H81M-H M.2(1.1/1.2) 1.1/1.2 1.0
H81M-H M.2
CPU
  1. Support for Intel® Core™ i7 processors/Intel® Core™ i5 processors/ Intel® Core™ i3 processors/Intel® Pentium® processors/Intel® Celeron® processors in the LGA1150 package
  2. L3 cache varies with CPU
(Please refer "CPU Support List" for more information.)
Chipset
  1. Intel® H81 Express Chipset
Memory
  1. 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.
  2. Dual channel memory architecture
  3. Support for DDR3 1600/1333 MHz memory modules
  4. Support for non-ECC memory modules
  5. Support for Extreme Memory Profile (XMP) memory modules
(Please refer "Memory Support List" for more information.)
Onboard Graphics
Integrated Graphics Processor-Intel® HD Graphics support:
  1. 1 x D-Sub port, supporting a maximum resolution of 1920x1200
  2. 1 x HDMI port, supporting a maximum resolution of 4096x2160
    * Support for HDMI 1.4a version.
  3. Maximum shared memory of 1 GB
Audio
  1. Realtek® Audio CODEC
  2. High Definition Audio
  3. 2/4/5.1/7.1-channel
    * You can change the functionality of an audio jack using the audio software. To configure 7.1-channel audio, access the audio software for audio settings.
LAN
  1. Realtek® GbE LAN chip (1 Gbps/100 Mbps/10 Mbps)
Expansion Slots
  1. 1 x PCI Express x16 slot, running at x16
  2. 1 x PCI Express x1 slot
(The PCI Express slots conform to PCI Express 2.0 standard.)
Storage Interface
Chipset:
  1. 1 x M.2 connector (Socket 3, M key, type 2280 SATA and PCIe 2.0 x4/x2 SSD support)
  2. 2 x SATA 6Gb/s connectors (SATA3 0/1)
  3. 2 x SATA 3Gb/s connectors (SATA2 2/3)
    * The M2A connector shares bandwidth with the SATA3 0 connector. The SATA3 0 connector will become unavailable when an SATA SSD is installed in the M2A connector.
    Refer to "2-7 Internal Connectors," "8) M2A (M.2 Socket 3 Connector)," for the installation notices for the M.2 and SATA connectors.
USB
Chipset:
  1. 2 x USB 3.0/2.0 ports on the back panel
  2. 6 x USB 2.0/1.1 ports (2 ports on the back panel, 4 ports available through the internal USB headers)
Internal I/O Connectors
  1. 1 x 24-pin ATX main power connector
  2. 1 x 4-pin ATX 12V power connector
  3. 1 x M.2 Socket 3 connector
  4. 2 x SATA 6Gb/s connectors
  5. 2 x SATA 3Gb/s connectors
  6. 1 x CPU fan header
  7. 1 x system fan header
  8. 1 x front panel header
  9. 1 x front panel audio header
  10. 2 x USB 2.0/1.1 headers
  11. 1 x serial port header
  12. 1 x Clear CMOS jumper
  13. 1 x Trusted Platform Module (TPM) header
Back Panel Connectors
  1. 1 x PS/2 mouse port
  2. 1 x PS/2 keyboard port
  3. 1 x D-Sub port
  4. 1 x HDMI port
  5. 2 x USB 3.0/2.0 ports
  6. 2 x USB 2.0/1.1 ports
  7. 1 x RJ-45 port
  8. 3 x audio jacks
I/O Controller
  1. iTE® I/O Controller Chip
H/W Monitoring
  1. Voltage detection
  2. Temperature detection
  3. Fan speed detection
  4. Overheating warning
  5. Fan fail warning
  6. Fan speed control
    * Whether the fan speed control function is supported will depend on the fan you install.
BIOS
  1. 1 x 32 Mbit flash
  2. Use of licensed AMI UEFI BIOS
  3. PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
Unique Features
  1. Support for Q-Flash
  2. Support for APP Center
    * Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.
    @BIOS
    EasyTune
    EZ Setup
    USB Blocker
    Smart TimeLock
    Smart Recovery 2
    Support for ON/OFF Charge
Bundled Software
  1. Norton® Internet Security (OEM version)
Operating System
  1. Support for Windows 10/7
Form Factor
  1. Micro ATX Form Factor; 23.0cm x 17.5cm
Remark
  1. Due to different Linux support condition provided by chipset vendors, please download Linux driver from chipset vendors' website or 3rd party website.
  2. Most hardware/software vendors may no longer offer drivers to support Win9X/ME/2000/XP. If drivers are available from the vendors, we will update them on the GIGABYTE website.

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* The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI Trade Dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.

Upgrade timing may vary by device. Features and app availability may vary by region. Certain features require specific hardware (see aka.ms/windows11-spec).

* Advertised performance is based on maximum theoretical interface values from respective Chipset vendors or organization who defined the interface specification. Actual performance may vary by system configuration.
* All trademarks and logos are the properties of their respective holders.
* Due to standard PC architecture, a certain amount of memory is reserved for system usage and therefore the actual memory size is less than the stated amount.