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Product comparison · 2 motherboards

MSI A68HI AC vs MSI A78M-E45 V2

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  • 53specifications compared
  • 12differ
  • 41identical
  • 12known for one product only

Key differences

The MSI A78M-E45 V2 has 2 more memory slots than the MSI A68HI AC (4 vs 2). The MSI A78M-E45 V2 has 32 GB more maximum internal memory than the MSI A68HI AC (64 GB vs 32 GB). The MSI A78M-E45 V2 has 1 more USB 2.0 connectors than the MSI A68HI AC (2 vs 1). Supported storage drive interfaces: M.2, SATA III on the MSI A68HI AC, SATA III on the MSI A78M-E45 V2. Motherboard form factor: mini ITX on the MSI A68HI AC, micro ATX on the MSI A78M-E45 V2.

  • Number of memory slots
    • 2
    • 4
  • Maximum internal memory
    • 32 GB
    • 64 GB
  • Supported storage drive interfaces
    • M.2, SATA III
    • SATA III
  • USB 2.0 connectors
    • 1
    • 2
  • Number of SATA III connectors
    • 4
    • 6
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 2
    • 4
  • PS/2 ports quantity
    • 1
    • 2
  • Motherboard form factor
    • mini ITX
    • micro ATX

Side by side

Differences highlightedShow differences only
65 specifications
A

MSI

A68HI ACView product
B

MSI

A78M-E45 V2View product
Memory2 differ
Number of memory slotsDiffers24
Maximum internal memoryDiffers32 GB64 GB
Supported memory module capacitiesKnown for one16GB
Storage controllers1 differ
Supported storage drive interfacesDiffersM.2, SATA IIISATA III
RAID levelsKnown for one0, 1, 10
Graphicsidentical
Maximum resolutionKnown for one4096 x 2160 pixels
Discrete graphics supportKnown for oneYes
Internal I/O2 differ
USB 2.0 connectorsDiffers12
Number of SATA III connectorsDiffers46
Number of chassis fan connectorsKnown for one2
Serial port headersKnown for one1
Rear panel I/O ports2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers24
PS/2 ports quantityDiffers12
Networkidentical
Wi-FiKnown for oneNo
Features3 differ
Motherboard form factorDiffersmini ITXmicro ATX
Motherboard chipsetDiffersAMD A68HAMD A78
Audio output channelsDiffers5.1 channels7.1 channels
Expansion slotsidentical
PCI Express x1 (Gen 2.x) slotsKnown for one1
PCI Express x16 (Gen 2.x) slotsKnown for one1
PCI slotsKnown for one1
Weight & dimensions2 differ
WidthDiffers170 mm243 mm
DepthDiffers170 mm243 mm
Other featuresidentical
Parallel port via internal headerKnown for oneYes
Serial port via internal headerKnown 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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