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

Key differences

Maximum resolution
- H81I-PLUS Intel® H81 LGA 1150 (Socket H3) mini ITX:4096 x 2304 pixels
- H81M-A Intel® H81 LGA 1150 (Socket H3) micro ATX:4096 x 2160 pixels
USB 2.0 connectors
- H81I-PLUS Intel® H81 LGA 1150 (Socket H3) mini ITX:1
- H81M-A Intel® H81 LGA 1150 (Socket H3) micro ATX:2
USB 3.2 Gen 1 (3.1 Gen 1) connectors
- H81I-PLUS Intel® H81 LGA 1150 (Socket H3) mini ITX:2
- H81M-A Intel® H81 LGA 1150 (Socket H3) micro ATX:0
Number of SATA III connectors
- H81I-PLUS Intel® H81 LGA 1150 (Socket H3) mini ITX:6
- H81M-A Intel® H81 LGA 1150 (Socket H3) micro ATX:2
Number of SATA II connectors
- H81I-PLUS Intel® H81 LGA 1150 (Socket H3) mini ITX:0
- H81M-A Intel® H81 LGA 1150 (Socket H3) micro ATX:2
Number of SATA connectors
- H81I-PLUS Intel® H81 LGA 1150 (Socket H3) mini ITX:6
- H81M-A Intel® H81 LGA 1150 (Socket H3) micro ATX:4
Peripheral (Molex) power connectors (4-pin)
- H81I-PLUS Intel® H81 LGA 1150 (Socket H3) mini ITX:1
- H81M-A Intel® H81 LGA 1150 (Socket H3) micro ATX:2
USB 2.0 ports quantity
- H81I-PLUS Intel® H81 LGA 1150 (Socket H3) mini ITX:4
- H81M-A Intel® H81 LGA 1150 (Socket H3) micro ATX:2

Differences highlightedShow differences only

Comparison of H81I-PLUS, H81M-A
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
Memoryidentical
Maximum internal memoryKnown for one	Unknown — not stated by the source	16 GB
Graphics1 differ
Maximum resolutionDiffers	4096 x 2304 pixels	4096 x 2160 pixels
Internal I/O6 differ
USB 2.0 connectorsDiffers	1	2
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers	2	0
Number of SATA III connectorsDiffers	6	2
Number of SATA II connectorsDiffers	0	2
Number of SATA connectorsDiffers	6	4
Peripheral (Molex) power connectors (4-pin)Differs	1	2
Rear panel I/O ports3 differ
USB 2.0 ports quantityDiffers	4	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	4
PS/2 ports quantityDiffers	1	2
Features1 differ
Motherboard form factorDiffers	mini ITX	micro ATX
Expansion slotsidentical
PCI Express x1 (Gen 2.x) slotsKnown for one	Unknown — not stated by the source	2
BIOS1 differ
BIOS typeDiffers	AMI	UEFI AMI
Processor special featuresidentical
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	Yes
Weight & dimensions2 differ
WidthDiffers	170 mm	226 mm
DepthDiffers	170 mm	175 mm
Other featuresidentical
Supported UDIMM clock speedsKnown for one	1066,1333,1600 MHz	Unknown — not stated by the source
Maximum UDIMM memoryKnown for one	16 GB	Unknown — 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.