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General| Non-ECC | Yes |
|---|---|
| Memory channels | Dual-channel |
| Memory slots type | DIMM |
| Number of memory slots | 2 |
| Supported memory types | DDR3-SDRAM, DDR3L-SDRAM |
| Maximum internal memory | 16 GB |
| Supported memory clock speeds | 1066, 1333, 1600 MHz |
| Supported memory module capacities | 2GB, 4GB, 8GB |
| Processor socket | LGA 1150 (Socket H3) |
| Processor manufacturer | Intel |
| Compatible processor series | Intel Celeron, Intel Pentium |
| Intel® Core i3/i5/i7/i9 series | i3-4xxx, i5-4xxx, i7-4xxx |
| Maximum number of SMP processors | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 0 |
| Supported storage drive interfaces | SATA II, SATA III |
| USB 2.0 ports quantity | 4 |
| LAN controller | Realtek RTL8111GR |
| Ethernet interface type | Gigabit Ethernet |
| Audio chip | Realtek ALC662 |
| Cooling type | Passive |
| Certification | FCC, CE, WHQL, ErP/EuP |
| Component for | PC |
| Power source type | ATX |
| Motherboard chipset | Intel® H81 |
| PC health monitoring | CPU, FAN, Power supply, Temperature |
| Audio output channels | 5.1 channels |
| Motherboard form factor | micro ATX |
| Windows operating systems supported | Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64 |
| DirectX version | 11.1 |
| Maximum resolution | 1920 x 1200 pixels |
| Parallel processing technology support | - |
| BIOS type | UEFI AMI |
| ACPI version | 1.1 |
| BIOS memory size | 32 Mbit |
| Trial software | AntiVirus, Start8 |
| Bundled software | Google Chrome |
Weight and Dimensions| Width | - mm |
|---|
Lists the items included in the motherboard package.
Details the motherboard's technical specifications like platform, CPU, chipset, memory, etc.
Highlights ASRock's proprietary features like A-Tuning, Instant Flash, APP Charger.
Diagram showing the physical arrangement of components on the H81M-HG4 motherboard.
Diagram and list of rear I/O ports for H81M-HG4.
Important safety and handling guidelines before installing hardware.
Step-by-step guide for installing the CPU into the motherboard socket.
Instructions for mounting the CPU cooler onto the motherboard.
Guide on how to install RAM modules into the DIMM slots.
Information about available PCIe slots and their usage.
Explanation of jumper configurations, specifically the Clear CMOS jumper.
Details on connecting front panel connectors and other onboard headers.
Instructions for installing drivers from the support CD.
Overview and usage of ASRock's A-Tuning software suite.
Explains the Intel Smart Connect Technology and its setup.
Guide for installing and configuring the Start8 utility for Windows 8.
Introduction to the UEFI Setup Utility and navigation basics.
Describes the main menu bar options within the UEFI Setup Utility.
Explains the keyboard keys used for navigating the UEFI interface.
Overview of the UEFI Main screen, displaying system information.
Details on overclocking settings and features available in the OC Tweaker menu.
Access to detailed system configuration options like CPU, Chipset, Storage, etc.
Settings related to CPU features, power states, and virtualization.
Configuration options for the motherboard chipset and integrated peripherals.
Settings for SATA controllers, modes, and hard disk features.
Configuration for Intel Smart Connect Technology within UEFI.
Settings for Super IO chip, including serial and parallel ports.
Advanced Configuration and Power Interface settings for power management.
Settings for enabling/disabling USB controllers and ports.
Configuration for Trusted Platform Module (TPM) security features.
Access to various utility tools within the UEFI, like Instant Flash, Easy Driver Installer.
Displays system hardware status like temperatures, fan speeds, and voltages.
Configuration of boot devices, boot order, and boot-related settings.
Settings for supervisor/user passwords and secure boot options.
Options for saving/discarding changes and exiting the UEFI setup.
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