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Product comparison · 2 motherboards

GIGABYTE GA-P55A-UD3 motherboard Intel® P55 LGA 1156 (Socket H) ATX vs GIGABYTE GA-P55A-UD4P motherboard Intel® P55 LGA 1156 (Socket H) ATX

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  • 50specifications compared
  • 7differ
  • 43identical
  • 5known for one product only

Key differences

  • Number of IEEE1394 connectors
    • 0
    • 1
  • Ethernet LAN (RJ-45) ports
    • 1
    • 2
  • eSATA ports quantity
    • 0
    • 2
  • Firewire (IEEE 1394) ports
    • 0
    • 2
  • Audio chip
    • Realtek ALC888
    • Realtek ALC889
  • PCI Express x1 slots
    • 2
    • 3
  • PCI slots
    • 3
    • 2

Side by side

Differences highlightedShow differences only
55 specifications
A

GIGABYTE

GA-P55A-UD3 motherboard Intel® P55 LGA 1156 (Socket H) ATX

Model GA-P55A-UD3

View product
B

GIGABYTE

GA-P55A-UD4P motherboard Intel® P55 LGA 1156 (Socket H) ATX

Model GA-P55A-UD4P

View product
Memoryidentical
ECC сompatibilityKnown for oneNon-ECC
Internal I/O1 differ
Front panel audio connectorKnown for oneYes
Number of IEEE1394 connectorsDiffers01
Rear panel I/O ports3 differ
Ethernet LAN (RJ-45) portsDiffers12
eSATA ports quantityDiffers02
Firewire (IEEE 1394) portsDiffers02
Features1 differ
Audio chipDiffersRealtek ALC888Realtek ALC889
Expansion slots2 differ
PCI Express x1 slotsDiffers23
PCI slotsDiffers32
Other featuresidentical
S/PDIF in portKnown for oneYes
AGP x4 slotsKnown for one0
AGP x8 slotsKnown for one0

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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