Description
Gigabyte Z790 D AX LGA 1700 ATX DDR5 Motherboard
GA-Z790D-AX
The Gigabyte Z790 D AX is a high-performance ATX motherboard powered by the Intel Z790 chipset, designed for Intel Core i–series (12th, 13th, and 14th Gen) processors using the LGA 1700 socket. Offering DDR5 support, PCIe expansion, enhanced cooling, and modern connectivity including Wi‑Fi 6E and USB‑C, it delivers a balanced mix of power, reliability, and future‑proof features for gamers and creators alike.
Key Features
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Performance & Power Delivery
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Twin 12 + 1 + 1 digital VRM phases with low RDS(on) MOSFETs and 6‑layer 2× copper PCB ensure stable, efficient power for demanding CPUs.
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Full support for DDR5 memory across four DIMMs, with XMP 3.0 overclocking.
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Storage & Expansion
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Three PCIe 4.0 ×4 M.2 slots with integrated Thermal Guard to maintain SSD performance under load.
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Reinforced PCIe 5.0 x16 expansion slot with EZ‑Latch design for easy GPU installation/removal.
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Advanced Cooling & Thermals
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Hefty MOSFET heatsinks coupled with M.2 Thermal Guard ensure uninterrupted performance during intensive workloads.
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Smart Fan 6 management supports multiple sensors, smart headers, and a fan-stop feature for dynamic cooling.
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Modern Connectivity
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Built-in Wi‑Fi 6E (802.11ax) and 2.5 GbE LAN deliver fast and reliable networking.
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Comprehensive I/O includes HDMI, DisplayPort, rear USB‑C® (10 Gb/s), and front-panel USB‑C support for high-speed device connections.
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User‑Friendly Tools
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Q‑Flash Plus allows BIOS updates without CPU, memory, or GPU installed.
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The Gigabyte Z790 D AX (rev. 1.0) is a powerful, future-focused choice ideal for users looking to build with Intel’s latest CPUs. Its marriage of robust power delivery, rapid DDR5 support, advanced cooling, and comprehensive I/O makes it an excellent foundation for gaming and content creation—backed by Gigabyte’s Ultra Durable™ philosophy.
SPECIFICATIONS |
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| Brand | Gigabyte |
| Series | Z790 Motherboard Series |
| Model | Z790 D AX (GA-Z790D-AX-rev-10) |
| CPU Support | Supports Intel 12th, 13th, 14th Gen Core, Pentium Gold and Celeron Processors |
| Chipset | Intel Z790 Express |
| Memory Support | |
| Intel 13th, 14th Gen Processors | Support for DDR5 7600(O.C.) /7400(O.C.) /7200(O.C.) /7000(O.C.) /6800(O.C.) /6600(O.C.) / 6400(O.C.) / 6200(O.C.) / 6000(O.C.) / 5800(O.C.) / 5600 / 5400 / 5200/ 4800/4400 MT/s memory modules |
| Intel 12th Gen, 13th Gen Core i5/i3 Processors | Support for DDR5 4800/4400 MT/s memory modules |
| 4x DDR5 DIMM sockets supporting up to 256 GB (64 GB single DIMM capacity) of system memory | |
| Dual channel memory architecture | |
| Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode) | |
| Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules | |
| Support for Extreme Memory Profile (XMP) memory modules | |
| Video | |
| HDMI | 1x HDMI 2.1 TMDS port, supporting a maximum resolution of UHD 4K 3840×2160 @ 60Hz, Support for HDCP 2.3 |
| DisplayPort | 1x DisplayPort 1.2 port, supporting a maximum resolution of 4096×2304 @ 60Hz, Support for HDCP 2.3 |
| Integrated Intel graphics required. Actual support may vary by CPU. | |
| Expansion Slots | |
| CPU Direct | 1x PCIe 5.0 x16 Slot (x16 Physical) |
| Intel Z790 Chipset | 1x PCIe 4.0 x4 Slot (x16 Physical) |
| 1x PCIe 3.0 x1 Slot (x16 Physical) | |
| 2x PCIe 3.0 x1 Slots (x1 Physical) | |
| Storage | |
| CPU Direct | 1x M.2 connector (Socket 3, M key, type 22110/2280 PCIe 4.0 x4/x2 SSD support) (M2A_CPU) |
| Intel Z790 Chipset | 1x M.2 connectors (Socket 3, M key, type 2280 PCIe 4.0 x4/x2 SSD support) (M2P_SB) |
| 1x M.2 connectors (Socket 3, M key, type 2280 SATA and PCIe 4.0 x4/x2 SSD support) (M2M_SB) | |
| 4x SATA 6Gb/s connectors | |
| RAID 0, RAID 1, RAID5, and RAID 10 support for NVMe SSD storage devices | |
| RAID 0, RAID 1, RAID 5, and RAID 10 support for SATA storage devices | |
| Networking | |
| LAN | Realtek 2.5 Gigabit LAN 10/100/1000/2500Mbps |
| WiFi | Intel AX211 WiFi 6E Tri-Band Adapter |
| Bluetooth | Bluetooth 5.3 |
| Audio | |
| Codec | Realtek High Definition Audio CODEC |
| Supports 7.1 Surround, Jack-detection, Multi-streaming, Jack-retasking | |
| Connectivity | |
| Ports | 1x USB 10Gbps Type-C Port |
| 1x USB 10Gbps Type-A Port | |
| 4x USB 5Gbps Type-A Ports | |
| 2x USB 2.0 Type-A Ports | |
| 1x DisplayPort 1.2 Port, 1x HDMI 2.1 Port (TMDS) | |
| 2x SMA Wireless Connectors | |
| 1x PS/2 Combo Port (Keyboard, Mouse) | |
| 3x 3.5mm Audio Jacks (Line In, Line Out, Microphone) | |
| 1x Realtek 2.5 Gigabit Ethernet RJ-45 LAN Port | |
| General | |
| Internal Connectors | 1x 24-pin ATX main power connector |
| 2x 8-pin ATX 12V power connectors | |
| 1x CPU fan header | |
| 1x CPU fan/water cooling pump header | |
| 3x system fan headers | |
| 1x system fan/water cooling pump header | |
| 2x addressable LED strip headers | |
| 3x M.2 Socket 3 connectors | |
| 4x SATA 6Gb/s connectors | |
| 1x front panel header | |
| 1x front panel audio header | |
| 1x S/PDIF Out header | |
| 1x USB Type-C header, with USB 3.2 Gen 1 support | |
| 1x USB 3.2 Gen 1 header | |
| 2x USB 2.0/1.1 headers | |
| 2x Thunderbolt add-in card connectors | |
| 1x Trusted Platform Module header (For the GC-TPM2.0 SPI/GC-TPM2.0 SPI 2.0/GC-TPM2.0 SPI V2 module only) | |
| 1x reset button | |
| 1x Q-Flash Plus button | |
| 1x reset jumper | |
| 1x Clear CMOS jumper | |
| I/O Controller | iTE I/O Controller Chip |
| Buttons | 1x Q-Flash Plus button |
| LED Displays | Q-LED Array (BOOT, VGA, CPU, DRAM) |
| BIOS | 256Mb Flash ROM, UEFI AMI BIOS |
| PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0 | |
| Form Factor | ATX Form Factor, 305 x 244mm (H x W) |
| Operating System Support | Windows 11 64-bit (recommended) |
| Windows 10 64-bit | |
| Warranty Information | |
| Warranty | 3 Year Warranty |






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