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Product comparison · 2 motherboards

ASUS M4A77TD PRO/U3S6 vs GIGABYTE GA-H55M-S2H motherboard LGA 1156 (Socket H) micro ATX

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  • 25specifications compared
  • 16differ
  • 9identical
  • 22known for one product only

Key differences

  • Processor manufacturer
    • AMD
    • Intel
  • Processor socket
    • Socket AM3
    • LGA 1156 (Socket H)
  • Number of memory slots
    • 4
    • 2
  • ECC сompatibility
    • ECC & Non-ECC
    • Non-ECC
  • USB 2.0 connectors
    • 6
    • 3
  • USB 2.0 ports quantity
    • 6
    • 8
  • eSATA ports quantity
    • 1
    • 0
  • PS/2 ports quantity
    • 1
    • 2

Side by side

Differences highlightedShow differences only
47 specifications
A

ASUS

M4A77TD PRO/U3S6View product
B

GIGABYTE

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

Model GA-H55M-S2H

View product
Processor2 differ
Processor manufacturerDiffersAMDIntel
Processor socketDiffersSocket AM3LGA 1156 (Socket H)
Memory2 differ
Number of memory slotsDiffers42
ECC сompatibilityDiffersECC & Non-ECCNon-ECC
Maximum internal memoryKnown for one16 GB
Memory voltageKnown for one1.5 V
Internal I/O1 differ
USB 2.0 connectorsDiffers63
S/PDIF out connectorYesYes
Front panel audio connectorYesYes
CD/AUX audio inYesYes
CPU fan connectorYesYes
Chassis intrusion connectorKnown for oneYes
Number of SATA connectorsKnown for one4
Number of Parallel ATA connectorsKnown for one1
ATX Power connector (24-pin)Known for oneYes
Rear panel I/O ports6 differ
USB 2.0 ports quantityDiffers68
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one2
Ethernet LAN (RJ-45) ports11
eSATA ports quantityDiffers10
PS/2 ports quantityDiffers12
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantityDiffers01
HDMI ports quantityDiffers01
DVI-D ports quantityDiffers01
S/PDIF out portKnown for oneYes
COM ports quantityKnown for one1
Parallel ports quantityKnown for one1
Microphone inKnown for oneYes
Network1 differ
LAN controllerKnown for oneRealtek RTL8112L
Networking featuresDiffersPCIe Gb LAN10/100/1000 Mbps
Features2 differ
Motherboard form factorDiffersATXmicro ATX
Motherboard chipsetKnown for oneAMD 770
Audio chipDiffersVIA VT1708SRealtek ALC888B
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Expansion slotsidentical
PCI Express x1 slotsKnown for one1
PCI Express x16 slots22
PCI slotsKnown for one2
BIOSidentical
BIOS memory sizeKnown for one64 Mbit
ACPI versionKnown for one2.0a
Weight & dimensions2 differ
WidthDiffers305 mm244 mm
DepthDiffers244 mm210 mm
Graphicsidentical
On-board graphics cardKnown for oneYes
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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