Product comparison · 2 motherboards

ASUS P8H67-I Intel® H67 LGA 1155 (Socket H2) mini ITX vs MSI H55M-E21 motherboard Intel® H55 LGA 1156 (Socket H) micro ATX

Add a product
  • 36specifications compared
  • 18differ
  • 18identical
  • 31known for one product only

Key differences

  • Processor socket
    • P8H67-I Intel® H67 LGA 1155 (Socket H2) mini ITX:LGA 1155 (Socket H2)
    • H55M-E21 motherboard Intel® H55 LGA 1156 (Socket H) micro ATX:LGA 1156 (Socket H)
  • Supported memory clock speeds
    • P8H67-I Intel® H67 LGA 1155 (Socket H2) mini ITX:1066,1333 MHz
    • H55M-E21 motherboard Intel® H55 LGA 1156 (Socket H) micro ATX:1066,1333,1600 MHz
  • Maximum internal memory
    • P8H67-I Intel® H67 LGA 1155 (Socket H2) mini ITX:16 GB
    • H55M-E21 motherboard Intel® H55 LGA 1156 (Socket H) micro ATX:8 GB
  • On-board graphics card
    • P8H67-I Intel® H67 LGA 1155 (Socket H2) mini ITX:Yes
    • H55M-E21 motherboard Intel® H55 LGA 1156 (Socket H) micro ATX:No
  • USB 2.0 connectors
    • P8H67-I Intel® H67 LGA 1155 (Socket H2) mini ITX:2
    • H55M-E21 motherboard Intel® H55 LGA 1156 (Socket H) micro ATX:3
  • Number of SATA II connectors
    • P8H67-I Intel® H67 LGA 1155 (Socket H2) mini ITX:4
    • H55M-E21 motherboard Intel® H55 LGA 1156 (Socket H) micro ATX:6
  • Number of Parallel ATA connectors
    • P8H67-I Intel® H67 LGA 1155 (Socket H2) mini ITX:0
    • H55M-E21 motherboard Intel® H55 LGA 1156 (Socket H) micro ATX:1
  • USB 2.0 ports quantity
    • P8H67-I Intel® H67 LGA 1155 (Socket H2) mini ITX:6
    • H55M-E21 motherboard Intel® H55 LGA 1156 (Socket H) micro ATX:4

Side by side

Differences highlightedShow differences only (on)
Comparison of P8H67-I, H55M-E21
67 specifications
Processor2 differ
Processor socketDiffersLGA 1155 (Socket H2)LGA 1156 (Socket H)
Compatible processor seriesDiffersIntel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7Intel® Core™ i3, Intel® Core™ i5
Memory2 differ
ECC сompatibilityKnown for oneNon-ECCUnknown — not stated by the source
Supported memory clock speedsDiffers1066,1333 MHz1066,1333,1600 MHz
Maximum internal memoryDiffers16 GB8 GB
Supported memory typesKnown for oneUnknown — not stated by the sourceDDR3-SDRAM
Memory voltageKnown for oneUnknown — not stated by the source1.5 V
Supported memory module capacitiesKnown for oneUnknown — not stated by the source1GB, 2GB, 4GB
Storage controllersidentical
RAID levelsKnown for one0, 1, 5, 10Unknown — not stated by the source
Supported storage drive interfacesKnown for oneUnknown — not stated by the sourceSATA II
Graphics1 differ
Maximum graphics card memoryKnown for one1748 MBUnknown — not stated by the source
On-board graphics cardDiffersYesNo
Internal I/O3 differ
USB 2.0 connectorsDiffers23
Number of SATA III connectorsKnown for one2Unknown — not stated by the source
Number of SATA II connectorsDiffers46
Number of Parallel ATA connectorsDiffers01
Number of EATX power connectorsKnown for one1Unknown — not stated by the source
Number of chassis fan connectorsKnown for one1Unknown — not stated by the source
Chassis intrusion connectorKnown for oneYesUnknown — not stated by the source
TPM connectorKnown for oneUnknown — not stated by the sourceYes
Rear panel I/O ports4 differ
USB 2.0 ports quantityDiffers64
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers20
PS/2 ports quantityDiffers12
VGA (D-Sub) ports quantityDiffers10
Microphone inKnown for oneYesUnknown — not stated by the source
S/PDIF out portKnown for oneYesUnknown — not stated by the source
HDMI versionKnown for oneUnknown — not stated by the source1.3
DVI-I ports quantityKnown for oneUnknown — not stated by the source0
Modem (RJ-11) portsKnown for oneUnknown — not stated by the source0
Network2 differ
Ethernet interface typeDiffersGigabit EthernetFast Ethernet
LAN controllerDiffersRealtek RTL8111ERealtek RTL8105E
BluetoothKnown for oneUnknown — not stated by the sourceNo
Networking featuresKnown for oneUnknown — not stated by the sourceFast Ethernet
Features2 differ
Motherboard form factorDiffersmini ITXmicro ATX
Motherboard chipsetDiffersIntel® H67Intel® H55
CertificationKnown for oneRoHSUnknown — not stated by the source
Motherboard chipset familyKnown for oneUnknown — not stated by the sourceIntel
Audio chipKnown for oneUnknown — not stated by the sourceRealtek ALC887
Expansion slotsidentical
PCI Express slots versionKnown for one2.0Unknown — not stated by the source
PCI Express x1 slotsKnown for oneUnknown — not stated by the source2
PCI slotsKnown for oneUnknown — not stated by the source1
BIOSidentical
BIOS typeKnown for oneAMIUnknown — not stated by the source
BIOS memory sizeKnown for one32 MbitUnknown — not stated by the source
ACPI versionKnown for one2.0aUnknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers171 mm210 mm
DepthDiffers171 mm245 mm
Packaging contentidentical
Drivers includedKnown for oneYesUnknown — not stated by the source
Other featuresidentical
Controller 2nd interface typeKnown for oneSATA 3.0 Gb/sUnknown — not stated by the source
Controller interface typeKnown for oneSATA 6.0 Gb/sUnknown — 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.

More motherboard comparisons

All motherboard comparisons