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GIGABYTE Intel X99 SLI CrossFireX Socket 2011-3 ATX Motherboard - GA-X99-UD4

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Product Information


GIGABYTE Intel X99 SLI CrossFireX Socket 2011-3 ATX Motherboard - GA-X99-UD4

  • ATX form factor
  • rev. 1.1
  • Socket 2011-3 architecture
  • Intel X99 Express chipset
  • Supports up to 128GB DDR4 3333(O.C.) / 3200(O.C.) / 3000(O.C.) / 2800(O.C.) / 2666(O.C.) / 2400(O.C.) / 2133 MHz memory modules
  • 4 channel memory architecture
  • Support for non-ECC memory modules
  • Support for Extreme Memory Profile (XMP) memory modules
  • Support for RDIMM 1Rx8/2Rx8/1Rx4/2Rx4 memory modules
  • Support for NVIDIA Quad-GPU SLI and 4-Way/3-Way/2-Way NVIDIA SLI technologies
  • Support for AMD Quad-GPU CrossFireX and 4-Way/3-Way/2-Way AMD CrossFire technologies
  • 2/4/5.1/7.1-channel
  • Intel 10/100/100 Gigabit Ethernet LAN
  • Support for RAID 0, RAID 1, RAID 5, and RAID 10
  • Support Intel Turbo Boost Max Technology 3.0
  • Supports Intel Core i7 Processor Extreme Edition
  • Support for DDR4 XMP up to 3333MHz
  • SATA Express support for up to 10 Gb/s data transfer
  • GIGABYTE UEFI DualBIOS with Q-Flash Plus USB port
  • Expansion Slots:
  • Two (2) PCI Express x16 slots, running at x16 (PCIE_1, PCIE_2)
  • Two (2) PCI Express x16 slots, running at x8 (PCIE_3, PCIE_4)
  • Three (3) PCI Express x1 slots
  • Eight (8) DDR4 288-pin DIMM slots
  • M.2 Socket 1 connector for the wireless(M2_WIFI)
  • Internal I/O Connectors:
  • 24-pin ATX main power connector
  • 8-pin ATX 12V power connector
  • PCIe power connector
  • M.2 Socket 3 connector (M key, type 2260/2280 SATA & PCIe x2/x1 SSD support)
  • SATA Express connector
  • Six (6) SATA 6Gb/s connectors (SATA3 0~5)
  • Four (4) SATA 6Gb/s connectors (sSATA3 0~3), supporting IDE and AHCI modes only
  • CPU fan header
  • Water cooling fan header (CPU_OPT)
  • Three (3) System fan headers
  • Front panel header
  • Front panel audio header
  • USB 3.0/2.0 header
  • Two (2) USB 2.0/1.1 headers
  • Thunderbolt add-in card connector
  • Package Includes:
  • GIGABYTE GA-X99-UD4 Motherboard
Product Attributes:
  • Monitor Display Type : LED
  • Product Model : GA-X99-UD4


Brand Gigabyte Technology
Manufacturer Gigabyte
Base SKU GA-X99-UD4-PB-R
UPC 754292166141

Shipping Options:


Usually delivers in 3 - 10 business days after shipment


Usually delivers in 2 - 6 business days after shipment

Two day

Usually delivers in 2 business days after shipment.

Return and Tax Policies

Return Policy:
Items must be returned in the original manufacturer's packaging. We strongly recommend you keep your packaging for at least the first 90 days after purchase.

• We offer a 30 day return policy on all items. (unless stated otherwise in the listing)
• Video games must be returned unopened. If the item is defective, it can be returned within 15 days with a receipt and the original packaging. Defective items may only be exchanged for the same title. 
• All returns must be in original condition and must include the original packaging and content in tact.
• Returns must be packed in proper packaging to avoid damage to the item or it original packaging.
• For any return request please contact us to receive a RMA number and return instructions. 
• 10% restocking fee may apply.
• Please allow 3-5 business days after we receive your package to process your return.
• Any returns that violate this return policy will not be accepted and will be sent back at customers expense.

The following electronics items must be returned within 15 days of receipt:
Computer hardware
Printers (including 3D printers)
3D printing supplies and products
Digital cameras
GPS units
Digital music players
Portable video players
Video Game Consoles
Video Games

Tax Policy:
Please note that a sales tax of 9.25% will be applied to all orders shipped within the state of California.
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