1. Introduction
This manual provides comprehensive instructions for the installation, configuration, and operation of your GIGABYTE Z690-UD AX WiFi DDR5 Motherboard. Please read this manual thoroughly before you begin to ensure proper setup and to maximize the performance and longevity of your system. This motherboard supports 12th Gen Intel Core processors and DDR5 memory, offering advanced features for high-performance computing.
2. Safety Information
Always observe the following safety precautions when handling your motherboard and other computer components:
- Electrostatic Discharge (ESD) Prevention: Always wear an anti-static wrist strap or frequently touch a grounded metal object (like the computer case) before handling components to prevent ESD damage.
- Power Disconnection: Ensure the power supply is unplugged from the wall outlet before installing or removing any components.
- Component Handling: Hold components by their edges, avoiding contact with pins, circuits, or connectors.
- Ventilation: Ensure adequate ventilation within your computer case to prevent overheating.
- Professional Installation: If you are unsure about any installation steps, consult a qualified technician.
3. Package Contents
Verify that all items are present in your motherboard package:
- GIGABYTE Z690-UD AX WiFi DDR5 Motherboard
- SATA Cables
- Wi-Fi Antenna
- User Manual / Quick Installation Guide
- Driver CD/USB (if included)
- M.2 Screws and Standoffs

Figure 3.1: GIGABYTE Z690-UD AX Motherboard and its retail packaging.
4. Motherboard Layout
Familiarize yourself with the various components and connectors on your motherboard. This section provides an overview of the key areas.

Figure 4.1: Angled view of the GIGABYTE Z690-UD AX Motherboard, highlighting the CPU socket, DIMM slots, and PCIe slots.

Figure 4.2: Top-down view of the GIGABYTE Z690-UD AX Motherboard, showing the general layout of components.
4.1. Rear I/O Panel
The rear I/O panel provides various ports for connecting external devices.

Figure 4.3: Detailed view of the rear I/O panel, including USB ports, Ethernet, audio jacks, and Wi-Fi antenna connectors.
Key ports typically include:
- USB 2.0/3.2 Gen1/Gen2 ports
- Ethernet (LAN) port
- Audio jacks
- HDMI/DisplayPort (if integrated graphics are used)
- Wi-Fi antenna connectors
5. Setup and Installation
Follow these steps carefully to install your motherboard and other components.
5.1. CPU Installation
- Locate the LGA1700 CPU socket on the motherboard.
- Open the CPU socket lever and lift the load plate.
- Carefully align the CPU (12th Gen Intel Core) with the socket, matching the golden triangle on the CPU to the triangle on the socket. Do not force the CPU into the socket.
- Lower the load plate and secure it with the lever.
- Apply thermal paste to the CPU and install the CPU cooler according to its instructions.
5.2. Memory (RAM) Installation
This motherboard supports DDR5 memory. Refer to your motherboard manual for recommended DIMM slot population for dual-channel operation.
- Open the clips at both ends of the DIMM slot.
- Align the notch on the DDR5 memory module with the key in the DIMM slot.
- Press down firmly on both ends of the memory module until the clips snap into place.
5.3. Storage Device Installation
5.3.1. M.2 SSD Installation
- Locate the M.2 slots on the motherboard. Some slots may have heatsinks that need to be removed first.
- Insert the M.2 SSD into the slot at a 30-degree angle.
- Gently push the SSD down and secure it with the provided M.2 screw or standoff.
5.3.2. SATA Device Installation
- Connect one end of the SATA data cable to a SATA port on the motherboard.
- Connect the other end of the SATA data cable to your SATA HDD/SSD.
- Connect a SATA power cable from your power supply to the SATA HDD/SSD.
5.4. Expansion Card Installation (PCIe)
Install graphics cards or other PCIe expansion cards into the appropriate PCIe slots.
- Open the retention clip at the end of the PCIe slot.
- Align the expansion card with the slot and press down firmly until it is seated correctly and the retention clip snaps into place.
- Secure the card to the computer case with a screw.
5.5. Connecting Peripherals and Power
- Front Panel Connectors: Connect the power switch, reset switch, HDD LED, and front panel USB/audio connectors to the corresponding headers on the motherboard. Refer to the motherboard diagram for exact locations.
- Power Connections: Connect the 24-pin ATX main power connector and the 8-pin (or 4+4-pin) CPU power connector from your power supply to the motherboard.
- Wi-Fi Antenna: Screw the included Wi-Fi antenna onto the connectors on the rear I/O panel.
- External Peripherals: Connect your keyboard, mouse, monitor, and other external devices to the rear I/O panel ports.
6. Operating Instructions
6.1. First Boot and BIOS/UEFI Setup
- After assembling all components, connect the power cord to the power supply and turn on the power switch.
- Press the power button on your computer case.
- During startup, repeatedly press the DEL key to enter the BIOS/UEFI setup utility.
- In the BIOS/UEFI, you can configure boot order, system time, fan speeds, and other advanced settings. Save changes and exit to boot into your operating system installation media.
6.2. Driver Installation
After installing your operating system, install the necessary drivers for optimal performance. Drivers can be found on the GIGABYTE support website for your specific motherboard model (Z690 UD AX).
- Chipset Drivers
- LAN Drivers
- Audio Drivers
- Wi-Fi/Bluetooth Drivers
- SATA/RAID Drivers
6.3. GIGABYTE Software Utilities
GIGABYTE provides various software utilities to enhance your user experience, such as:
- APP Center: A unified interface for GIGABYTE utilities.
- EasyTune: For system performance tuning and monitoring.
- System Information Viewer (SIV): For monitoring system status and fan control.
7. Maintenance
7.1. Cleaning
Regular cleaning helps maintain optimal performance and extends the lifespan of your components.
- Ensure the system is powered off and unplugged before cleaning.
- Use compressed air to remove dust from fans, heatsinks, and other components.
- Wipe exterior surfaces with a soft, dry cloth. Avoid liquid cleaners directly on components.
7.2. BIOS Updates
BIOS updates can improve system stability, add support for new hardware, or fix bugs. Always download BIOS updates from the official GIGABYTE website for your specific model.
- Q-Flash: GIGABYTE motherboards often feature Q-Flash or Q-Flash Plus for updating the BIOS without booting into the operating system. Refer to the GIGABYTE website for detailed instructions on using this feature.
- Caution: Incorrect BIOS flashing can render your motherboard inoperable. Proceed with caution and follow instructions precisely.
8. Troubleshooting
This section addresses common issues you might encounter.
| Problem | Possible Cause | Solution |
|---|---|---|
| System does not power on. | Loose power cables, faulty power supply, incorrect front panel connections. | Check all power connections (24-pin, 8-pin CPU, GPU). Ensure power supply switch is ON. Verify front panel power switch connection. Test with a different power supply if possible. |
| No display on monitor. | Incorrect monitor connection, faulty graphics card, RAM not seated correctly, CPU issue. | Ensure monitor cable is connected to the graphics card (or motherboard if using integrated graphics). Reseat RAM modules. Reseat graphics card. Check CPU installation. |
| System boots but crashes or freezes. | Overheating, unstable overclock, faulty RAM, driver issues. | Check CPU/GPU temperatures. Reset BIOS to default settings. Test RAM modules individually. Update drivers. |
| Wi-Fi/Bluetooth not working. | Antenna not connected, missing drivers, disabled in BIOS. | Ensure Wi-Fi antenna is securely connected. Install Wi-Fi/Bluetooth drivers. Check BIOS settings to ensure wireless is enabled. |
For more detailed troubleshooting, refer to the GIGABYTE support website or contact technical support.
9. Specifications
Below are the key technical specifications for the GIGABYTE Z690-UD AX WiFi DDR5 Motherboard:
| Feature | Detail |
|---|---|
| Brand | GIGABYTE |
| Model | Z690 UD AX |
| CPU Socket | LGA 1700 |
| Compatible Processors | 12th Gen Intel Core series processors |
| Chipset | Intel Z690 |
| RAM Memory Technology | DDR5 |
| Memory Slots | 4 x DIMM slots |
| Max RAM Capacity | 128 GB |
| Graphics Card Interface | PCI-Express x16 |
| Wireless Connectivity | Intel WIFI6 802.11ax 2T2R, Bluetooth 5.2 |
| Product Dimensions | 30.5 x 24.4 x 4 cm |
| Item Weight | 1.4 kg |
| VRM Design | Direct 16+1+2 Digital VRM Design with 60A power stage |
10. Warranty and Support
GIGABYTE provides a 3-year warranty for this product. For warranty claims, technical support, driver downloads, and further product information, please visit the official GIGABYTE website:
Please retain your proof of purchase for warranty service.





