Product comparison · 2 motherboards

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

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  • 16specifications compared
  • 10differ
  • 6identical
  • 33known for one product only

Key differences

  • Processor socket
    • P7H55-M LGA 1156 (Socket H) micro ATX:LGA 1156 (Socket H)
    • GA-686LX motherboard NA (integrated CPU) ATX:NA (integrated CPU)
  • ECC сompatibility
    • P7H55-M LGA 1156 (Socket H) micro ATX:Non-ECC
    • GA-686LX motherboard NA (integrated CPU) ATX:ECC & Non-ECC
  • Number of Parallel ATA connectors
    • P7H55-M LGA 1156 (Socket H) micro ATX:1
    • GA-686LX motherboard NA (integrated CPU) ATX:2
  • USB 2.0 ports quantity
    • P7H55-M LGA 1156 (Socket H) micro ATX:6
    • GA-686LX motherboard NA (integrated CPU) ATX:2
  • Ethernet LAN (RJ-45) ports
    • P7H55-M LGA 1156 (Socket H) micro ATX:1
    • GA-686LX motherboard NA (integrated CPU) ATX:0
  • PS/2 ports quantity
    • P7H55-M LGA 1156 (Socket H) micro ATX:1
    • GA-686LX motherboard NA (integrated CPU) ATX:2
  • VGA (D-Sub) ports quantity
    • P7H55-M LGA 1156 (Socket H) micro ATX:1
    • GA-686LX motherboard NA (integrated CPU) ATX:0
  • HDMI ports quantity
    • P7H55-M LGA 1156 (Socket H) micro ATX:1
    • GA-686LX motherboard NA (integrated CPU) ATX:0

Side by side

Differences highlightedShow differences only (off)
Comparison of P7H55-M, GA-686LX
49 specifications
Processor1 differ
Processor manufacturerIntelIntel
Processor socketDiffersLGA 1156 (Socket H)NA (integrated CPU)
Memory1 differ
Number of memory slots44
ECC сompatibilityDiffersNon-ECCECC & Non-ECC
Maximum internal memoryKnown for one16 GBUnknown — not stated by the source
Memory voltageKnown for oneUnknown — not stated by the source3.3 V
Graphicsidentical
On-board graphics cardKnown for oneYesUnknown — not stated by the source
Internal I/O1 differ
USB 2.0 connectorsKnown for one3Unknown — not stated by the source
Number of SATA connectorsKnown for one6Unknown — not stated by the source
Number of Parallel ATA connectorsDiffers12
S/PDIF out connectorKnown for oneYesUnknown — not stated by the source
Front panel audio connectorKnown for oneYesUnknown — not stated by the source
ATX Power connector (24-pin)Known for oneYesUnknown — not stated by the source
Number of EATX power connectorsKnown for one1Unknown — not stated by the source
CPU fan connectorKnown for oneYesUnknown — not stated by the source
Number of chassis fan connectorsKnown for one1Unknown — not stated by the source
Chassis intrusion connectorKnown for oneYesUnknown — not stated by the source
Number of COM connectorsKnown for one1Unknown — not stated by the source
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers62
Ethernet LAN (RJ-45) portsDiffers10
eSATA ports quantity00
PS/2 ports quantityDiffers12
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantityDiffers10
HDMI ports quantityDiffers10
DVI-D ports quantity00
Headphone outputsKnown for one1Unknown — not stated by the source
Microphone inKnown for oneYesUnknown — not stated by the source
S/PDIF out portKnown for oneYesUnknown — not stated by the source
Networkidentical
LAN controllerKnown for oneRealtek RTL8111EUnknown — not stated by the source
Networking featuresKnown for oneGigabit LANUnknown — not stated by the source
Features1 differ
Motherboard form factorDiffersmicro ATXATX
Audio chipKnown for oneRealtek ALC887Unknown — not stated by the source
Audio output channelsKnown for one7.1 channelsUnknown — not stated by the source
Power source typeATXATX
Expansion slotsidentical
PCI Express x1 slotsKnown for one2Unknown — not stated by the source
PCI Express x16 slotsKnown for one1Unknown — not stated by the source
PCI slotsKnown for one1Unknown — not stated by the source
BIOS1 differ
BIOS typeKnown for oneAMIUnknown — not stated by the source
BIOS memory sizeDiffers64 Mbit2 Mbit
ACPI versionKnown for one2.0Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one244 mmUnknown — not stated by the source
DepthKnown for one224 mmUnknown — not stated by the source
Packaging contentidentical
Drivers includedKnown for oneYesUnknown — not stated by the source
Other featuresidentical
Controller 2nd interface typeKnown for oneVIA VT6415 PATAUnknown — not stated by the source
Controller interface typeKnown for oneIntel H55 ExpressUnknown — not stated by the source
I/O portsKnown for one1 x LPTUnknown — not stated by the source
Manageability featuresKnown for oneWfM 2.0,DMI 2.0,WOL by PME,WOR by PME,PXEUnknown — not stated by the source
Floppy disk drive connectorKnown for oneUnknown — not stated by the sourceYes

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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