Mainboard Gigabyte Z790 GAMING X (INTEL Z790/SOCKET 1700/ATX/4 KHE RAM/DDR5)

- 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(O.C.) / 5400(O.C.) / 5200(O.C.) / 4800 / 4000 memory modules
- 4 x DDR DIMM sockets supporting up to 128 GB (32 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
(Please refer "Memory Support List" for more information.)

Realtek® 2.5GbE LAN chip (2.5 Gbps/1 Gbps/100 Mbps)

CPU:
- 1 x PCI Express x16 slot, supporting PCIe 5.0 and running at x16 (PCIEX16)
* For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot.
Chipset:
- 2 x PCI Express x16 slots, supporting PCIe 4.0 and running at x4 (PCIEX4_1, PCIEX4_2)
Support for AMD CrossFire™ technology (PCIEX16 and PCIEX4)

CPU:
- 1 x M.2 connector (Socket 3, M key, type 22110/2280 PCIe 4.0 x4/x2 SSD support) (M2A_CPU)
Chipset:
- 2 x M.2 connectors (Socket 3, M key, type 22110/2280 PCIe 4.0 x4/x2 SSD support) (M2P_SB, M2Q_SB)
- 1 x M.2 connector (Socket 3, M key, type 22110/2280 SATA and PCIe 4.0 x4/x2 SSD support) (M2M_SB)
- 6 x SATA 6Gb/s connectors
* Refer to "2-8 Internal Connectors," for the installation notices for the M.2 and SATA connectors.
RAID 0, RAID 1, RAID 5, and RAID 10 support for NVMe SSD storage devices
RAID 0, RAID 1, RAID 5, and RAID 10 support for SATA storage devices

- 1 x 24-pin ATX main power connector
- 2 x 8-pin ATX 12V power connectors
- 1 x CPU fan header
- 1 x water cooling CPU fan header
- 3 x system fan headers
- 1 x system fan/water cooling pump header
- 2 x addressable LED strip headers
- 2 x RGB LED strip headers
- 4 x M.2 Socket 3 connectors
- 6 x SATA 6Gb/s connectors
- 1 x front panel header
- 1 x front panel audio header
- 1 x USB Type-C® header, with USB 3.2 Gen 2 support
- 1 x USB 3.2 Gen 1 header
- 2 x USB 2.0/1.1 headers
- 2 x Thunderbolt™ add-in card connectors
- 1 x Trusted Platform Module header (For the GC-TPM2.0 SPI/GC-TPM2.0 SPI 2.0 module only)
- 1 x Q-Flash Plus button
- 1 x reset button
- 1 x reset jumper
- 1 x Clear CMOS jumper

- 4 x USB 2.0/1.1 ports
- 2 x USB 3.2 Gen 2 Type-A ports (red)
- 1 x DisplayPort
- 1 x HDMI 2.0 port
- 3 x USB 3.2 Gen 1 ports
- 1 x USB Type-C® port, with USB 3.2 Gen 2x2 support
- 1 x RJ-45 port
- 1 x optical S/PDIF Out connector
- 2 x audio jacks

iTE® I/O Controller Chip

- Voltage detection
- Temperature detection
- Fan speed detection
- Water cooling flow rate detection
- Fan fail warning
- Fan speed control
* Whether the fan (pump) speed control function is supported will depend on the fan (pump) you install.

- 1 x 256 Mbit flash
- Use of licensed AMI UEFI BIOS
- PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0

- Support for GIGABYTE Control Center (GCC)
* Available applications in GCC may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.
- Support for Q-Flash
- Support for Q-Flash Plus
- Support for Smart Backup

- Norton® Internet Security (OEM version)
- LAN bandwidth management software

- Support for Windows 11 64-bit
- Support for Windows 10 64-bit