Gigabyte GA-H81M-S2H rev. 1.0 specs

- Support for 4th Generation Intel Core i7, i5, i3, Pentium, and Celeron processors in the LGA1150 package
- L3 cache varies with the CPU

Intel H81 Express Chipset

- 2 x DDR3 DIMM sockets supporting up to 16 GB of system memory
* Due to a Windows 32-bit operating system limitation, when more than 4 GB of physical memory is installed, the actual memory size displayed will be less than the size of the physical memory installed
- Dual channel memory architecture
- Support for DDR3 1600/1333 MHz memory modules
- Support for non-ECC memory modules
- Support for Extreme Memory Profile (XMP) memory modules

Integrated Graphics Processor - Intel HD Graphics support:
- 1 x D-Sub port, supporting a maximum resolution of 1920 x 1200
- 1 x DVI-D port, supporting a maximum resolution of 1920 x 1200
* The DVI-D port does not support D-Sub connection by adapter
- 1 x HDMI port, supporting a maximum resolution of 4096 x 2160
* Support for HDMI 1.4a
- Maximum shared memory of 1 GB

- Realtek ALC887 codec
- High Definition Audio
- 2/4/5.1/7.1-channel
* To configure 7.1-channel audio, you have to use an HD front panel audio module and enable the multi-channel audio feature through the audio driver

Realtek GbE LAN chip (10/100/1000 Mb/s)

- 1 x PCI Express 2.0 x16 slot, running at x16
- 2 x PCI Express 2.0 x1 slots

Chipset:
2 x SATA III 6 Gb/s connectors (SATA3 0/1)
2 x SATA II 3 Gb/s connectors (SATA2 2/3)

Chipset:
- 2 x USB 3.0/2.0 ports (available through the internal USB header)
- 6 x USB 2.0/1.1 ports (2 ports on the back panel, 4 ports available through the internal USB header)

VIA VL805 Chip:
- 4 x USB 3.0/2.0 ports on the back panel

1 x 24-pin ATX main power connector
1 x 4-pin ATX 12 V power connector
2 x SATA 6 Gb/s connectors
2 x SATA 3 Gb/s connectors
1 x CPU fan header
1 x system fan header
1 x front panel header
1 x front panel audio header
1 x USB 3.0/2.0 header
2 x USB 2.0/1.1 headers
1 x Trusted Platform Module (TPM) header
1 x serial port header
1 x Clear CMOS jumper

1 x PS/2 mouse port
1 x PS/2 Keyboard port
1 x D-Sub port
1 x DVI-D port
1 x HDMI port
4 x USB 3.0/2.0 ports
2 x USB 2.0/1.1 ports
1 x RJ-45 port
3 x audio jacks (Line In, Line Out, Mic In)

iTE I/O Controller Chip

System voltage detection
CPU/System temperature detection
CPU/System fan speed detection
CPU/System overheating warning
CPU/System fan fail warning
CPU/System fan speed control
* Whether the fan speed control function is supported will depend on the installed cooler

- 1 x 32 Mbit flash
- Use of licensed AMI UEFI BIOS
- PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0

- Support for Q-Flash
- Support for Xpress Install
- Support for APP Center
* Available applications in APP Center may differ by motherboard model. Supported functions of each application may also differ depending on motherboard specifications
@BIOS
EasyTune
EZ Setup
USB Blocker
- Support for ON/OFF Charge

Support for Windows 8.1, 8, and 7

Micro ATX Form Factor; 8.90 x 6.85" / 22.60 x 17.40 cm