GIGABYTE Z790 UD AC LGA 1700 ATX Motherboard - Manual (Page 9)

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Expansion Slots
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Š 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.
Š Chipset:
- 1 x PCI Express x16 slot, supporting PCIe 4.0 and running at x4 (PCIEX4)
- 1 x PCI Express x16 slot, supporting PCIe 3.0 and running at x1 (PCIEX1_4)
- 2 x PCI Express x1 slots, supporting PCIe 3.0 and running at x1 (PCIEX1_2,
PCIEX1_3)
Š Support for AMD CrossFire ™ technology (PCIEX16 and PCIEX4)
Expansion Slots
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Š 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.
Š Chipset:
- 1 x PCI Express x16 slot, supporting PCIe 4.0 and running at x4 (PCIEX4)
- 2 x PCI Express x16 slots, supporting PCIe 3.0 and running at x1 (PCIEX1_1,
PCIEX1_4)
- 2 x PCI Express x1 slots, supporting PCIe 3.0 and running at x1 (PCIEX1_2,
PCIEX1_3)
Š Support for AMD CrossFire ™ technology (PCIEX16 and PCIEX4)
Storage Interface Š CPU:
- 1 x M.2 connector (Socket 3, M key, type 22110/2280 PCIe 4.0 x4/x2 SSD
support) (M2A_CPU)
Š Chipset:
- 2 x M.2 connectors (Socket 3, M key, type 2280 PCIe 4.0 x4/x2 SSD support)
(M2Q_SB, M2P_SB)
- 6 x SATA 6Gb/s connectors
Š RAID 0, RAID 1, RAID 5, and RAID 10 support for NVMe SSD storage devices
Š RAID 0, RAID 1, RAID 5, and RAID 10 support for SATA storage devices
USB Š Chipset:
- 1 x USB Type-C ® port on the back panel, with USB 3.2 Gen 2x2 support
- 1 x USB Type-C ® port with USB 3.2 Gen 1 support, available through the
internal USB header
- 1 x USB 3.2 Gen 2 Type-A port (red) on the back panel
- 6 x USB 3.2 Gen 1 ports (4 ports on the back panel, 2 ports available through
the internal USB header)
Š Chipset+2 USB 2.0 Hubs:
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- 8 x USB 2.0/1.1 ports (4 ports on the back panel, 4 ports available through
the internal USB headers)
Š Chipset+1 USB 2.0 Hub:
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- 6 x USB 2.0/1.1 ports (2 ports on the back panel, 4 ports available through
the internal USB headers)
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Only for Z790 UD AX.
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Only for Z790 UD AC.
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Only for Z790 UD.
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Only for Z790 D DDR4.