1. Introduktion
This manual provides detailed instructions for the installation, configuration, and troubleshooting of your GIGABYTE H370M D3H motherboard. Designed for 8th Generation Intel Core Processors, this Micro ATX motherboard offers a robust platform for personal computing.

Figure 1.1: GIGABYTE H370M D3H Motherboard and Packaging. This image displays the motherboard alongside its retail packaging, highlighting the product's branding and model.
2. Nøglefunktioner
The GIGABYTE H370M D3H motherboard incorporates several features to enhance system performance and connectivity:
- CPU-stik: LGA1151, supporting 8th Generation Intel Core Processors.
- Hukommelse: Dual Channel Non-ECC Unbuffered DDR4, with 4 DIMM slots.
- USB-forbindelse: USB 3.1 Gen 2 (USB3.1) Type-A ports for high-speed data transfer.
- Grafik support: 2-Way Crossfire Multi-Graphics Support for enhanced visual performance.
- Opbevaring: Dual Ultra-Fast M.2 slots with PCIe Gen3 x4 & SATA interface.
- Lyd: High Quality Audio Capacitors and Realtek ALC892 for superior sound.
- Netværk: Intel GbE LAN with cFosSpeed Internet Accelerator Software.
- Køling: Smart Fan 5 features multiple temperature sensors and hybrid fan headers.
- BIOS: GIGABYTE UEFI Dual BIOS for reliable system management.
- Formfaktor: Micro ATX (244mm x 230mm).
3. Pakkens indhold
Bekræft at alle dele er til stede i din bundkortpakke:
- GIGABYTE H370M D3H Motherboard
- Brugervejledning (dette dokument)
- I / O-skjold
- SATA kabler
- Driver CD/DVD (or download instructions)
4. Kortlayout og komponenter
Sæt dig bekendt med de forskellige komponenter og stik på dit bundkort.

Figur 4.1: Top-down view of the GIGABYTE H370M D3H Motherboard. This image provides an overhead perspective, showing the CPU socket, DIMM slots, PCIe slots, and various headers.
4.1. CPU-sokkel (LGA 1151)
Located centrally, this socket is designed for 8th Generation Intel Core Processors. Ensure proper alignment and gentle placement of the CPU.
4.2. DIMM Slots
Four DDR4 DIMM slots support up to 64GB of system memory. For optimal performance, install memory modules in matched pairs for dual-channel operation.
4.3. PCIe-udvidelsesstik
The motherboard includes PCIe slots for graphics cards and other expansion cards. Refer to the manual for specific slot configurations and speeds.

Figur 4.2: Vinklet view of the GIGABYTE H370M D3H Motherboard. This perspective highlights the PCIe expansion slots and the general layout of the board's components.
4.4. Storage Connectors
Multiple SATA 6Gb/s ports are available for traditional hard drives and SSDs. Additionally, dual M.2 slots provide high-speed storage options for NVMe or SATA M.2 SSDs.
4.5. Bagerste I/O-panel
Bagpanelet har forskellige porte til tilslutning af eksterne enheder.

Figure 4.3: Rear I/O Panel of the GIGABYTE H370M D3H Motherboard. This detailed image shows the various external ports, including USB, video outputs (VGA, DVI, HDMI), LAN, and audio jacks.
- USB-porte: Various USB 2.0, USB 3.1 Gen 1, and USB 3.1 Gen 2 Type-A ports.
- Videooutput: VGA, DVI-D, and HDMI ports for integrated graphics.
- LAN-port: RJ-45 port for Gigabit Ethernet.
- Lydstik: Multiple jacks for audio input/output.
- PS/2 port: Combo port for keyboard or mouse.
5. Installationsvejledning
Følg disse trin omhyggeligt for at installere dit bundkort og komponenter.
5.1. Sikkerhedsforanstaltninger
- Tag altid netledningen ud af stikkontakten, før du rører ved nogen af komponenterne.
- Bær en antistatisk håndledsrem, eller rør ofte ved en jordforbundet metalgenstand for at aflade statisk elektricitet.
- Hold komponenterne i kanterne for at undgå at berøre følsomme dele.
5.2. CPU-installation
- Åbn håndtaget til CPU-soklen.
- Carefully align the CPU with the socket, ensuring the gold triangle on the CPU matches the mark on the socket.
- Placer forsigtigt CPU'en i soklen uden at tvinge den.
- Luk soklen for at fastgøre CPU'en.
5.3. Installation af CPU-køler
Install the CPU cooler according to its manufacturer's instructions. Ensure proper thermal paste application and secure mounting for effective heat dissipation.
5.4. Installation af hukommelse (RAM)
- Åbn klipsene i begge ender af DIMM-stikket.
- Juster hukommelsesmodulet med stikket, og sørg for, at hakket på modulet passer til nøglen i stikket.
- Tryk godt ned i begge ender af hukommelsesmodulet, indtil klipsene klikker på plads.
- For dual-channel mode, refer to the motherboard manual for recommended slot pairings.
5.5. Installation af lagerenhed
- M.2 SSD: Indsæt M.2 SSD'en i det relevante stik, og fastgør den med den medfølgende skrue.
- SATA-drev: Connect SATA data cables from the motherboard to your SATA hard drives or SSDs. Connect power cables from your power supply to the drives.
5.6. Installation af udvidelseskort
Install your graphics card or other PCIe expansion cards into the appropriate PCIe slots. Ensure they are seated firmly and secured with a screw to the chassis.
5.7. Tilslutning af strømforsyning
- Tilslut det 24-bens ATX-strømstik fra din strømforsyning til bundkortet.
- Tilslut det 8-bens (eller 4-bens) ATX 12V CPU-strømstik til bundkortet.
5.8. Connecting Front Panel and Peripherals
Connect the front panel headers (power button, reset button, HDD LED, power LED, front USB, front audio) to their respective pins on the motherboard. Refer to the motherboard's detailed diagram for correct pin assignments.
5.9. Mounting the Motherboard
Carefully place the motherboard into your PC case, aligning the screw holes with the standoffs. Secure the motherboard with screws, ensuring it is firmly mounted but not overtightened.
6. Betjening af dit system
6.1. BIOS/UEFI-opsætning
The BIOS (Basic Input/Output System) or UEFI (Unified Extensible Firmware Interface) is firmware that initializes hardware during the booting process. To access the BIOS setup utility, press the DEL key during system startup. Here you can configure boot order, system time, and various hardware settings.
6.2. Driver installation
After installing your operating system, install the necessary drivers for your motherboard components. These include chipset drivers, LAN drivers, audio drivers, and any other peripheral drivers. Drivers can typically be found on the GIGABYTE official webhjemmeside for din specifikke bundkortmodel.
7. Vedligeholdelse
- Hold det rent: Fjern regelmæssigt støv fra dit pc-kabinet og bundkortkomponenter med trykluft. Sørg for, at systemet er slukket og frakoblet, før du rengør det.
- BIOS-opdateringer: Tjek GIGABYTE regelmæssigt website for BIOS updates. BIOS updates can improve system stability, add support for new hardware, or fix bugs. Follow the update instructions carefully to avoid system damage.
- Kabelstyring: Sørg for, at kablerne er pænt ført for at forbedre luftstrømmen og forhindre interferens.
8. Fejlfinding
Hvis du støder på problemer, kan du se følgende almindelige fejlfindingstrin:
- Ingen strøm: Sørg for, at alle strømkabler (24-bens ATX, 8-bens CPU) er korrekt tilsluttet. Kontroller strømforsyningen (PSU) og stikkontakten.
- Ingen visning: Verify that the monitor is connected to the correct video output (either motherboard or graphics card). Reseat the graphics card and memory modules.
- Systemet starter ikke op: Check for any diagnostic LEDs or beep codes on the motherboard, which can indicate specific hardware issues (e.g., CPU, RAM, GPU). Ensure all essential components are correctly installed.
- Periferiudstyr ikke fundet: Ensure the peripheral is properly connected and its drivers are installed. Try a different port or device to isolate the issue.
- Intermitterende problemer: Check for overheating by monitoring temperatures. Ensure all components are securely seated and cables are properly connected.
9. Specifikationer
| Feature | Specifikation |
|---|---|
| Mærke | GIGABYTE |
| Serie | H370M D3H |
| Varemodelnummer | H370M D3H |
| CPU socket | LGA 1151 |
| Kompatible processorer | 8. generation af Intel Core |
| Chipsættype | Intel H370 |
| RAM-hukommelsesteknologi | DDR4 |
| Hukommelseshastighed | 2133 MHz |
| Antal USB 2.0-porte | 2 |
| Trådløs type | Bluetooth (Note: This specification might refer to an optional add-on or integrated feature not standard on all models. Verify with product documentation.) |
| Platform | Windows 10 |
| Varens vægt | 1 pund |
| Produktmål (LxBxH) | 22.7 x 11.1 x 11.3 tommer |
| Dato først tilgængelig | 3. april 2018 |
10. Garanti og support
For warranty information, technical support, and driver downloads, please visit the official GIGABYTE website. You can find detailed support resources, FAQs, and contact information for customer service.
GIGABYTE Officiel Webwebsted: www.gigabyte.com





