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Product comparison · 2 motherboards

ASUS P7H55-M PRO vs GIGABYTE GA-P55A-UD4 motherboard Intel® P55 LGA 1156 (Socket H) ATX

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  • 33specifications compared
  • 16differ
  • 17identical
  • 25known for one product only

Key differences

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

Side by side

Differences highlightedShow differences only
58 specifications
A

ASUS

P7H55-M PROView product
B

GIGABYTE

GA-P55A-UD4 motherboard Intel® P55 LGA 1156 (Socket H) ATX

Model GA-P55A-UD4

View product
Processoridentical
Processor manufacturerIntelIntel
Processor socketLGA 1156 (Socket H)LGA 1156 (Socket H)
Memoryidentical
Number of memory slots44
ECC сompatibilityNon-ECCNon-ECC
Maximum internal memory16 GB16 GB
Memory voltageKnown for one1.5 V
Graphicsidentical
Maximum graphics card memoryKnown for one1748 MB
On-board graphics cardKnown for oneYes
Internal I/O2 differ
USB 2.0 connectorsDiffers32
Number of SATA connectorsDiffers68
Number of Parallel ATA connectors11
S/PDIF out connectorYesYes
Front panel audio connectorYesYes
ATX Power connector (24-pin)YesYes
Number of EATX power connectorsKnown for one1
Power fan connectorKnown for oneYes
CPU fan connectorYesYes
Number of chassis fan connectorsKnown for one1
Chassis intrusion connectorKnown for oneYes
Number of COM connectorsKnown for one1
CD/AUX audio inKnown for oneYes
Number of IEEE1394 connectorsKnown for one1
Rear panel I/O ports7 differ
USB 2.0 ports quantityDiffers68
Ethernet LAN (RJ-45) ports11
eSATA ports quantityDiffers02
PS/2 ports quantity11
Firewire (IEEE 1394) portsDiffers02
VGA (D-Sub) ports quantityDiffers10
HDMI ports quantityDiffers10
DVI-D ports quantityDiffers10
Headphone outputsDiffers16
Microphone inYesYes
S/PDIF out portYesYes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one2
Network1 differ
Networking featuresDiffersGigabit LAN10/100/1000 Mbit
Features1 differ
Motherboard form factorDiffersmicro ATXATX
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Motherboard chipsetKnown for oneIntel® P55
Audio chipKnown for oneRealtek ALC889
Compatible operating systemsKnown for oneWin 7, Vista, XP
Expansion slots2 differ
PCI Express x1 slotsDiffers13
PCI Express x16 slotsDiffers12
PCI slots22
BIOS1 differ
BIOS typeKnown for oneAMI
BIOS memory sizeDiffers64 Mbit32 Mbit
ACPI versionKnown for one2.0
Weight & dimensions2 differ
WidthDiffers245 mm305 mm
DepthDiffers245 mm244 mm
Packaging contentidentical
Drivers includedKnown for oneYes
Bundled softwareKnown for oneNorton Internet Security
Other featuresidentical
Controller 2nd interface typeKnown for oneJMicron JMB368 PATA
Controller interface typeKnown for oneSATA 3.0 Gb/s
Manageability featuresKnown for oneWfM 2.0,DMI 2.0,WOL by PME,WOR by PME,PXE
S/PDIF in connectorKnown for oneYes
S/PDIF in portKnown for oneYes
Floppy disk drive connectorKnown for oneYes
Storage controllersidentical
RAID levelsKnown for one0, 1, 10

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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