Features

The GIGABYTE Z790 UD AC is part of GIGABYTE’s Ultra Durable series, designed to deliver reliable performance with next-generation connectivity. Built on the Intel Z790 chipset and LGA1700 socket, it balances value, stability, and speed, making it suitable for gaming, productivity, and mainstream builds.

Processor & Chipset Support

• Supports 12th, 13th, and 14th Gen Intel Core, Pentium Gold, and Celeron processors.

• Based on the Intel Z790 chipset, unlocking PCIe 5.0 and enhanced tuning features.

Memory

• 4 x DDR5 DIMM slots supporting dual-channel memory architecture.

• Capacity up to 192 GB DDR5.

• Overclocking support up to 7600 MHz (OC).

Expansion & Graphics

• 1 x PCIe 5.0 x16 slot with reinforced armor for high-end graphics cards.

• 1 x PCIe 4.0 x16 slot (x4 mode).

• 2 x PCIe 3.0 x1 slots for additional expansion cards.

• Integrated Intel UHD Graphics support (CPU dependent) with:

  • 1 x HDMI 2.1 port (4K at 60Hz).

  • 1 x DisplayPort 1.2.

Storage

• 3 x M.2 PCIe slots (PCIe 4.0 x4) with thermal guards for NVMe SSDs.

• 4 x SATA 6Gb/s ports with RAID 0, 1, 5, and 10 support.

Networking & Wireless

• Intel 2.5GbE LAN for high-speed wired networking.

• Integrated Wi-Fi 5 (802.11ac) + Bluetooth 5 for reliable wireless connectivity.

Audio

• Realtek HD Audio codec (ALC897/ALC1220-VB depending on revision).

• High-quality audio capacitors and noise guard for clearer sound.

Connectivity & Rear I/O

• USB Ports:

  • 1 x USB 3.2 Gen 2x2 Type-C.

  • 2 x USB 3.2 Gen 2 Type-A.

  • 4 x USB 3.2 Gen 1.

  • 4 x USB 2.0.

• Rear panel also includes:

  • 1 x HDMI port.

  • 1 x DisplayPort.

  • 1 x RJ-45 2.5GbE LAN port.

  • 2 x Wi-Fi antenna connectors.

  • 3 x Audio jacks.

Cooling & Durability

• Advanced Thermal Design with extended heatsinks and M.2 thermal guards.

• Smart Fan 6 with multiple hybrid fan headers and temperature sensors.

• Ultra Durable components including solid pin power connectors, reinforced PCIe slots, and multi-layer PCB construction for longevity.

BIOS & Utilities

• Q-Flash Plus for BIOS updates without CPU, RAM, or GPU.

• User-friendly BIOS with tuning and overclocking options.

• GIGABYTE Control Center for performance monitoring and RGB Fusion lighting management.

Form Factor & Build

• ATX form factor (30.5 cm x 24.4 cm).

• Clean, understated black PCB design with RGB Fusion lighting support.

Conclusion

The GIGABYTE Z790 UD AC combines the Ultra Durable build philosophy with next-generation features. With DDR5, PCIe 5.0, Gen4 M.2, Wi-Fi AC, and solid thermal design, it’s ideal for stable gaming or workstations at an attractive price.