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Product comparison · 2 motherboards

MSI B450 GAMING PLUS vs MSI B450I GAMING PLUS AC

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  • 69specifications compared
  • 16differ
  • 53identical
  • 15known for one product only

Key differences

  • Number of memory slots
    • 4
    • 2
  • Maximum internal memory
    • 64 GB
    • 32 GB
  • Number of HDDs supported
    • 6
    • 4
  • USB 2.0 connectors
    • 2
    • 1
  • Number of SATA III connectors
    • 6
    • 4
  • Number of chassis fan connectors
    • 4
    • 1
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 2
    • 4
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
    • 2
    • 0

Side by side

Differences highlightedShow differences only
84 specifications
A

MSI

B450 GAMING PLUSView product
B

MSI

B450I GAMING PLUS ACView product
Processor1 differ
Compatible processor seriesDiffersAMD Athlon, AMD Ryzen 2000 Series, AMD Ryzen 3000 SeriesAMD A, AMD Athlon, AMD Athlon™ X4, AMD Ryzen 2000 Series, AMD Ryzen 3000 Series
Memory2 differ
Number of memory slotsDiffers42
Maximum internal memoryDiffers64 GB32 GB
Internal memoryKnown for one64 GB
Storage controllers1 differ
Number of HDDs supportedDiffers64
Graphicsidentical
Parallel processing technology supportKnown for one2-Way CrossFireX
Internal I/O3 differ
USB 2.0 connectorsDiffers21
Number of SATA III connectorsDiffers64
Number of SATA connectorsKnown for one4
Number of chassis fan connectorsDiffers41
Parallel connectorKnown for oneYes
Serial port headersKnown for one1
TPM connectorKnown for oneYes
Rear panel I/O ports2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers24
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers20
DisplayPorts quantityKnown for one1
WiFi-AP antenna jackKnown for one2
HDMI versionKnown for one1.4
Networkidentical
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.2
Features4 differ
Component forDiffersPCMini PC
Motherboard form factorDiffersATXmini ITX
Audio chipDiffersRealtek ALC892Realtek ALC887
Cooling typeKnown for onePassive
Number of mounting holesDiffers94
Expansion slots1 differ
PCI Express x16 (Gen 3.x) slotsDiffers21
PCI Express x1 (Gen 2.x) slotsKnown for one4
Weight & dimensions2 differ
WidthDiffers305 mm170 mm
DepthDiffers244 mm170 mm

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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