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Product comparison · 2 motherboards

GIGABYTE GA-H55M-S2H motherboard LGA 1156 (Socket H) micro ATX vs MSI P55-GD85 LGA 1156 (Socket H) ATX

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  • 26specifications compared
  • 13differ
  • 13identical
  • 18known for one product only

Key differences

  • Number of memory slots
    • 2
    • 4
  • Number of SATA connectors
    • 4
    • 9
  • USB 2.0 ports quantity
    • 8
    • 5
  • Ethernet LAN (RJ-45) ports
    • 1
    • 0
  • eSATA ports quantity
    • 0
    • 1
  • 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
44 specifications
A

GIGABYTE

GA-H55M-S2H motherboard LGA 1156 (Socket H) micro ATX

Model GA-H55M-S2H

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B

MSI

P55-GD85 LGA 1156 (Socket H) ATX

Model P55-GD85

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Processoridentical
Processor manufacturerIntelIntel
Processor socketLGA 1156 (Socket H)LGA 1156 (Socket H)
Memory1 differ
Number of memory slotsDiffers24
Memory voltageKnown for one1.5 V
ECC сompatibilityKnown for oneNon-ECC
Maximum internal memoryKnown for one16 GB
Graphicsidentical
On-board graphics cardKnown for oneYes
Internal I/O1 differ
USB 2.0 connectors33
Number of SATA connectorsDiffers49
Number of Parallel ATA connectorsKnown for one1
S/PDIF out connectorYesYes
Front panel audio connectorYesYes
CD/AUX audio inYesYes
ATX Power connector (24-pin)YesYes
CPU fan connectorYesYes
Number of chassis fan connectorsKnown for one1
Chassis intrusion connectorKnown for oneYes
TPM connectorKnown for oneYes
Rear panel I/O ports6 differ
USB 2.0 ports quantityDiffers85
Ethernet LAN (RJ-45) portsDiffers10
eSATA ports quantityDiffers01
PS/2 ports quantity22
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantityDiffers10
HDMI ports quantityDiffers10
DVI-D ports quantityDiffers10
Microphone inKnown for oneYes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one2
S/PDIF out portKnown for oneYes
Network1 differ
Networking featuresDiffers10/100/1000 MbpsDual LAN
LAN controllerKnown for oneRealtek RTL8111DL
Features2 differ
Motherboard form factorDiffersmicro ATXATX
Audio chipDiffersRealtek ALC888BRealtek ALC889
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Expansion slotsidentical
PCI Express x16 slots22
PCI slotsKnown for one2
PCI Express x1 slotsKnown for one2
Weight & dimensions2 differ
WidthDiffers244 mm305 mm
DepthDiffers210 mm244 mm
Packaging contentidentical
Drivers includedKnown for oneYes
Bundled softwareKnown for oneNorton Internet Security
Other featuresidentical
S/PDIF in connectorKnown for oneYes
Floppy disk drive connectorKnown 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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