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Product comparison · 2 motherboards

GIGABYTE GA-H270M-DS3H motherboard Intel® H270 LGA 1151 (Socket H4) micro ATX vs GIGABYTE GA-Z270M-D3H motherboard Intel® Z270 LGA 1151 (Socket H4) micro ATX

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  • 62specifications compared
  • 12differ
  • 50identical
  • 6known for one product only

Key differences

  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • 2
    • 1
  • Number of SATA Express connectors
    • 2
    • 3
  • USB 2.0 ports quantity
    • 2
    • 0
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 4
    • 6
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
    • 0
    • 1
  • Motherboard chipset
    • Intel® H270
    • Intel® Z270
  • PCI Express x1 slots
    • 2
    • 1
  • PCI Express x16 slots
    • 2
    • 1

Side by side

Differences highlightedShow differences only
68 specifications
A

GIGABYTE

GA-H270M-DS3H motherboard Intel® H270 LGA 1151 (Socket H4) micro ATX

Model GA-H270M-DS3H

View product
B

GIGABYTE

GA-Z270M-D3H motherboard Intel® Z270 LGA 1151 (Socket H4) micro ATX

Model GA-Z270M-D3H

View product
Processor1 differ
Processor manufacturerIntelIntel
Processor socketLGA 1151 (Socket H4)LGA 1151 (Socket H4)
Compatible processor seriesDiffersIntel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7Intel® 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 speedsDiffers2400,2133 MHz2133,2400,2666,2800,3000,3200,3300,3333,3400,3466,3600,3666,3733 MHz
Supported memory module capacities16GB16GB
Maximum internal memoryKnown for one64 GB
Unbuffered memoryKnown for oneYes
Storage controllersidentical
Supported storage drive typesHDD & SSDHDD & SSD
RAID levels0, 1, 5, 100, 1, 5, 10
Internal I/O2 differ
USB 2.0 connectors22
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers21
USB 3.2 Gen 2 (3.1 Gen 2) connectorsKnown for one0
Number of SATA III connectors66
Number of SATA II connectors00
Number of SATA Express connectorsDiffers23
Number of Parallel ATA connectors00
S/PDIF out connectorYesYes
Front panel audio connectorYesYes
Front panel connectorYesYes
ATX Power connector (24-pin)YesYes
CPU fan connectorYesYes
Number of chassis fan connectors33
EPS power connector (8-pin)YesYes
Serial port headers11
TPM connectorYesYes
Rear panel I/O ports3 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers46
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers01
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity00
Ethernet LAN (RJ-45) ports11
eSATA ports quantity00
PS/2 ports quantity11
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantity11
HDMI ports quantity11
DVI-D ports quantity11
DisplayPorts quantityKnown for one1
Headphone outputs11
Microphone inYesYes
Networkidentical
Ethernet LANYesYes
Ethernet interface typeKnown for oneFast Ethernet, Gigabit Ethernet
Features1 differ
Component forPCPC
Motherboard form factormicro ATXmicro ATX
Motherboard chipset familyIntelIntel
Motherboard chipsetDiffersIntel® H270Intel® Z270
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Linux operating systems supportedYesYes
Windows operating systems supportedWindows 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, WindowsWindows 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 slots2 differ
PCI Express x1 slotsDiffers21
PCI Express x16 slotsDiffers21
Number of M.2 (M) slots11
PCI slotsKnown for one2
BIOS1 differ
BIOS typeDiffersUEFI AMIEFI AMI
BIOS memory size64 Mbit64 Mbit
ACPI version5.05.0
Clear CMOS jumperYesYes
Processor special featuresidentical
Intel® Optane™ Memory ReadyYesYes
Weight & dimensions1 differ
WidthDiffers215 mm225 mm
Depth244 mm244 mm
Other featuresidentical
Parallel port via internal headerYesYes
Serial port via internal headerYesYes

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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