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Product comparison · 2 motherboards

ASUS PRIME H270-PRO vs ASUS PRIME Z270-K

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  • 53specifications compared
  • 8differ
  • 45identical
  • 20known for one product only

Key differences

  • VGA (D-Sub) ports quantity
    • 0
    • 1
  • Motherboard chipset
    • Intel® H270
    • Intel® Z270
  • PCI Express x1 (Gen 3.x) slots
    • 2
    • 1
  • PCI Express x16 (Gen 3.x) slots
    • 2
    • 1
  • BIOS memory size
    • 16 Mbit
    • 128 Mbit
  • ACPI version
    • 5.0
    • 6.0
  • Depth
    • 226 mm
    • 244 mm

Side by side

Differences highlightedShow differences only
73 specifications
A

ASUS

PRIME H270-PROView product
B

ASUS

PRIME Z270-KView product
Processoridentical
Processor manufacturerIntelIntel
Processor socketLGA 1151 (Socket H4)LGA 1151 (Socket H4)
Compatible processor seriesIntel® Celeron®, Intel® Pentium®Intel® Celeron®, Intel® Pentium®
Memory1 differ
Supported memory typesDDR4-SDRAMDDR4-SDRAM
Number of memory slots44
Memory slots typeDIMMDIMM
Memory channelsDual-channelDual-channel
ECC сompatibilityNon-ECCNon-ECC
Supported memory clock speedsDiffers2133,2400 MHz2133,2400,2666,2800,3000,3200,3300,3333,3400,3466,3600,3733,3866 MHz
Maximum internal memory64 GB64 GB
Unbuffered memoryYesYes
Internal I/Oidentical
USB 2.0 connectors22
USB 3.2 Gen 1 (3.1 Gen 1) connectors22
USB 3.2 Gen 2 (3.1 Gen 2) connectors00
Number of SATA III connectors66
Number of SATA II connectors00
Number of Parallel ATA connectors00
S/PDIF out connectorYesYes
Front panel audio connectorYesYes
ATX Power connector (24-pin)Known for oneYes
Number of EATX power connectors11
CPU fan connectorYesYes
Number of chassis fan connectors22
EPS power connector (8-pin)Known for oneYes
Chassis intrusion connectorKnown for oneYes
Number of COM connectorsKnown for one1
Rear panel I/O ports1 differ
USB 2.0 ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity11
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one0
Ethernet LAN (RJ-45) ports11
eSATA ports quantity00
PS/2 ports quantity11
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantityDiffers01
HDMI ports quantity11
DVI-D ports quantity11
DisplayPorts quantityKnown for one1
Headphone outputs11
Microphone inKnown for oneYes
S/PDIF out portKnown for oneYes
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
Modem (RJ-11) portsKnown for one0
Networkidentical
Ethernet LANYesYes
Ethernet interface typeGigabit EthernetGigabit Ethernet
LAN controllerIntel® I219-VIntel® I219-V
Wake-on-LAN readyKnown for oneYes
Features1 differ
Component forPCPC
Motherboard form factorATXATX
Motherboard chipset familyIntelIntel
Motherboard chipsetDiffersIntel® H270Intel® Z270
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Windows operating systems supportedWindows 10 Education x64, Windows 10 Enterprise x64, Windows 10 Home x64, 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 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, WindowWindows 10 Education x64, Windows 10 Enterprise x64, Windows 10 Home x64, 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 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Window
Expansion slots2 differ
PCI Express x1 (Gen 3.x) slotsDiffers21
PCI Express x16 (Gen 3.x) slotsDiffers21
PCI slots22
Number of M.2 (M) slots22
BIOS2 differ
BIOS typeUEFI AMIUEFI AMI
BIOS memory sizeDiffers16 Mbit128 Mbit
ACPI versionDiffers5.06.0
Clear CMOS buttonKnown for oneYes
Processor special featuresidentical
Intel Extreme Memory Profile (XMP)Known for oneYes
Intel® Turbo Boost TechnologyKnown for one2.0
Intel® Optane™ Memory ReadyYesYes
Weight & dimensions1 differ
Width305 mm305 mm
DepthDiffers226 mm244 mm
Packaging contentidentical
Cables includedKnown for oneSATA
ManualKnown for oneYes
Graphicsidentical
Graphics card familyKnown for oneIntel
Number of displays supportedKnown for one3

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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