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Product comparison · 2 motherboards

GIGABYTE GA-Z77-DS3H motherboard Intel Z77 LGA 1155 (Socket H2) ATX vs GIGABYTE GA-Z77X-UD3H WiFi

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  • 77specifications compared
  • 16differ
  • 61identical
  • 19known for one product only

Key differences

The GIGABYTE GA-Z77X-UD3H WiFi has 1 more USB 2.0 connectors than the GIGABYTE GA-Z77-DS3H motherboard Intel Z77 LGA 1155 (Socket H2) ATX (3 vs 2). The GIGABYTE GA-Z77X-UD3H WiFi has 1 more SATA II connectors than the GIGABYTE GA-Z77-DS3H motherboard Intel Z77 LGA 1155 (Socket H2) ATX (4 vs 3). The GIGABYTE GA-Z77X-UD3H WiFi has 1 more chassis fan connectors than the GIGABYTE GA-Z77-DS3H motherboard Intel Z77 LGA 1155 (Socket H2) ATX (4 vs 3). Only the GIGABYTE GA-Z77X-UD3H WiFi has S/PDIF out port. Only the GIGABYTE GA-Z77X-UD3H WiFi has Bluetooth.

  • Parallel processing technology support
    • 2-Way CrossFireX
    • 2-Way SLI
  • USB 2.0 connectors
    • 2
    • 3
  • Number of SATA II connectors
    • 3
    • 4
  • Number of chassis fan connectors
    • 3
    • 4
  • USB 2.0 ports quantity
    • 4
    • 0
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 2
    • 6
  • eSATA ports quantity
    • 0
    • 2
  • Headphone outputs
    • 3
    • 6

Side by side

Differences highlightedShow differences only
96 specifications
A

GIGABYTE

GA-Z77-DS3H motherboard Intel Z77 LGA 1155 (Socket H2) ATX

Model GA-Z77-DS3H

View product
B

GIGABYTE

GA-Z77X-UD3H WiFiView product
Memoryidentical
Memory slots typeKnown for oneDIMM
Unbuffered memoryKnown for oneYes
Graphics1 differ
Parallel processing technology supportDiffers2-Way CrossFireX2-Way SLI
Discrete graphics supportKnown for oneYes
Internal I/O3 differ
USB 2.0 connectorsDiffers23
Number of SATA II connectorsDiffers34
Number of EATX power connectorsKnown for one1
Number of chassis fan connectorsDiffers34
Peripheral (Molex) power connectors (4-pin)Known for one1
EPS power connector (8-pin)Known for oneYes
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers40
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers26
eSATA ports quantityDiffers02
Headphone outputsDiffers36
S/PDIF out portDiffersNoYes
DisplayPorts quantityKnown for one1
WiFi-AP antenna jackKnown for one2
Network2 differ
Ethernet LANKnown for oneYes
Wi-FiKnown for oneNo
Wi-Fi standardsDiffersNot supported802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothDiffersNoYes
Bluetooth versionKnown for one4.0
Features1 differ
Motherboard chipsetKnown for oneIntel Z77
Audio chipDiffersRealtek ALC887VIA VT2021
Expansion slots3 differ
PCI Express x1 slotsDiffers23
PCI Express configurationsKnown for one1x16+1x4
PCI Express slots versionDiffers2.0, 3.03.0
PCI slotsDiffers21
PCI Express x8 slotsKnown for one1
BIOSidentical
Clear CMOS buttonKnown for oneYes
Processor special featuresidentical
Processor with Intel Graphics Technology requiredKnown for oneYes
Weight & dimensions1 differ
DepthDiffers215 mm244 mm
Other featuresidentical
mSATA ports quantityKnown for one1
Controller 2nd interface typeKnown for oneMarvell 88SE9172
BIOS switch buttonKnown 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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