GIGABYTE AI TOP 100 Z890 User's Manual

Copyright and Disclaimer

© 2025 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved. The trademarks mentioned in this manual are legally registered to their respective owners.

Information in this manual is protected by copyright laws and is the property of GIGABYTE. Changes to the specifications and features in this manual may be made by GIGABYTE without prior notice. No part of this manual may be reproduced, copied, translated, transmitted, or published in any form or by any means without GIGABYTE's prior written permission.

GIGABYTE provides the following types of documentation to assist in the use of this product:

• For quick set-up of the product, read the Quick Start Guide included with the product.
• For detailed product information, carefully read the User's Manual.

For product-related information, check on the GIGABYTE website: https://www.gigabyte.com

Box Contents

The box typically contains:

• AI TOP 100 Z890 Premium Gaming & AI Empowered Desktop PC
• Quick Start Guide
• Antenna
• Accessory Cables
• Case Accessory

The box contents listed are for reference only; actual items may vary based on the product package obtained. Contents are subject to change without notice.

Chapter 1: Hardware Setup

1-1 Safety Information

• Before connecting to the power outlet, ensure the voltage rating of the power cable is compatible with your location's power specifications.
• The power cord plug must be connected to a properly wired and grounded power outlet.
• Ensure the power outlet is easily accessible and located close to the operator for easy disconnection.
• Do not touch the plug with wet hands to avoid electric shock.
• Protect the power cord from being stepped on or pinched, especially at the plug.
• To prevent damage to internal components, do not place the product on a vibrating surface.
• Operating temperature: 5~35°C.
• Do not place the product near heat sources like radiators, heat registers, stoves, or other heat-producing devices (including amplifiers).
• Ventilation holes are provided for reliable operation and to prevent overheating; do not cover or block them.
• Never insert objects into the product's cabinet slots, as they may contact dangerous voltage points or cause short-circuits, leading to fire or electric shock.
• Never spill any liquid onto or into the product.
• Do not use this product near water, drinks, or any liquids. Do not expose it to rain, liquid, or moisture, as this may result in electric shock or damage.
• This product is not waterproof or oil-proof.
• Clean the equipment with a soft, dry cloth.
• Thumbscrews are normally tightened with a screwdriver; their use does not compromise safety standards.
• For motherboard battery replacement, refer to the motherboard's User Manual.

1-2 Hardware Information

System Overview

Front View:

Top View:

• Reset Button: Allows users to quickly reset the computer.
• Mic In: The microphone input jack.
• Line Out: The audio output jack for headphones or speakers.
• Power Button: Turns the computer on or off.
• USB 3.2 Gen 1 Port: Supports USB 3.2 Gen 1 and USB 2.0 specifications for USB devices.
• USB Type-C® Port (USB 3.2 Gen 2x2 Support): A reversible USB port supporting USB 3.2 Gen 2, USB 3.2 Gen 1, and USB 2.0 specifications for USB devices.

Back View-A

• DisplayPort In port: Offers video outputs to the motherboard.

Connecting DisplayPort and Thunderbolt Devices:

Step 1: Connect your DisplayPort cable or Mini-DisplayPort cable (purchased separately) from the graphics card to the DisplayPort In port on the back panel.

Step 2: Connect USB Type-C® or DisplayPort devices to the Thunderbolt™ 5 Connector (USB4® USB Type-C® port) to complete the setup.

Port Descriptions

• HDMI Port: Supports HDCP 2.3, Dolby TrueHD, and DTS HD Master Audio. Supports up to 192KHz/24bit 7.1-channel LPCM audio output. Maximum supported resolution is 4096x2160@60 Hz, dependent on the monitor. Ensure HDMI is set as the default sound playback device after installation.
• USB 3.2 Gen 1 Port: Supports USB 3.2 Gen 1 and USB 2.0 specifications for USB devices.
• Thunderbolt™ 5 Connector (USB4® USB Type-C® Port): Supports standard DisplayPort and Thunderbolt™ video outputs. Can daisy-chain up to five Thunderbolt™ devices. Supports USB4®, USB 3.2 Gen 2x2, USB 3.2 Gen 2, USB 3.2 Gen 1, and USB 2.0 specifications.
• USB 3.2 Gen 2 Type-A Port (Red): Supports USB 3.2 Gen 2, USB 3.2 Gen 1, and USB 2.0 specifications for USB devices.
• USB 3.2 Gen 2 Type-A Port (Red) (Q-Flash Plus Port): This port also serves as the Q-Flash Plus port. Insert the USB flash drive here before using the Q-Flash Plus function.
• Antenna Connectors (2T2R): Used to connect the antenna. Ensure the antenna is securely connected and aimed for optimal signal reception.
• RJ-45 LAN Port: Provides Internet connection at up to 10 GB data rate.

RJ-45 LAN Port LED States:

(Note) To enable the Q-Flash Plus function, refer to "Chapter 3" of the manual.

Audio Ports

• Line Out: The line out jack. For better sound quality, connect headphones/speakers here.
• Mic In: The microphone input jack, supporting mono microphone input.

Please visit GIGABYTE's website for details on configuring the audio software: https://www.gigabyte.com/WebPage/697/realtek897-audio.html

Cable Removal Caution:

⚠️ When removing a cable connected to a back panel connector, first remove the cable from your device, then from the motherboard. Pull the cable straight out from the connector; do not rock it side to side to prevent electrical shorts.

Back View-B

• HDMI Port: Supports HDMI 2.1b version.
• DisplayPort: Supports DisplayPort 2.1b version.

Chapter 1-3: Getting Started

• This product is designed for vertical position use only.
• Peripheral devices are not included.
• It is recommended to connect the monitor cable to the graphics card.

⚠️ Before making connections, please open the case and remove any protection foam bag inside.

Connecting Peripheral Devices

Connect your peripheral devices, such as a keyboard, mouse, and monitor, to the desktop computer.

Connecting the Power Cord

Connect the included power cord to the desktop computer and a power outlet.

Turning on

Press the power button to turn on the desktop computer.

Chapter 2: BIOS Setup

Entering the BIOS Setup

To access the BIOS Setup program, press the <Delete> key during POST (Power-On Self-Test) when the power is turned on. When the power is off, the motherboard battery supplies power to the CMOS to retain configuration values.

Startup Screen

The following startup logo screen will appear when the computer boots.

Function Keys:

• <DEL>: BIOS SETUP\Q-FLASH
  Press the <Delete> key to enter BIOS Setup or access the Q-Flash utility within BIOS Setup.
• <F12>: BOOT MENU
  The Boot Menu allows you to set the first boot device without entering BIOS Setup. Use the arrow keys (⬆️ or ⬇️) to select a device and press <Enter> to accept. The system will boot from the selected device immediately. Note: This setting is temporary; the boot order reverts to BIOS Setup settings after a restart.
• <END>: Q-FLASH
  Press the <End> key to access the Q-Flash utility directly without entering BIOS Setup first.

Important Notes on BIOS:

⚠️ Because BIOS flashing is potentially risky, it is recommended not to flash the BIOS unless you encounter problems with the current version. Proceed with caution.

• Inadequate BIOS flashing may result in system malfunction.
• It is recommended not to alter default settings unless necessary to prevent system instability or unexpected results. Incorrectly altered settings may lead to boot failure. If this occurs, clear CMOS values and reset to default settings (refer to the "Load Optimized Defaults" section).

Chapter 3: Appendix

3-1 Using Q-Flash Plus

A. Before You Begin:

1. Download the latest compressed BIOS update file matching your product model from GIGABYTE's website.
2. Uncompress the BIOS file, save it to your USB flash drive, and rename it to GIGABYTE.bin. Note: The USB flash drive must be formatted with FAT32/16 and be a USB 2.0 drive.
3. Connect the power cables to the 12V power connector and the main power connector.
4. Turn on the power supply before connecting the USB flash drive to the Q-Flash Plus port on the back panel.

B. Using Q-Flash Plus:

Press the Q-Flash Plus button. The system will automatically search for the BIOS file on the USB flash drive connected to the Q-Flash Plus port. The QFLED will flash during the matching and flashing process. Wait for 6-8 minutes; the LEDs will stop flashing when BIOS flashing is complete.

• If updating the BIOS manually, ensure the system is powered off (S5 shutdown state).
• If your motherboard has a BIOS switch and an SB switch, reset them to their default settings (Default for BIOS switch: Boot from main BIOS; Default for SB switch: Dual BIOS).
• The DualBIOS™ feature will update the backup BIOS after the main BIOS is flashed and the system restarts. The system will then reboot and boot from the main BIOS.

3-2 Installing the Operating System

The operating system depends on the purchase specifications and may include Windows 11 or no OS.

• For users in the United States and Canada, a verification code is attached to the upper left corner of the case's back panel. This code is required for product repair. Keep it safe and consider taking a backup photo.
• Ensure the system is connected to the internet before installation.

If an operating system is included:

Follow the on-case instructions: remove protective materials, connect power and interface devices, then press the power button to enter the Windows Out-of-Box Experience (OOBE) screen. Log in with your Microsoft account (or create one). Follow the on-screen instructions to complete the basic OOBE setup, which will then lead to the Windows 11 desktop.

A. Install the Motherboard Drivers:

After OS installation, a dialog box may appear asking to install motherboard drivers and GIGABYTE applications via GIGABYTE Control Center (GCC). Click "Install". (Ensure "Gigabyte Utilities Downloader Configuration" is set to "Enabled" in BIOS Setup.)

When the EULA appears, press <Accept> to install GCC. On the GIGABYTE CONTROL CENTER screen, select desired drivers and applications, then click "Install".

B. Install the Graphics Card Drivers:

Download graphics card drivers and utilities from GIGABYTE's website.

System Recovery (Restore Your Operating System)

If the operating system encounters issues, a hidden partition on the storage contains a full backup image to restore the system to factory default settings.

⚠️Important Notes:

• If the storage is switched or the partition is deleted, recovery will not be available, and a service will be needed.
• The recovery function is only available on devices with a preinstalled OS. Devices with EFI SHELL do not have this function.

Launch System Recovery:

The system recovery feature is preinstalled. The option menu allows launching the Windows recovery tool to reinstall the OS to factory default. Follow these steps:

1. Step 1: Turn off and restart the system.
2. Step 2: During startup, press and hold the F9 key to launch the recovery tool.
3. Step 3: Choose "Troubleshoot" to enter recovery settings (or "Continue" to exit and back up files).

System Recovery Options:

• Reset this PC: Allows keeping or removing files before reinstalling Windows.
• Smart Recovery: Restores PC settings to factory defaults. Caution: All personal data and files will be lost.

4. Step 4: The recovery will activate. Click "Yes" to start.

⚠️ Once "Recovery" is selected, personal data and files will be deleted as the OS resets to factory defaults. A progress bar will indicate the process; do not turn off the power.

After recovery completion, click "Shutdown".

Step 5: Advanced Options

• System Restore: Use a restore point to restore Windows.
• System Image Recovery: Recover Windows using a specific system image file.
• Startup Repair: Fix problems preventing Windows from loading.
• Command Prompt: Use for advanced troubleshooting.
• UEFI Firmware Settings: Change PC's UEFI firmware settings.
• Startup Settings: Change Windows startup behavior.

Contact Us

GIGA-BYTE TECHNOLOGY CO., LTD.

Address: No.6, Baoqiang Rd., Xindian Dist., New Taipei City 231, Taiwan

TEL: +886-2-8912-4000, FAX: +886-2-8912-4005

Tech. and Non-Tech. Support (Sales/Marketing): https://esupport.gigabyte.com

WEB address (English): https://www.gigabyte.com

WEB address (Chinese): https://www.gigabyte.com/tw

GIGABYTE eSupport

To submit a technical or non-technical (Sales/Marketing) question, please visit: https://esupport.gigabyte.com