Product comparison · 2 motherboards

ASUS A8V-X motherboard Socket 939 ATX vs GIGABYTE GA-M55SLI-S4 motherboard Socket AM2 ATX

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  • 26specifications compared
  • 7differ
  • 19identical
  • 26known for one product only

Key differences

  • Processor socket
    • A8V-X motherboard Socket 939 ATX:Socket 939
    • GA-M55SLI-S4 motherboard Socket AM2 ATX:Socket AM2
  • USB 2.0 connectors
    • A8V-X motherboard Socket 939 ATX:2
    • GA-M55SLI-S4 motherboard Socket AM2 ATX:3
  • S/PDIF out connector
    • A8V-X motherboard Socket 939 ATX:Yes
    • GA-M55SLI-S4 motherboard Socket AM2 ATX:No
  • Depth
    • A8V-X motherboard Socket 939 ATX:210 mm
    • GA-M55SLI-S4 motherboard Socket AM2 ATX:244 mm
  • GAME/MIDI connector
    • A8V-X motherboard Socket 939 ATX:Yes
    • GA-M55SLI-S4 motherboard Socket AM2 ATX:No

Side by side

Differences highlightedShow differences only (on)
Comparison of A8V-X, GA-M55SLI-S4
52 specifications
Processor1 differ
Processor socketDiffersSocket 939Socket AM2
Maximum number of SMP processorsKnown for one1Unknown — not stated by the source
Memoryidentical
ECC сompatibilityKnown for oneECC & Non-ECCUnknown — not stated by the source
Maximum internal memoryKnown for one4 GBUnknown — not stated by the source
Internal I/O2 differ
USB 2.0 connectorsDiffers23
Number of SATA connectorsKnown for oneUnknown — not stated by the source4
Number of Parallel ATA connectorsKnown for oneUnknown — not stated by the source0
S/PDIF out connectorDiffersYesNo
Number of EATX power connectorsKnown for oneUnknown — not stated by the source2
Number of chassis fan connectorsKnown for oneUnknown — not stated by the source2
Number of COM connectorsKnown for oneUnknown — not stated by the source1
Number of IEEE1394 connectorsKnown for oneUnknown — not stated by the source2
Rear panel I/O portsidentical
eSATA ports quantityKnown for oneUnknown — not stated by the source0
Firewire (IEEE 1394) portsKnown for oneUnknown — not stated by the source1
VGA (D-Sub) ports quantityKnown for oneUnknown — not stated by the source1
COM ports quantityKnown for oneUnknown — not stated by the source1
Modem (RJ-11) portsKnown for oneUnknown — not stated by the source0
Featuresidentical
Compatible operating systemsKnown for oneUnknown — not stated by the sourceWindows Linux
Audio chipKnown for oneADI AD1986AUnknown — not stated by the source
Audio output channelsKnown for one5.1 channelsUnknown — not stated by the source
Expansion slots1 differ
Expansion slotsDiffers1x AGP8X 2x PCI-E x1 3x PCI2 x PCI Express x 16 slot 3 x PCI Express x 1 slot 2 x PCI slots
Weight & dimensions1 differ
DepthDiffers210 mm244 mm
Packaging content1 differ
Bundled softwareDiffersDrivers ASUS PC Probe Anti-Virus (OEM) ASUS LiveUpdateDrivers Utilities
Other features1 differ
Audio outputKnown for oneUnknown — not stated by the sourceRealtek ALC850 Audio codec
Azalia Digital Header (ADH) connectorKnown for oneUnknown — not stated by the sourceNo
EZ plug connectorKnown for oneUnknown — not stated by the sourceNo
GAME/MIDI connectorDiffersYesNo
Special featuresKnown for oneASUS C.P.R. ASUS JumperFree ASUS MyLogoUnknown — not stated by the source
Manageability featuresKnown for oneWfM 2.0, DMI 2.0, WOL by PME, WOR by PME, PXE, RPLUnknown — not stated by the source
Storage controllersidentical
RAID levelsKnown for one0, 1, 0+1, JBODUnknown — not stated by the source
Networkidentical
LAN controllerKnown for oneRealtek RTL8201CLUnknown — not stated by the source
Networking featuresKnown for oneFast EthernetUnknown — not stated by the source
BIOSidentical
BIOS memory sizeKnown for one32 MbitUnknown — not stated by the source

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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