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The Gigabyte X299X Aorus Master LGA 2066 E-ATX Gaming Motherboard is designed for enthusiasts looking to push their system. Built on the Intel X299 chipset, this motherboard supports Intel Core-X series processors with an LGA 2066 socket. For maximum performance, users can install up to 256GB of quad-channel DDR4 memory with overclocked speeds of 4266 MHz. With four PCIe 3.0 x16 slots, this board can support up to 2-way NVIDIA SLI or AMD CrossFireX configurations. Storage options include multiple SATA III ports as well as two M.2 slots. Other notable integrated features include Bluetooth 5.0, Realtek® ALC1220-VB codec, Wi-Fi 6 and RGB FUSION 2.0.


Gigabyte X299X AORUS MASTER Socket LGA 2066 DDR4 RGB Fusion M.2 X299 E-ATX Motherboard
  • E-ATX Form Factor

  • Intel X299 Chipset

  • Intel LGA 2066 Socket Support for Intel® Core™ i7-7800X and above X series processors

  • 8 x DIMM max 256GB DDR4 4333 (OC) MHz

  • 8 x SATA III, 2 x M.2 Socket

  • 4 x PCIe 3.0 x16

  • Realtek® ALC1220-VB codec

  • Support for NVIDIA® Quad-GPU SLI™ & AMD Quad-GPU CrossFire

  • Chipset: Intel X299, Form factor: E-ATX

  • Memory: 8 x DIMM, Max. 1256 GB, DDR4333 (OC) 

  • Storage: 8 x SATA 6Gb/s port(s), 2 x M.2 Socket

  • CPU supported:Support for Intel® Core™ i7-7800X and above X series processors

  • Graphics: Support for NVIDIA® Quad-GPU SLI & AMD Quad-GPU CrossFire

  • Multi-VGA output support : Thunderbolt/USB Type-C™ port

  • Expansion slots: 4 x PCIe 3.0 x16

  • 1 x LAN (RJ45) port(s)
    4 x USB 3.1 Gen 2 (red) (1 x Type-C+3 x Type-A)
    6 x USB 3.1 Gen 1 (blue) Type-A 
    2 x USB 2.0 

  • Internal I/O ports: 2 x addressable LED strip headers, 1 x water cooling CPU fan header, 1 x CPU fan header,1 x 24-pin ATX main power connector and 2 x 8-pin ATX 12V power connectors

  • Supports Windows® 10 64-bit

  • LAN: Aquantia 5GbE LAN chip (5 Gbit/2.5 Gbit/1000 Mbit/100 Mbit)

  • Audio: Realtek® ALC1220-VB codec, ESS SABRE 9118 DAC, 2/4/5.1/7.1-channel

  • BIOS: 2 x 128 Mb Flash ROM, UEFI AMI BIOS, PPnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0

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