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Product comparison · 2 motherboards

ASUS P7H55-M LGA 1156 (Socket H) micro ATX vs GIGABYTE GA-686BX motherboard NA (integrated CPU) ATX

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  • 23specifications compared
  • 14differ
  • 9identical
  • 37known for one product only

Key differences

  • Processor socket
    • LGA 1156 (Socket H)
    • NA (integrated CPU)
  • ECC сompatibility
    • Non-ECC
    • ECC
  • Maximum internal memory
    • 16 GB
    • 1 GB
  • S/PDIF out connector
    • Yes
    • No
  • Number of COM connectors
    • 1
    • No
  • USB 2.0 ports quantity
    • 6
    • 2
  • Ethernet LAN (RJ-45) ports
    • 1
    • 0
  • PS/2 ports quantity
    • 1
    • 2

Side by side

Differences highlightedShow differences only
60 specifications
A

ASUS

P7H55-M LGA 1156 (Socket H) micro ATX

Model P7H55-M

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B

GIGABYTE

GA-686BX motherboard NA (integrated CPU) ATX

Model GA-686BX

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Processor1 differ
Processor socketDiffersLGA 1156 (Socket H)NA (integrated CPU)
Maximum number of SMP processorsKnown for one1
Memory2 differ
ECC сompatibilityDiffersNon-ECCECC
Maximum internal memoryDiffers16 GB1 GB
Memory voltageKnown for one3.3 V
Graphicsidentical
On-board graphics cardKnown for oneYes
Internal I/O2 differ
USB 2.0 connectorsKnown for one3
Number of SATA connectorsKnown for one6
Number of Parallel ATA connectorsKnown for one1
S/PDIF out connectorDiffersYesNo
Front panel audio connectorKnown for oneYes
Number of EATX power connectorsKnown for one1
Number of chassis fan connectorsKnown for one1
Chassis intrusion connectorKnown for oneYes
Number of COM connectorsDiffers1No
Power fan connectorKnown for oneYes
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers62
Ethernet LAN (RJ-45) portsDiffers10
PS/2 ports quantityDiffers12
VGA (D-Sub) ports quantityDiffers10
HDMI ports quantityDiffers10
Headphone outputsKnown for one1
Microphone inKnown for oneYes
S/PDIF out portKnown for oneYes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
Digital audio optical outKnown for one0
COM ports quantityKnown for one0
Parallel ports quantityKnown for one1
Serial ports quantityKnown for one2
WiFi-AP antenna jackKnown for one0
Modem (RJ-11) portsKnown for one0
Networkidentical
LAN controllerKnown for oneRealtek RTL8111E
Networking featuresKnown for oneGigabit LAN
Features1 differ
Motherboard form factorDiffersmicro ATXATX
Audio chipKnown for oneRealtek ALC887
Audio output channelsKnown for one7.1 channels
Expansion slots1 differ
PCI Express x1 slotsKnown for one2
PCI Express x16 slotsKnown for one1
PCI slotsDiffers14
BIOS2 differ
BIOS typeDiffersAMIAWARD
BIOS memory sizeDiffers64 Mbit2 Mbit
ACPI versionKnown for one2.0
Weight & dimensionsidentical
WidthKnown for one244 mm
DepthKnown for one224 mm
Other featuresidentical
Controller 2nd interface typeKnown for oneVIA VT6415 PATA
Controller interface typeKnown for oneIntel H55 Express
I/O portsKnown for one1 x LPT
Manageability featuresKnown for oneWfM 2.0,DMI 2.0,WOL by PME,WOR by PME,PXE
AGP x4 slotsKnown for one1
Floppy disk drive connectorKnown for oneYes
GAME/MIDI connectorKnown for oneNo

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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