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Micro ATX board in matte black with silver heatsinks and four DDR3 slots

GIGABYTE

GIGABYTE GA-Z77M-D3H LGA 1155 Intel Z77 DDR3 32GB Micro ATX motherboard

SKU CH-3HJ1-2F71X

Micro ATX Z77 board with LGA 1155 socket, four DDR3 slots for 32 GB, one PCIe 3.0 x16 slot, six SATA ports and 7.1 audio

  • Processor1. Support LGA1155 Slot Processor: Intel Core ™ i7 Processor
  • ChipsetIntel Z77
  • CPU socketLGA 1155
  • Max supported RAM32 GB
  • PCI slots1 PCI Express x16 slot, supporting x16 operating specificati
  • SATA and RAID support4XSATA II interface; 2xSATA III interface
  • Supports Intel Core i7, i5, i3, Pentium and Celeron CPUs via LGA 1155 socket
  • Up to 32 GB DDR3 memory across four DIMM slots for multitasking headroom
  • PCI Express 3.0 x16 slot delivers full graphics-card bandwidth
  • 1-channel HD audio with VIA VT2021 codec for immersive sound
  • Gigabit LAN plus ten USB 2.0 and four USB 3.0 ports for connectivity

Socket and Chipset

The GIGABYTE GA-Z77M-D3H uses the LGA 1155 socket with the Intel Z77 chipset. It accepts Core i7, i5, i3, Pentium and Celeron processors. The board is a Micro ATX form factor measuring 24.4 by 22 cm.

Memory and Expansion

Four DDR3 DIMM slots support up to 32 GB of system memory. A single PCI Express x16 slot runs at the 3.0 specification for graphics cards. Storage connects through four SATA II and two SATA III ports with RAID capability.

Audio, Network and Connectivity

Onboard audio uses the VIA VT2021 codec with 7.1 channel support via front-panel headers. Atheros Gigabit LAN provides wired networking at 1000 Mbit. The rear panel offers four USB 2.0 and two USB 3.0 ports, with additional internal headers for six USB 2.0 and two USB 3.0 connections.

How it compares

Measured against everything we stock in Motherboards for Intel CPUs, at today’s prices. Recalculated every night.

Price $58.99
Cheaper than about 78% of the 2,965 comparable items (median $97.99).

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Specifications

Product
Brand nameGIGABYTE
Product lineGIGABYTE GA-Z77M-D3H
Model nameGIGABYTE GA-Z77M-D3H
Processor
CPU socketLGA 1155
ChipsetIntel Z77
Memory
Max supported RAM32 GB
Storage
SATA and RAID support4XSATA II interface; 2xSATA III interface
Connectivity
Ethernet controllerBuilt-in Atheros GbE network chip (10/100/1000 Mbit)

Questions about this item

How much DDR3 memory can the four slots accept in total?

The board supports up to 32GB across its four DDR3 DIMM slots.

What is the peak sound or heat output when the VRM and chipset run continuously?

The supplier data does not publish acoustic or thermal figures for sustained load.

Which processor cooler mounting pattern does the LGA 1155 socket use?

The socket follows the standard LGA 1155 square mounting pattern used by Intel boxed coolers and most aftermarket units.

More in Motherboards for Intel CPUs

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