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Rectangular ATX motherboard, dark PCB with silver heatsinks and LGA 1151 socket

GIGABYTE

GIGABYTE Z390 UD Intel motherboard

SKU CH-5ATC-HFB3S MPN Z390

ATX motherboard with LGA 1151 socket and Z390 chipset supports 64 GB DDR4 and one M.2 slot

  • CPU Socket TypeLGA 1151
  • ChipsetIntel Z390
  • Memory StandardDDR4
  • Maximum Memory Supported64GB
  • PCI Express 3.0 x161x PCI Express 3.0 x16
  • PCI Express x161
  • Supports up to 64 GB DDR4 memory
  • LGA 1151 socket for Intel CPUs
  • ATX form factor fits standard cases
  • PCI Express 3.0 x16 slot for graphics
  • Single M.2 slot for fast storage

Socket LGA 1151 ATX motherboard

The GIGABYTE Z390 UD is an ATX desktop motherboard built around the Intel Z390 chipset for LGA 1151 processors. It provides one PCI Express 3.0 x16 slot, one PCI slot and a single M.2 connector. The board supports DDR4 memory up to 64 GB. It is supplied as the motherboard only, without an I/O shield or any other accessories.

Builder who needs full accessory kit

This board suits a builder who already owns a compatible I/O shield, SATA cables and other installation hardware and wants a Z390 foundation for an LGA 1151 CPU. It is not for a builder who requires the I/O shield, cables, Wi-Fi antenna or driver media in the box.

Single PCI Express 3.0 x16 slot

Only one full-length PCI Express 3.0 x16 slot is available, so a second graphics card or additional x16 add-in card cannot be installed. The rear panel includes one USB 3.1 Gen 2 Type-A port, one USB 3.1 port and a single RJ-45 network jack.

Highlights

  • Supports up to 64 GB DDR4 memory
  • LGA 1151 socket for Intel CPUs
  • ATX form factor fits standard cases
  • PCI Express 3.0 x16 slot for graphics
  • Single M.2 slot for fast storage

Specifications

BrandGIGABYTE
ModelZ390 UD
CPU Socket TypeLGA 1151
ChipsetIntel Z390
Memory StandardDDR4
Maximum Memory Supported64GB
PCI Express 3.0 x161x PCI Express 3.0 x16
PCI Express x161
PCI Slots1 x PCI Slot
Back I/O Ports1 x USB 3.1 Gen 2 Type-A
RJ451 x RJ45
USB 3.11 x USB 3.1
Form FactorATX

Questions about this item

Does the box include an I/O shield or SATA cables?

No. The listing is for the motherboard only inside an anti-static bag in a plain box; no I/O shield, SATA cables, manual or other accessories are supplied.

Which memory capacity should I plan for this Z390 UD board?

The board supports up to 64 GB of DDR4 across its four slots, so a 2 x 16 GB or 4 x 16 GB kit will reach the maximum.

What does the single PCI Express 3.0 x16 slot mean for my graphics card?

It provides one full-bandwidth 3.0 x16 connection for a graphics card; additional expansion cards must use the single PCI slot.

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