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Product comparison · 2 motherboards

ASUS PRIME Q270M-C vs ASUS ROG MAXIMUS IX HERO

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  • 37specifications compared
  • 14differ
  • 23identical
  • 54known for one product only

Key differences

  • USB 2.0 connectors
    • 1
    • 6
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • 2
    • 6
  • USB 3.2 Gen 2 (3.1 Gen 2) connectors
    • 0
    • 3
  • Number of chassis fan connectors
    • 2
    • 3
  • USB 2.0 ports quantity
    • 2
    • 4
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 6
    • 4
  • 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

Side by side

Differences highlightedShow differences only
91 specifications
A

ASUS

PRIME Q270M-CView product
B

ASUS

ROG MAXIMUS IX HEROView product
Memory1 differ
ECC сompatibilityKnown for oneNon-ECC
Supported memory clock speedsDiffers2133,2400 MHz2133,2400,2666,2800,3000,3200,3300,3333,3400,3466,3600,3733,3866,4000,4133 MHz
Maximum internal memoryKnown for one64 GB
Unbuffered memoryKnown for oneYes
Memory channelsKnown for oneDual-channel
Internal I/O4 differ
USB 2.0 connectorsDiffers16
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers26
USB 3.2 Gen 2 (3.1 Gen 2) connectorsDiffers03
Number of SATA III connectorsKnown for one6
Number of SATA II connectorsKnown for one0
Number of Parallel ATA connectorsKnown for one0
Front panel connectorKnown for oneYes
Number of chassis fan connectorsDiffers23
Chassis intrusion connectorKnown for oneYes
12V power connectorKnown for oneYes
Number of COM connectorsKnown for one2
Total number of SATA connectorsKnown for one6
Front panel audio connectorKnown for oneYes
ATX Power connector (24-pin)Known for oneYes
Thunderbolt headersKnown for one1
Rear panel I/O ports4 differ
USB 2.0 ports quantityDiffers24
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers64
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one0
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
PS/2 ports quantityKnown for one2
Firewire (IEEE 1394) portsKnown for one0
VGA (D-Sub) ports quantityKnown for one1
DVI-D ports quantityKnown for one1
DVI-I ports quantityKnown for one0
Headphone outputsKnown for one1
Microphone inKnown for oneYes
Digital audio optical outKnown for one0
COM ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
WiFi-AP antenna jackKnown for one0
Modem (RJ-11) portsKnown for one0
S/PDIF out portKnown for oneYes
Network1 differ
Ethernet interface typeKnown for oneGigabit Ethernet
LAN controllerDiffersIntel I219LMIntel® I219-V
Wake-on-LAN readyKnown for oneYes
Features2 differ
Motherboard form factorDiffersmicro ATXATX
Motherboard chipsetDiffersIntel® Q270Intel® Z270
Audio chipKnown for oneRealtek ALC887
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 slotsidentical
PCI Express x1 (Gen 3.x) slotsKnown for one2
PCI Express x16 (Gen 3.x) slotsKnown for one1
PCI slotsKnown for one1
PCI Express x1 slotsKnown for one3
PCI Express x16 slotsKnown for one3
BIOS1 differ
BIOS memory sizeKnown for one128 Mbit
ACPI versionDiffers5.06.0
Clear CMOS buttonKnown for oneYes
Processor special featuresidentical
Intel Extreme Memory Profile (XMP)Known for oneYes
Intel Rapid Storage TechnologyKnown for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Intel® Optane™ Memory ReadyKnown for oneYes
Weight & dimensions1 differ
WidthDiffers244 mm305 mm
Packaging contentidentical
Drivers includedKnown for oneYes
Cables includedKnown for oneSATA
ManualKnown for oneYes
Other featuresidentical
S/PDIF in portKnown for oneNo
BIOS switch buttonKnown for oneYes
Graphicsidentical
Maximum graphics card memoryKnown for one1024 MB
On-board graphics cardKnown for oneYes
Maximum resolutionKnown for one4096 x 2304 pixels

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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