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Product comparison · 2 motherboards

ASUS P5Q3 Deluxe/WiFi-AP @n vs GIGABYTE GA-EP45T-EXTREME motherboard LGA 775 (Socket T) ATX

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  • 29specifications compared
  • 10differ
  • 19identical
  • 26known for one product only

Key differences

  • Number of SATA connectors
    • 8
    • 6
  • Number of COM connectors
    • 1
    • 2
  • Number of IEEE1394 connectors
    • 1
    • 3
  • USB 2.0 ports quantity
    • 6
    • 8
  • eSATA ports quantity
    • 1
    • 0
  • Firewire (IEEE 1394) ports
    • 1
    • 0
  • Headphone outputs
    • 1
    • 6
  • Networking features
    • Gigabit LAN
    • 10/100/1000 Mbit

Side by side

Differences highlightedShow differences only
55 specifications
A

ASUS

P5Q3 Deluxe/WiFi-AP @nView product
B

GIGABYTE

GA-EP45T-EXTREME motherboard LGA 775 (Socket T) ATX

Model GA-EP45T-EXTREME

View product
Processoridentical
Processor manufacturerIntelIntel
Processor socketLGA 775 (Socket T)LGA 775 (Socket T)
Memoryidentical
Number of memory slots44
Memory voltageKnown for one1.5 V
Maximum internal memory16 GB16 GB
ECC сompatibilityKnown for oneNon-ECC
Storage controllersidentical
RAID levels0, 1, 100, 1, 10
Internal I/O3 differ
USB 2.0 connectors22
Number of SATA connectorsDiffers86
S/PDIF out connectorYesYes
CD/AUX audio inYesYes
ATX Power connector (24-pin)YesYes
Power fan connectorYesYes
CPU fan connectorYesYes
Number of COM connectorsDiffers12
Number of IEEE1394 connectorsDiffers13
Front panel audio connectorKnown for oneYes
Number of chassis fan connectorsKnown for one3
Chassis intrusion connectorKnown for oneYes
TPM connectorKnown for oneYes
Rear panel I/O ports4 differ
USB 2.0 ports quantityDiffers68
Ethernet LAN (RJ-45) ports22
eSATA ports quantityDiffers10
PS/2 ports quantity22
Firewire (IEEE 1394) portsDiffers10
VGA (D-Sub) ports quantityKnown for one0
HDMI ports quantityKnown for one0
DVI-D ports quantityKnown for one0
Headphone outputsDiffers16
Microphone inYesYes
S/PDIF out portYesYes
COM ports quantityKnown for one2
Modem (RJ-11) portsKnown for one0
WiFi-AP antenna jackKnown for one2
Network1 differ
LAN controllerKnown for oneRealtek RTL8111C
Networking featuresDiffersGigabit LAN10/100/1000 Mbit
Features1 differ
Motherboard form factorATXATX
Audio chipDiffersADI AD2000BRealtek ALC889A
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Compatible operating systemsKnown for oneMicrosoft Windows Vista/XP
Expansion slots1 differ
PCI Express x1 slotsKnown for one1
PCI Express x4 slotsKnown for one1
PCI Express x16 slotsKnown for one2
Expansion slotsDiffers2 x PCI Express 2.0 x16, 1 x PCI Express x16, 2 x PCI Express x1, 2 x PCI3 x PCI
BIOSidentical
BIOS typeKnown for oneAWARD
BIOS memory sizeKnown for one16 Mbit
Packaging contentidentical
Trial softwareKnown for oneNorton Internet Security
Other featuresidentical
S/PDIF in portKnown for oneYes
Floppy disk drive connectorYesYes
Controller 2nd interface typeKnown for oneSATA II
Controller interface typeKnown for oneUltraDMA 133/100/66
RAID controller typeKnown for oneSATA
Weight & dimensionsidentical
WidthKnown for one305 mm
DepthKnown for one244 mm

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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