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Product comparison · 2 motherboards

ASUS Prime B250M-D vs ASUS ROG Strix Z270I

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  • 44specifications compared
  • 17differ
  • 27identical
  • 31known for one product only

Key differences

  • USB 2.0 connectors
    • 2
    • 3
  • Number of SATA III connectors
    • 6
    • 4
  • Number of chassis fan connectors
    • 1
    • 2
  • USB 2.0 ports quantity
    • 2
    • 0
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
    • 0
    • 1
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
    • 0
    • 1
  • VGA (D-Sub) ports quantity
    • 1
    • 0
  • DVI-D ports quantity
    • 0
    • 1

Side by side

Differences highlightedShow differences only
75 specifications
A

ASUS

Prime B250M-DView product
B

ASUS

ROG Strix Z270IView product
Processor1 differ
Compatible processor seriesDiffersIntel® Celeron®, Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7, Intel® Pentium®Intel® Celeron®
Intel Core i3/i5/i7/i9 seriesKnown for onei3-6xxx, i3-7xxx, i5-6xxx, i5-7xxx, i7-6xxx, i7-7xxx
Memory1 differ
Supported memory clock speedsDiffers2133,2400 MHz2133,2400,2666,2800,3000,3200,3333,3400,3466,3600,3866 MHz
Unbuffered memoryKnown for oneYes
Graphicsidentical
Graphics card familyKnown for oneIntel
Number of displays supportedKnown for one3
Internal I/O3 differ
USB 2.0 connectorsDiffers23
Number of SATA III connectorsDiffers64
Front panel connectorKnown for oneYes
Number of EATX power connectorsKnown for one1
Number of chassis fan connectorsDiffers12
Chassis intrusion connectorKnown for oneYes
12V power connectorKnown for oneYes
Number of COM connectorsKnown for one1
TPM connectorKnown for oneYes
Front panel audio connectorKnown for oneYes
ATX Power connector (24-pin)Known for oneYes
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers01
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers01
eSATA ports quantityKnown for one0
VGA (D-Sub) ports quantityDiffers10
DVI-D ports quantityDiffers01
DisplayPorts quantityKnown for one1
Headphone outputsKnown for one1
S/PDIF out portKnown for oneYes
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
Modem (RJ-11) portsKnown for one0
COM ports quantityKnown for one1
Network1 differ
LAN controllerDiffersRealtek RTL8111HIntel® I219-V
Wake-on-LAN readyKnown for oneYes
Ethernet interface typeKnown for oneFast Ethernet, Gigabit Ethernet
Features2 differ
Motherboard form factorDiffersmicro ATXmini ITX
Motherboard chipsetDiffersIntel® B250Intel® Z270
Power source typeKnown for oneATX
Windows operating systems supportedKnown for oneWindows 10, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, 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 Premiu
Expansion slots1 differ
PCI Express x16 (Gen 2.x) slotsKnown for one1
Number of M.2 (M) slotsDiffers12
PCI Express x1 (Gen 3.x) slotsKnown for one2
PCI Express x16 (Gen 3.x) slotsKnown for one1
PCI slotsKnown for one1
BIOS1 differ
BIOS memory sizeDiffers64 Mbit128 Mbit
Clear CMOS jumperKnown for oneYes
Processor special featuresidentical
Intel® Optane™ Memory ReadyKnown for oneYes
Weight & dimensions2 differ
WidthDiffers244 mm170 mm
DepthDiffers183 mm170 mm
Other featuresidentical
PCI Express x16 dual x8/x8 modeKnown for oneYes

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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