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Small green Mini-ITX motherboard with silver CPU socket, two black memory slots, and rear I/O shield

GIGABYTE

GIGABYTE GA-H77TN Intel motherboard LGA 1155 H77 DDR3 8GB Mini-ITX

SKU CH-SKPW-4V4R1

Mini-ITX motherboard with Intel H77 chipset, LGA 1155 socket and up to 8GB DDR3 memory

  • CPU Socket TypeLGA 1155
  • CPU Type1. Support LGA1155 slot processor: Intel Core ™ i7 processor
  • ChipsetIntel H77
  • Maximum Memory Supported8GB
  • PCI Slots1 PCI Express x4 slot (only supports 25W) (PCIEX4 slot suppo
  • SATA RAID2XSATA II interface; 2xSATA III interface
  • LGA 1155 socket supports Core i7, i5, i3, Pentium and Celeron up to 77W
  • Mini-ITX 17x17 cm board fits compact chassis builds
  • Two DDR3 DIMM slots accept up to 8GB system memory
  • Realtek ALC887 codec delivers 5.1 and 7.1 channel high-definition audio
  • Realtek GbE LAN provides 10/100/1000 Mbit wired networking

Socket LGA 1155 Mini-ITX board

The GIGABYTE GA-H77TN is a Mini-ITX motherboard built around the Intel H77 chipset. It accepts LGA 1155 processors up to 77 W and provides two DDR3 DIMM slots with a maximum of 8 GB of system memory.

Compact builds with legacy CPUs

This board suits builders assembling a small-form-factor system using second- or third-generation Intel Core i7, i5, i3, Pentium or Celeron processors. It is not suited for users who need more than 8 GB of system memory, who require multiple full-size expansion cards, or who want modern high-speed storage interfaces.

8 GB DDR3 memory ceiling

The hard limit of 8 GB across two DDR3 slots is the single specification that decides whether this board fits the intended workload; any application demanding more capacity must choose a different platform.

Highlights

  • LGA 1155 socket supports Core i7, i5, i3, Pentium and Celeron up to 77W
  • Mini-ITX 17x17 cm board fits compact chassis builds
  • Two DDR3 DIMM slots accept up to 8GB system memory
  • Realtek ALC887 codec delivers 5.1 and 7.1 channel high-definition audio
  • Realtek GbE LAN provides 10/100/1000 Mbit wired networking

Specifications

BrandGIGABYTE
SeriesGIGABYTE GA-H77TN
ModelGIGABYTE GA-H77TN
CPU Socket TypeLGA 1155
CPU Type1. Support LGA1155 slot processor: Intel Core ™ i7 processor/Intel Core ™ i5 processor/Intel Core ™ i3 processor/Intel Pentium processor/Intel Celeron processor (up to 77W)
2. L3 cache depends on CPU
ChipsetIntel H77
Maximum Memory Supported8GB
PCI Slots1 PCI Express x4 slot (only supports 25W)
(PCIEX4 slot supports PCI Express 3.0)
2. 1 Mini PCI Express x1 slot
SATA RAID2XSATA II interface; 2xSATA III interface
Audio Chipset1. Built-in Realtek ALC887 chip
2. Support High Definition Audio
3. Support 2/4/5 1/7.1 channels
* To activate the 5.1/7 channel audio output, you must use the front panel audio output of the HD (High Definition) audio module and select the multi-channel audio function through the audio software.
LAN ChipsetBuilt-in Realtek GbE network chip (10/100/1000 Mbit)
Onboard USBBuilt-in chipset:
1. Supports up to 4 USB 3.0/2 ports on the rear panel
2. Support up to 5 USB 2.0/1 ports, which need to be connected from the USB socket in the main board via a cable (card reader, touch panel, network camera and other devices)

Questions about this item

How can I verify the GA-H77TN is working after installing a 77W CPU and 8GB DDR3?

Power on and confirm the Realtek ALC887 audio and Realtek GbE LAN appear in device manager; the board should POST with 8GB detected and the PCI Express 3.0 x4 slot active for a 25W card.

What ships with the board and what must I source separately?

The box contains the Mini-ITX motherboard, one SATA cable and the rear I/O shield; CPU, DDR3 modules, cooler, storage drives and case are not included.

Which memory capacity should I choose for this H77 board?

The chipset supports a maximum of 8GB across the two DDR3 DIMM slots, so install a matched pair up to that limit.

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