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Product comparison · 2 motherboards

ASUS P7H55D-M PRO vs GIGABYTE GA-P55A-UD7 motherboard LGA 1156 (Socket H) ATX

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  • 26specifications compared
  • 16differ
  • 10identical
  • 25known for one product only

Key differences

  • USB 2.0 connectors
    • 3
    • 2
  • Number of SATA connectors
    • 6
    • 10
  • USB 2.0 ports quantity
    • 6
    • 8
  • Ethernet LAN (RJ-45) ports
    • 1
    • 2
  • eSATA ports quantity
    • 0
    • 1
  • Firewire (IEEE 1394) ports
    • 0
    • 2
  • VGA (D-Sub) ports quantity
    • 1
    • 0
  • HDMI ports quantity
    • 1
    • 0

Side by side

Differences highlightedShow differences only
51 specifications
A

ASUS

P7H55D-M PROView product
B

GIGABYTE

GA-P55A-UD7 motherboard LGA 1156 (Socket H) ATX

Model GA-P55A-UD7

View product
Processoridentical
Processor manufacturerIntelIntel
Processor socketLGA 1156 (Socket H)LGA 1156 (Socket H)
Memoryidentical
Number of memory slots44
Memory voltageKnown for one1.5 V
ECC сompatibilityKnown for oneNon-ECC
Maximum internal memoryKnown for one16 GB
Storage controllersidentical
RAID levelsKnown for one0, 1, 5, 10
Internal I/O2 differ
USB 2.0 connectorsDiffers32
Number of SATA connectorsDiffers610
S/PDIF out connectorYesYes
CD/AUX audio inKnown for oneYes
ATX Power connector (24-pin)YesYes
Power fan connectorKnown for oneYes
CPU fan connectorYesYes
Number of IEEE1394 connectorsKnown for one1
Number of Parallel ATA connectorsKnown for one1
Number of COM connectorsKnown for one1
Rear panel I/O ports7 differ
USB 2.0 ports quantityDiffers68
Ethernet LAN (RJ-45) portsDiffers12
eSATA ports quantityDiffers01
PS/2 ports quantity11
Firewire (IEEE 1394) portsDiffers02
VGA (D-Sub) ports quantityDiffers10
HDMI ports quantityDiffers10
DVI-D ports quantityDiffers10
Headphone outputsKnown for one6
S/PDIF out portKnown for oneYes
Digital audio optical outKnown for one1
Network1 differ
Networking featuresDiffers10/100/1000 Mbps10/100/1000 Mbit
LAN controllerKnown for oneRealtek RTL8112L
Features3 differ
Motherboard form factorDiffersmicro ATXATX
Audio chipDiffersRealtek ALC892Realtek ALC889
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Compatible operating systemsDiffersDDR3 2133/ 1333 / 1066Microsoft Windows 7/Vista/XP
Expansion slots1 differ
PCI Express x1 slots11
PCI Express x8 slotsKnown for one2
PCI Express x16 slotsDiffers12
PCI slotsKnown for one2
BIOSidentical
BIOS typeKnown for oneAWARD
BIOS memory sizeKnown for one64 Mbit
Weight & dimensions2 differ
WidthDiffers245 mm30.5 mm
DepthDiffers245 mm24.4 mm
Packaging contentidentical
Bundled softwareKnown for oneNorton Internet Security (OEM version)
Other featuresidentical
S/PDIF in connectorKnown for oneYes
Floppy disk drive connectorKnown for oneYes
Graphics controllerKnown for one2-Way/3-Way ATI CrossFireX/NVIDIA SLI
I/O portsKnown for oneInternal: 1 x 24-pin ATX main power connector 1 x 8-pin ATX 12V power connector 1 x IDE connector 3 x system fan headers 1 x Chipset fan header 1 x front panel header 1 x front panel audio header 1 x CD In connector 1 x S/PDIF In header 1 x S/PDIF Out header 1 x serial port header 1 x clearing CMOS
Manageability featuresKnown for oneWfM 2.0,DMI 2.0,WOL by PME,WOR by PME,PXE
Graphicsidentical
Maximum graphics card memoryKnown for one1748 MB
On-board graphics cardKnown for oneYes

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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