Product comparison · 2 motherboards

GIGABYTE GA-PA65-UD3-B3 motherboard Intel® H61 LGA 1155 (Socket H2) ATX vs MSI H61M-P21 (B3)

Add a product
  • 40specifications compared
  • 15differ
  • 25identical
  • 20known for one product only

Key differences

  • Number of memory slots
    • GA-PA65-UD3-B3 motherboard Intel® H61 LGA 1155 (Socket H2) ATX:4
    • H61M-P21 (B3):2
  • Supported memory clock speeds
    • GA-PA65-UD3-B3 motherboard Intel® H61 LGA 1155 (Socket H2) ATX:800,1066,1333 MHz
    • H61M-P21 (B3):1066,1333 MHz
  • USB 2.0 connectors
    • GA-PA65-UD3-B3 motherboard Intel® H61 LGA 1155 (Socket H2) ATX:2
    • H61M-P21 (B3):3
  • USB 2.0 ports quantity
    • GA-PA65-UD3-B3 motherboard Intel® H61 LGA 1155 (Socket H2) ATX:6
    • H61M-P21 (B3):4
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • GA-PA65-UD3-B3 motherboard Intel® H61 LGA 1155 (Socket H2) ATX:2
    • H61M-P21 (B3):0
  • eSATA ports quantity
    • GA-PA65-UD3-B3 motherboard Intel® H61 LGA 1155 (Socket H2) ATX:4
    • H61M-P21 (B3):0
  • VGA (D-Sub) ports quantity
    • GA-PA65-UD3-B3 motherboard Intel® H61 LGA 1155 (Socket H2) ATX:0
    • H61M-P21 (B3):1
  • Headphone outputs
    • GA-PA65-UD3-B3 motherboard Intel® H61 LGA 1155 (Socket H2) ATX:6
    • H61M-P21 (B3):1

Side by side

Differences highlightedShow differences only (on)
Comparison of GA-PA65-UD3-B3, H61M-P21 (B3)
60 specifications
Processor1 differ
Compatible processor seriesDiffersIntel® Celeron®, Intel® Pentium®Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7
Memory2 differ
Number of memory slotsDiffers42
ECC сompatibilityKnown for oneNon-ECCUnknown — not stated by the source
Supported memory clock speedsDiffers800,1066,1333 MHz1066,1333 MHz
Internal I/O1 differ
USB 2.0 connectorsDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) connectorsKnown for one1Unknown — not stated by the source
Number of SATA III connectorsKnown for one2Unknown — not stated by the source
Number of SATA connectorsKnown for one6Unknown — not stated by the source
Power fan connectorKnown for oneYesUnknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one1Unknown — not stated by the source
Number of chassis fan connectorsKnown for oneUnknown — not stated by the source2
Chassis intrusion connectorKnown for oneUnknown — not stated by the sourceYes
TPM connectorKnown for oneUnknown — not stated by the sourceYes
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers64
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers20
eSATA ports quantityDiffers40
VGA (D-Sub) ports quantityDiffers01
Headphone outputsDiffers61
S/PDIF out portKnown for oneYesUnknown — not stated by the source
Parallel ports quantityKnown for oneUnknown — not stated by the source1
Serial ports quantityKnown for oneUnknown — not stated by the source1
Network1 differ
Ethernet interface typeDiffersGigabit EthernetFast Ethernet
LAN controllerKnown for oneRealtek RTL8111EUnknown — not stated by the source
Features2 differ
Motherboard form factorDiffersATXmicro ATX
Audio chipDiffersRealtek ALC889VIA VT1708S
Compatible operating systemsKnown for oneMicrosoft Windows 7 / Vista / XPUnknown — not stated by the source
Expansion slots1 differ
PCI Express x1 slotsDiffers13
PCI slotsKnown for one4Unknown — not stated by the source
PCI Express slots versionKnown for oneUnknown — not stated by the source2.0
BIOSidentical
BIOS typeKnown for oneAWARDUnknown — not stated by the source
ACPI versionKnown for one1.0bUnknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers305 mm245 mm
DepthDiffers215 mm205 mm
Packaging contentidentical
Bundled softwareKnown for oneNorton Internet Security (OEM)Unknown — not stated by the source
Other featuresidentical
Controller interface typeKnown for oneUnknown — not stated by the sourceSATAII 3Gb/s

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