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Product comparison · 2 motherboards

ASUS PRIME B250M-A vs ASUS PRIME B250M-K

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  • 54specifications compared
  • 9differ
  • 45identical
  • 11known for one product only

Key differences

  • Number of chassis fan connectors
    • 2
    • 1
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 2
    • 4
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
    • 1
    • 0
  • HDMI ports quantity
    • 1
    • 0
  • Number of M.2 (M) slots
    • 2
    • 1
  • ACPI version
    • 6.0
    • 6.1
  • Width
    • 244 mm
    • 226 mm
  • Depth
    • 244 mm
    • 185 mm

Side by side

Differences highlightedShow differences only
65 specifications
A

ASUS

PRIME B250M-AView product
B

ASUS

PRIME B250M-KView product
Processor1 differ
Compatible processor seriesDiffersIntel® Celeron®, Intel® Pentium®Intel® Celeron®
Intel Core i3/i5/i7/i9 seriesKnown for onei3-6xxx, i5-6xxx, i7-6xxx
Memoryidentical
Maximum internal memoryKnown for one64 GB
Internal I/O1 differ
Front panel connectorKnown for oneYes
Number of chassis fan connectorsDiffers21
Chassis intrusion connectorKnown for oneYes
Serial port headersKnown for one1
TPM connectorKnown for oneYes
Front panel audio connectorKnown for oneYes
Rear panel I/O ports3 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers24
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers10
HDMI ports quantityDiffers10
Microphone inKnown for oneYes
Featuresidentical
Windows operating systems supportedKnown for oneWindows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows
Expansion slots1 differ
Number of M.2 (M) slotsDiffers21
BIOS1 differ
ACPI versionDiffers6.06.1
Processor special featuresidentical
Intel® Optane™ Memory ReadyKnown for oneYes
Intel Extreme Memory Profile (XMP)Known for oneYes
Weight & dimensions2 differ
WidthDiffers244 mm226 mm
DepthDiffers244 mm185 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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