Product comparison · 2 motherboards

ASUS B75M-Plus Intel B75 LGA 1155 (Socket H2) micro ATX vs ASUS H81I-PLUS Intel® H81 LGA 1150 (Socket H3) mini ITX

56specifications compared
14differ
42identical
13known for one product only

Key differences

Processor socket
- B75M-Plus Intel B75 LGA 1155 (Socket H2) micro ATX:LGA 1155 (Socket H2)
- H81I-PLUS Intel® H81 LGA 1150 (Socket H3) mini ITX:LGA 1150 (Socket H3)
Number of memory slots
- B75M-Plus Intel B75 LGA 1155 (Socket H2) micro ATX:4
- H81I-PLUS Intel® H81 LGA 1150 (Socket H3) mini ITX:2
Maximum resolution
- B75M-Plus Intel B75 LGA 1155 (Socket H2) micro ATX:2048 x 1536 pixels
- H81I-PLUS Intel® H81 LGA 1150 (Socket H3) mini ITX:4096 x 2304 pixels
USB 2.0 connectors
- B75M-Plus Intel B75 LGA 1155 (Socket H2) micro ATX:2
- H81I-PLUS Intel® H81 LGA 1150 (Socket H3) mini ITX:1
USB 3.2 Gen 1 (3.1 Gen 1) connectors
- B75M-Plus Intel B75 LGA 1155 (Socket H2) micro ATX:1
- H81I-PLUS Intel® H81 LGA 1150 (Socket H3) mini ITX:2
Number of SATA III connectors
- B75M-Plus Intel B75 LGA 1155 (Socket H2) micro ATX:1
- H81I-PLUS Intel® H81 LGA 1150 (Socket H3) mini ITX:6
Number of SATA II connectors
- B75M-Plus Intel B75 LGA 1155 (Socket H2) micro ATX:5
- H81I-PLUS Intel® H81 LGA 1150 (Socket H3) mini ITX:0
PS/2 ports quantity
- B75M-Plus Intel B75 LGA 1155 (Socket H2) micro ATX:2
- H81I-PLUS Intel® H81 LGA 1150 (Socket H3) mini ITX:1

Side by side

Differences highlightedShow differences only

Comparison of B75M-Plus, H81I-PLUS
69 specifications	A ASUS B75M-Plus Intel B75 LGA 1155 (Socket H2) micro ATX Model B75M-Plus View product	B ASUS H81I-PLUS Intel® H81 LGA 1150 (Socket H3) mini ITX Model H81I-PLUS View product
Processor2 differ
Processor socketDiffers	LGA 1155 (Socket H2)	LGA 1150 (Socket H3)
Compatible processor seriesDiffers	Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7	Intel® Celeron®, Intel® Pentium®
Memory2 differ
Number of memory slotsDiffers	4	2
Supported memory clock speedsDiffers	1066,1333,1600,1866,2000,2133,2200 MHz	1066,1333,1600 MHz
Maximum internal memoryKnown for one	32 GB	Unknown — not stated by the source
Graphics1 differ
Maximum resolutionDiffers	2048 x 1536 pixels	4096 x 2304 pixels
Internal I/O4 differ
USB 2.0 connectorsDiffers	2	1
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers	1	2
Number of SATA III connectorsDiffers	1	6
Number of SATA II connectorsDiffers	5	0
Peripheral (Molex) power connectors (4-pin)Known for one	Unknown — not stated by the source	1
TPM connectorKnown for one	Unknown — not stated by the source	Yes
Number of COM connectorsKnown for one	1	Unknown — not stated by the source
Parallel connectorKnown for one	Yes	Unknown — not stated by the source
Rear panel I/O ports1 differ
PS/2 ports quantityDiffers	2	1
Features2 differ
Motherboard form factorDiffers	micro ATX	mini ITX
Motherboard chipsetDiffers	Intel B75	Intel® H81
Windows operating systems supportedKnown for one	Unknown — not stated by the source	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, Windows 8 Enterprise, Windows 8 Enterprise x64, Win
Expansion slotsidentical
PCI Express x16 (Gen 2.x) slotsKnown for one	Unknown — not stated by the source	1
PCI Express x1 (Gen 2.x) slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 (Gen 3.x) slotsKnown for one	1	Unknown — not stated by the source
PCI slotsKnown for one	1	Unknown — not stated by the source
BIOSidentical
Clear CMOS jumperKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions2 differ
WidthDiffers	226 mm	170 mm
DepthDiffers	198 mm	170 mm
Other featuresidentical
Supported UDIMM clock speedsKnown for one	Unknown — not stated by the source	1066,1333,1600 MHz
Maximum UDIMM memoryKnown for one	Unknown — not stated by the source	16 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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