Z790 Gaming X - Motherboard GIGABYTE - Free user manual and instructions
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| Product Type | Motherboard |
| Brand | Gigabyte |
| Model | Z790 Gaming X |
| Socket | LGA1700 |
| Chipset | Intel Z790 |
| Form Factor | ATX |
| Dimensions (W x D) | 305 mm x 244 mm |
| Weight | 1.2 kg |
| Memory Support | DDR5, 4 slots, up to 128 GB, up to 7600 MHz (OC) |
| PCIe Slots | 1 x PCIe 5.0 x16, 1 x PCIe 4.0 x16, 2 x PCIe 3.0 x1 |
| Storage | 4 x SATA III, 3 x M.2 (PCIe 4.0 x4) |
| USB Ports | Rear: 1 x USB 3.2 Gen 2x2 Type-C, 2 x USB 3.2 Gen 2, 4 x USB 3.2 Gen 1, 2 x USB 2.0; Front: USB 3.2 Gen 1, USB 2.0 headers |
| Power Delivery | 24-pin ATX, 8+4 pin CPU |
| VRM | 16+1+2 phases |
| Audio | Realtek ALC897, 7.1-channel |
| LAN | Realtek 2.5GbE |
| Wireless | None (includes Wi-Fi module slot) |
| Maintenance | Keep dry and dust-free; use anti-static wrist strap when handling; clean with soft, dry cloth |
| Safety | Use with compatible power supply; avoid contact with conductive surfaces; install in well-ventilated case |
| Spare Parts & Repairability | Spares: I/O shield, SATA cables, M.2 screws; no user-serviceable parts beyond installation; refer to manual for RMA |
| General Information | Supports 13th/12th Gen Intel Core, DDR5 overclocking, PCIe 5.0 ready, RGB Fusion, Smart Fan 6 |
Frequently Asked Questions - Z790 Gaming X GIGABYTE
What memory (RAM) is compatible with the Gigabyte Z790 Gaming X?
The motherboard supports DDR5 memory. It has four slots and can handle up to 128 GB with speeds up to 7600 MHz (overclocked). For best performance, use dual-channel kits listed on the Gigabyte memory support list.
How many M.2 slots does the Z790 Gaming X have and what are their speeds?
There are three M.2 slots, all supporting PCIe 4.0 x4. They are compatible with both SATA and NVMe SSDs, but note that SATA M.2 drives may disable certain SATA ports.
Can I use a 12th Gen Intel CPU with this motherboard?
Yes, the Z790 Gaming X supports both 12th Gen (Alder Lake) and 13th Gen (Raptor Lake) Intel Core processors. You may need a BIOS update for 13th Gen, but it is generally pre-updated for newer models.
Does the motherboard have built-in Wi-Fi?
No, the Z790 Gaming X does not include onboard Wi-Fi. However, it has an M.2 Key E slot for a Wi-Fi module and includes an antenna mounting bracket if you install one.
How do I update the BIOS on the Gigabyte Z790 Gaming X?
You can update the BIOS via Q-Flash Plus (without CPU or RAM) by using a USB drive with the renamed BIOS file in the specific USB port. Alternatively, use the @BIOS utility in Windows or Q-Flash in the BIOS setup.
What is the maximum power delivery for the CPU?
The motherboard features a 16+1+2 phase VRM design with 8+4 pin CPU power connectors. It can comfortably handle high-end CPUs like the i9-13900K, even under heavy load.
Does the Z790 Gaming X support PCIe 5.0?
Yes, the first PCIe x16 slot is PCIe 5.0 ready, providing up to 32 GT/s bandwidth for compatible graphics cards. The M.2 slots are PCIe 4.0, not 5.0.
What are the dimensions of this motherboard?
It follows the ATX form factor with dimensions of 305 mm x 244 mm. Ensure your case supports ATX motherboards.
How can I troubleshoot if the motherboard doesn't boot?
Check the debug LEDs located near the 24-pin power connector. They indicate CPU, DRAM, VGA, or Boot issues. Refer to the manual for troubleshooting steps. Also ensure all power cables are connected firmly.
Is the motherboard compatible with Windows 11?
Yes, the Z790 Gaming X supports Windows 11 as it has a TPM 2.0 module and UEFI with Secure Boot. Ensure you enable these features in the BIOS.
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USER MANUAL Z790 Gaming X GIGABYTE
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Product information
Brand : GIGABYTE
Model : Z790 Gaming X
Category : Motherboard