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Product comparison · 2 motherboards

ASUS M4A78-AM AMD vs ASUS M4A78-HTPC/RC AMD

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  • 58specifications compared
  • 18differ
  • 40identical
  • 8known for one product only

Key differences

  • Number of memory slots
    • 2
    • 4
  • Memory slots type
    • DIMM
    • SO-DIMM
  • Maximum internal memory
    • 8 GB
    • 16 GB
  • RAID levels
    • 0, 1, 1+0, JBOD
    • 0, 1, 0+1
  • Number of SATA II connectors
    • 4
    • 5
  • Number of SATA connectors
    • 4
    • 5
  • Number of chassis fan connectors
    • 1
    • 2
  • eSATA ports quantity
    • 0
    • 1

Side by side

Differences highlightedShow differences only
66 specifications
A

ASUS

M4A78-AM AMD

Model M4A78-AM

View product
B

ASUS

M4A78-HTPC/RC AMD

Model M4A78-HTPC/RC

View product
Memory3 differ
Number of memory slotsDiffers24
Memory slots typeDiffersDIMMSO-DIMM
Maximum internal memoryDiffers8 GB16 GB
Storage controllers1 differ
RAID levelsDiffers0, 1, 1+0, JBOD0, 1, 0+1
Graphicsidentical
Maximum graphics card memoryKnown for one256 MB
Internal I/O3 differ
Number of SATA II connectorsDiffers45
Number of SATA connectorsDiffers45
Number of chassis fan connectorsDiffers12
Power fan connectorKnown for oneYes
Rear panel I/O ports5 differ
eSATA ports quantityDiffers01
PS/2 ports quantityDiffers20
HDMI ports quantityDiffers01
DVI-D ports quantityDiffers01
Headphone outputsDiffers31
COM ports quantityKnown for one1
Parallel ports quantityKnown for one1
S/PDIF out portKnown for oneYes
Digital audio optical outKnown for one1
Networkidentical
LAN controllerKnown for oneAtheros L1E
Features1 differ
Audio output channelsDiffers5.1 channels7.1 channels
Expansion slots2 differ
PCI Express x1 slotsDiffers12
PCI slotsDiffers21
BIOS1 differ
ACPI versionDiffers2.0a2.0
Weight & dimensions1 differ
DepthDiffers208 mm244 mm
Other features1 differ
Audio outputKnown for oneVT1708S
Graphics controllerDiffersRadeon HD3200Radeon HD 3200

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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