P5Q3 View product	B GIGABYTE GA-EP45-UD3P motherboard LGA 775 (Socket T) ATX Model GA-EP45-UD3P View product
Memoryidentical
ECC сompatibilityKnown for one	Non-ECC	Unknown — not stated by the source
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V
Storage controllersidentical
RAID levelsKnown for one	0, 1, 5, 10	Unknown — not stated by the source
Internal I/O4 differ
USB 2.0 connectorsDiffers	3	12
Number of SATA connectorsDiffers	6	8
Number of Parallel ATA connectorsKnown for one	1	Unknown — not stated by the source
Number of EATX power connectorsKnown for one	1	Unknown — not stated by the source
Number of chassis fan connectorsDiffers	2	1
Number of COM connectorsKnown for one	1	Unknown — not stated by the source
Number of IEEE1394 connectorsDiffers	1	3
TPM connectorKnown for one	Yes	Unknown — not stated by the source
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers	6	8
Ethernet LAN (RJ-45) portsDiffers	1	2
eSATA ports quantityDiffers	1	0
Firewire (IEEE 1394) portsDiffers	1	2
Headphone outputsDiffers	1	6
Digital audio optical outKnown for one	1	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	0
Network1 differ
Networking featuresDiffers	Gigabit LAN	10/100/1000 Mbit
Featuresidentical
Audio chipKnown for one	Realtek ALC1200	Unknown — not stated by the source
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows Vista, XP
Expansion slotsidentical
PCI slotsKnown for one	2	Unknown — not stated by the source
Expansion slotsKnown for one	Unknown — not stated by the source	2 x PCI
BIOSidentical
BIOS memory sizeKnown for one	64 Mbit	Unknown — not stated by the source
BIOS typeKnown for one	Unknown — not stated by the source	AWARD
Packaging contentidentical
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Trial softwareKnown for one	Unknown — not stated by the source	Norton Internet Security
Other featuresidentical
Manageability featuresKnown for one	WOL by PME, WOR by PME, WOR by Ring, PXE	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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