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Product comparison · 2 motherboards

MSI H81M-P33 Intel® H81 LGA 1150 (Socket H3) micro ATX vs MSI Z97A GAMING 7

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  • 38specifications compared
  • 18differ
  • 20identical
  • 28known for one product only

Key differences

  • Supported memory types
    • DDR3-SDRAM
    • DDR3-SDRAM, DDR3L-SDRAM
  • Number of memory slots
    • 2
    • 4
  • Maximum internal memory
    • 16 GB
    • 32 GB
  • Supported storage drive interfaces
    • SATA II, SATA III
    • SATA III
  • Number of SATA III connectors
    • 2
    • 8
  • Number of SATA II connectors
    • 2
    • 0
  • USB 2.0 ports quantity
    • 4
    • 2
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 2
    • 6

Side by side

Differences highlightedShow differences only
66 specifications
A

MSI

H81M-P33 Intel® H81 LGA 1150 (Socket H3) micro ATX

Model H81M-P33

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B

MSI

Z97A GAMING 7View product
Processor1 differ
Compatible processor seriesDiffersIntel® Celeron®, Intel® Pentium®Intel® Core™ i7
Memory4 differ
Supported memory typesDiffersDDR3-SDRAMDDR3-SDRAM, DDR3L-SDRAM
Number of memory slotsDiffers24
ECC сompatibilityKnown for oneNon-ECC
Supported memory clock speedsDiffers1066,1333,1600 MHz1066,1333,1600,1866,2000,2133,2200,2400,2600,2666,2800,3000,3100,3200,3300 MHz
Maximum internal memoryDiffers16 GB32 GB
Storage controllers1 differ
Supported storage drive interfacesDiffersSATA II, SATA IIISATA III
RAID levelsKnown for one0, 1, 5, 10
Graphicsidentical
Parallel processing technology supportKnown for one2-Way SLI, 3-Way CrossFireX
DirectX versionKnown for one11
Internal I/O2 differ
USB 3.2 Gen 1 (3.1 Gen 1) connectorsKnown for one1
Number of SATA III connectorsDiffers28
Number of SATA II connectorsDiffers20
ATX Power connector (24-pin)Known for oneYes
Power fan connectorKnown for oneYes
CPU fan connectorKnown for oneYes
EPS power connector (8-pin)Known for oneYes
Serial port headersKnown for one1
Peripheral (Molex) power connectors (4-pin)Known for one1
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers42
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers26
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one2
PS/2 ports quantityDiffers21
HDMI ports quantityDiffers02
DVI-D ports quantityDiffers10
DisplayPorts quantityKnown for one1
S/PDIF out portKnown for oneYes
Digital audio optical outKnown for one6
Network1 differ
LAN controllerDiffersRealtek RTL8111GBigfoot Killer E2205
Features2 differ
Motherboard form factorDiffersmicro ATXATX
Motherboard chipsetDiffersIntel® H81Intel® Z97
Windows operating systems supportedKnown for oneWindows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Win
Audio chipKnown for oneRealtek ALC887
Expansion slotsidentical
PCI Express x1 (Gen 2.x) slotsKnown for one4
PCI Express x16 (Gen 3.x) slotsKnown for one3
Number of M.2 (M) slotsKnown for one1
PCI Express x16 (Gen 2.x) slotsKnown for one1
BIOSidentical
Clear CMOS jumperKnown for oneYes
Clear CMOS buttonKnown for oneYes
Processor special featuresidentical
Intel Extreme Memory Profile (XMP)Known for oneYes
Weight & dimensions2 differ
WidthDiffers226 mm30.5 mm
DepthDiffers173 mm24.4 mm
Other featuresidentical
BIOS switch buttonKnown for oneYes
PCI Express x1 (Gen 1.x) slotsKnown for one1
Number of DIMM slotsKnown for one2
PCI Express slots quantityKnown for one2

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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