Product comparison · 2 motherboards

ASUS H87M-PRO Intel® H87 LGA 1150 (Socket H3) micro ATX vs MSI B75MA-E31 Intel B75 LGA 1155 (Socket H2) micro ATX

Add a product
  • 48specifications compared
  • 22differ
  • 26identical
  • 32known for one product only

Key differences

The ASUS H87M-PRO Intel® H87 LGA 1150 (Socket H3) micro ATX has 2 more memory slots than the MSI B75MA-E31 Intel B75 LGA 1155 (Socket H2) micro ATX (4 vs 2). The MSI B75MA-E31 Intel B75 LGA 1155 (Socket H2) micro ATX has 8 GB more supported memory module capacities than the ASUS H87M-PRO Intel® H87 LGA 1150 (Socket H3) micro ATX (16GB vs 8GB). The ASUS H87M-PRO Intel® H87 LGA 1150 (Socket H3) micro ATX has 1 more USB 2.0 connectors than the MSI B75MA-E31 Intel B75 LGA 1155 (Socket H2) micro ATX (3 vs 2). Processor socket: LGA 1150 (Socket H3) on the ASUS H87M-PRO Intel® H87 LGA 1150 (Socket H3) micro ATX, LGA 1155 (Socket H2) on the MSI B75MA-E31 Intel B75 LGA 1155 (Socket H2) micro ATX. Supported memory clock speeds: 1066,1333,1600 MHz on the ASUS H87M-PRO Intel® H87 LGA 1150 (Socket H3) micro ATX, 1333,1600 MHz on the MSI B75MA-E31 Intel B75 LGA 1155 (Socket H2) micro ATX.

  • Processor socket
    • H87M-PRO Intel® H87 LGA 1150 (Socket H3) micro ATX:LGA 1150 (Socket H3)
    • B75MA-E31 Intel B75 LGA 1155 (Socket H2) micro ATX:LGA 1155 (Socket H2)
  • Number of memory slots
    • H87M-PRO Intel® H87 LGA 1150 (Socket H3) micro ATX:4
    • B75MA-E31 Intel B75 LGA 1155 (Socket H2) micro ATX:2
  • Supported memory clock speeds
    • H87M-PRO Intel® H87 LGA 1150 (Socket H3) micro ATX:1066,1333,1600 MHz
    • B75MA-E31 Intel B75 LGA 1155 (Socket H2) micro ATX:1333,1600 MHz
  • Supported memory module capacities
    • H87M-PRO Intel® H87 LGA 1150 (Socket H3) micro ATX:8GB
    • B75MA-E31 Intel B75 LGA 1155 (Socket H2) micro ATX:16GB
  • Supported storage drive interfaces
    • H87M-PRO Intel® H87 LGA 1150 (Socket H3) micro ATX:SATA III
    • B75MA-E31 Intel B75 LGA 1155 (Socket H2) micro ATX:SATA II, SATA III
  • USB 2.0 connectors
    • H87M-PRO Intel® H87 LGA 1150 (Socket H3) micro ATX:3
    • B75MA-E31 Intel B75 LGA 1155 (Socket H2) micro ATX:2
  • Number of SATA III connectors
    • H87M-PRO Intel® H87 LGA 1150 (Socket H3) micro ATX:6
    • B75MA-E31 Intel B75 LGA 1155 (Socket H2) micro ATX:1
  • Number of SATA II connectors
    • H87M-PRO Intel® H87 LGA 1150 (Socket H3) micro ATX:0
    • B75MA-E31 Intel B75 LGA 1155 (Socket H2) micro ATX:3

Side by side

Differences highlightedShow differences only (on)
Comparison of H87M-PRO, B75MA-E31
80 specifications
Processor1 differ
Processor socketDiffersLGA 1150 (Socket H3)LGA 1155 (Socket H2)
Intel Core i3/i5/i7/i9 seriesKnown for oneUnknown — not stated by the sourcei3-2xxx, i3-3xxx, i5-2xxx, i5-3xxx, i7-2xxx, i7-3xxx
Memory3 differ
Number of memory slotsDiffers42
ECC сompatibilityKnown for oneNon-ECCUnknown — not stated by the source
Supported memory clock speedsDiffers1066,1333,1600 MHz1333,1600 MHz
Supported memory module capacitiesDiffers8GB16GB
Unbuffered memoryKnown for oneYesUnknown — not stated by the source
Storage controllers1 differ
Supported storage drive interfacesDiffersSATA IIISATA II, SATA III
RAID levelsKnown for one0, 1, 5, 10Unknown — not stated by the source
Graphicsidentical
Maximum graphics card memoryKnown for one1024 MBUnknown — not stated by the source
Parallel processing technology supportKnown for oneQuad-GPU CrossFireXUnknown — not stated by the source
Maximum resolutionKnown for one4096 x 2160 pixelsUnknown — not stated by the source
Number of displays supportedKnown for one3Unknown — not stated by the source
Discrete graphics supportKnown for oneUnknown — not stated by the sourceYes
Internal I/O5 differ
USB 2.0 connectorsDiffers32
Number of SATA III connectorsDiffers61
Number of SATA II connectorsDiffers03
Number of SATA connectorsKnown for one6Unknown — not stated by the source
S/PDIF out connectorKnown for oneYesUnknown — not stated by the source
Number of EATX power connectorsDiffers12
Number of chassis fan connectorsDiffers32
Number of COM connectorsKnown for one1Unknown — not stated by the source
Power fan connectorKnown for oneUnknown — not stated by the sourceYes
Chassis intrusion connectorKnown for oneUnknown — not stated by the sourceYes
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers24
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers42
eSATA ports quantityDiffers20
PS/2 ports quantityDiffers12
DVI-D ports quantityDiffers10
DisplayPorts quantityKnown for one1Unknown — not stated by the source
S/PDIF out portKnown for oneYesUnknown — not stated by the source
Digital audio optical outKnown for one1Unknown — not stated by the source
Network2 differ
Ethernet interface typeDiffersGigabit EthernetFast Ethernet, Gigabit Ethernet
LAN controllerDiffersRealtek RTL8111GRealtek RTL8111E
Features2 differ
Motherboard chipsetDiffersIntel® H87Intel B75
Audio chipDiffersRealtek ALC892Realtek ALC887
Windows operating systems supportedKnown for oneWindows 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, WinUnknown — not stated by the source
Expansion slotsidentical
PCI Express x1 (Gen 2.x) slotsKnown for one2Unknown — not stated by the source
PCI Express x16 (Gen 2.x) slotsKnown for one1Unknown — not stated by the source
PCI Express x16 (Gen 3.x) slotsKnown for one1Unknown — not stated by the source
PCI Express x4 slotsKnown for oneUnknown — not stated by the source1
PCI Express x16 slotsKnown for oneUnknown — not stated by the source1
PCI slotsKnown for oneUnknown — not stated by the source1
BIOS1 differ
BIOS typeDiffersUEFI AMIUEFI
BIOS memory sizeKnown for one16 MbitUnknown — not stated by the source
ACPI versionKnown for one2.0aUnknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers244 mm173 mm
DepthDiffers213 mm244 mm
Packaging contentidentical
Cables includedKnown for oneSATAUnknown — not stated by the source
Drivers includedKnown for oneYesUnknown — not stated by the source
Bundled softwareKnown for oneASUS Utilities, EZ Update, Anti-virus softwareUnknown — not stated by the source
Other featuresidentical
Quick installation guideKnown for oneYesUnknown — not stated by the source
PCI Express slots quantityKnown for oneUnknown — not stated by the source2
Processor special featuresidentical
Intel® High Definition Audio (Intel® HD Audio)Known for oneUnknown — not stated by the sourceYes

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.

More motherboard comparisons

All motherboard comparisons