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Product comparison · 2 motherboards

ASUS H81I-PLUS Intel® H81 LGA 1150 (Socket H3) mini ITX vs ASUS H81M-A Intel® H81 LGA 1150 (Socket H3) micro ATX

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  • 61specifications compared
  • 14differ
  • 47identical
  • 5known for one product only

Key differences

  • Maximum resolution
    • 4096 x 2304 pixels
    • 4096 x 2160 pixels
  • USB 2.0 connectors
    • 1
    • 2
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • 2
    • 0
  • Number of SATA III connectors
    • 6
    • 2
  • Number of SATA II connectors
    • 0
    • 2
  • Number of SATA connectors
    • 6
    • 4
  • Peripheral (Molex) power connectors (4-pin)
    • 1
    • 2
  • USB 2.0 ports quantity
    • 4
    • 2

Side by side

Differences highlightedShow differences only
66 specifications
A

ASUS

H81I-PLUS Intel® H81 LGA 1150 (Socket H3) mini ITX

Model H81I-PLUS

View product
B

ASUS

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

Model H81M-A

View product
Processoridentical
Processor manufacturerIntelIntel
Processor socketLGA 1150 (Socket H3)LGA 1150 (Socket H3)
Compatible processor seriesIntel® Celeron®, Intel® Pentium®Intel® Celeron®, Intel® Pentium®
Memoryidentical
Supported memory typesDDR3-SDRAMDDR3-SDRAM
Number of memory slots22
Memory slots typeDIMMDIMM
Memory channelsDual-channelDual-channel
ECC сompatibilityNon-ECCNon-ECC
Supported memory clock speeds1066,1333,1600 MHz1066,1333,1600 MHz
Maximum internal memoryKnown for one16 GB
Unbuffered memoryYesYes
Storage controllersidentical
Supported storage drive interfacesSATA II, SATA IIISATA II, SATA III
Graphics1 differ
Maximum graphics card memory1024 MB1024 MB
Parallel processing technology supportNot supportedNot supported
Maximum resolutionDiffers4096 x 2304 pixels4096 x 2160 pixels
Discrete graphics supportYesYes
Internal I/O6 differ
USB 2.0 connectorsDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers20
Number of SATA III connectorsDiffers62
Number of SATA II connectorsDiffers02
Number of SATA connectorsDiffers64
Number of Parallel ATA connectors00
S/PDIF out connectorYesYes
Front panel audio connectorYesYes
ATX Power connector (24-pin)YesYes
Number of EATX power connectors11
CPU fan connectorYesYes
Number of chassis fan connectors11
Chassis intrusion connectorYesYes
Peripheral (Molex) power connectors (4-pin)Differs12
TPM connectorYesYes
Rear panel I/O ports3 differ
USB 2.0 ports quantityDiffers42
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers24
Ethernet LAN (RJ-45) ports11
eSATA ports quantity00
PS/2 ports quantityDiffers12
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantity11
HDMI ports quantity11
DVI-D ports quantity11
Headphone outputs11
Microphone inYesYes
Networkidentical
Ethernet LANYesYes
Ethernet interface typeGigabit EthernetGigabit Ethernet
LAN controllerRealtek RTL8111GRealtek RTL8111G
Features1 differ
Component forPCPC
Motherboard form factorDiffersmini ITXmicro ATX
Motherboard chipset familyIntelIntel
Motherboard chipsetIntel® H81Intel® H81
Audio chipRealtek ALC887Realtek ALC887
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Windows operating systems supportedWindows 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, Windows 8 Enterprise, Windows 8 Enterprise x64, WinWindows 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, Windows 8 Enterprise, Windows 8 Enterprise x64, Win
Expansion slotsidentical
PCI Express x1 (Gen 2.x) slotsKnown for one2
PCI Express x16 (Gen 2.x) slots11
BIOS1 differ
BIOS typeDiffersAMIUEFI AMI
BIOS memory size64 Mbit64 Mbit
ACPI version2.0a2.0a
Clear CMOS jumperYesYes
Processor special featuresidentical
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Weight & dimensions2 differ
WidthDiffers170 mm226 mm
DepthDiffers170 mm175 mm
Packaging contentidentical
Cables includedSATASATA
Drivers includedYesYes
Other featuresidentical
Supported UDIMM clock speedsKnown for one1066,1333,1600 MHz
Maximum UDIMM memoryKnown for one16 GB

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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