We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black ATX motherboard with silver heatsinks, eight DDR4 slots and two full-length PCIe x16 slots

GIGABYTE

GIGABYTE GA-X99-UD4 Intel motherboard LGA 2011-v3 DDR4 64GB

SKU CH-T8WV-V4JEA

An ATX Intel X99 board with eight DDR4 slots supporting up to 64 GB, dual full-speed PCIe 3.0 x16 slots and ten SATA 6 Gb/s ports

  • CPU Socket TypeLGA 2011-v3
  • CPU TypeCore i7 (LGA2011-v3)
  • ChipsetIntel X99
  • Number of Memory Slots8x288pin (DDR4)
  • Memory StandardDDR4 3000(O.C.) / 2800(O.C.) / 2666(O.C.) / 2400(O.C.) / 213
  • Maximum Memory Supported64GB
  • Supports 64 GB DDR4 across eight 288-pin slots
  • Quad-channel DDR4 up to 3000 MHz overclocked speeds
  • Dual PCI Express 3.0 x16 slots for multi-GPU builds
  • Ten SATA 6 Gb/s ports plus one SATA Express connector
  • Realtek ALC1150 7.1-channel audio with optical S/PDIF output

Socket LGA 2011-v3 platform

The GIGABYTE GA-X99-UD4 is an ATX motherboard built around the Intel X99 chipset for Core i7 processors in the LGA 2011-v3 package. It targets workstation and enthusiast builds that need quad-channel memory bandwidth and multi-GPU expandability in a standard form factor.

Expansion layout and storage

Two full-length PCI Express 3.0 x16 slots run at x16 each when used as a pair, while two additional x16 slots operate at x8 and share bandwidth with the first slot. Three PCI Express 2.0 x1 slots add peripheral capacity. Ten SATA 6Gb/s ports and one SATA Express connector provide high-density storage connectivity without occupying PCIe lanes.

Memory capacity and headroom

Eight 288-pin DDR4 slots support up to 64GB in quad-channel mode with validated speeds of 2133, 2400, 2666, 2800 and 3000 MHz via overclocking. The Realtek ALC1150 codec delivers 7.1-channel audio, while a single Gigabit LAN port and a mix of six USB 3.0 plus four USB 2.0 ports handle baseline I/O.

Highlights

  • Supports 64 GB DDR4 across eight 288-pin slots
  • Quad-channel DDR4 up to 3000 MHz overclocked speeds
  • Dual PCI Express 3.0 x16 slots for multi-GPU builds
  • Ten SATA 6 Gb/s ports plus one SATA Express connector
  • Realtek ALC1150 7.1-channel audio with optical S/PDIF output

Specifications

BrandGIGABYTE
ModelGA-X99-UD4
CPU Socket TypeLGA 2011-v3
CPU TypeCore i7 (LGA2011-v3)
ChipsetIntel X99
Number of Memory Slots8x288pin (DDR4)
Memory StandardDDR4 3000(O.C.) / 2800(O.C.) / 2666(O.C.) / 2400(O.C.) / 2133
Maximum Memory Supported64GB
Channel SupportedQuad Channel
PCI Express x162 x PCI Express x16 slots, running at x16 (PCIE_1, PCIE_2) / * For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIE_1 slot; if you are installing two PCI Express graphics cards, it is recommended that you install them in the PCIE_1 and PCIE_2 slots. / / 2 x PCI Express x16 slots, running at x8 (PCIE_3, PCIE_4) / * The PCIE_4 slot shares bandwidth with the PCIE_1 slot. When the PCIE_4 slot is populated, the PCIE_1 slot will operate at up to x8 mode. / * When an i7-5820K CPU is installed, the PCIE_2 slot operates at up to
PCI Express x13 x PCI Express x1 slots / (The PCI Express x1 slots conform to PCI Express 2.0 standard.)
Serial ATA (SATA)10 x SATA 6Gb/s
SATA Express1 x SATA Express connector
M.21 x M.2 Socket 1 connector for the wireless communication module (M2_WIFI)
SATA RAID0/1/5/10
Audio ChipsetRealtek ALC1150
Audio Channels7.1 Channels
Max LAN Speed1Gbps
Back I/O Ports1 x Optical S/PDIF Out / 2 x PS/2 / 4 x USB 2.0/1.1 / 6 x USB 3.0
PS/21 x PS/2 keyboard port / 1 x PS/2 mouse port
RJ451 x RJ45
USB 3.06 x USB 3.0
USB 1.1/2.04 x USB 2.0
S/PDIF Out1 x Optical
Audio Ports5 Ports
Onboard USB2 x USB 3.0 + 4 x USB 2.0
Other Connectors1 x 24-pin ATX main power connector / 1 x 8-pin ATX 12V power connector / 1 x PCIe power connector / 1 x I/O shield audio LED power connector / 1 x heatsink LED power connector / 1 x CPU fan header / 1 x water cooling fan header (CPU_OPT) / 3 x system fan headers / 1 x front panel header / 1 x front panel audio header / 1 x Trusted Platform Module (TPM) header / 1 x Thunderbolt add-in card connector / 1 x Clear CMOS jumper
Form FactorATX
Dimensions (W x L)12.01" x 9.61"
Power Pin24 Pin
FeaturesSupports New Intel Core i7 Processor Extreme Edition / 4 Channel DDR4, 8 DIMMs / Genuine All Digital Power Design with IR Digital PWM & IR PowIRstage ICs / 4-Way Graphics with Premium PCIe Lane / Dual M.2 Technology for SSD Drive and WIFI card / 6x(30µ) Gold Plating for CPU socket, Memory DIMMs and PCIe slots / Realtek ALC1150 115dB SNR HD audio with built-in Rear Audio Amplifier / Independent Right and Left Audio Channel PCB Layers / LED lighting for the audio guard light path and the back panel LED / All Stainless Steel connectors on rear panel / High end quality audio capacito

Questions about this item

Will my existing DDR4-2133 memory work without overclocking?

Yes, the board runs DDR4-2133 at stock speed; speeds above that require manual overclocking in the BIOS.

Can I install a 64 GB kit using all eight slots?

The board supports up to 64 GB across its eight 288-pin DDR4 slots, so a full 64 GB kit will work.

What happens to the top PCIe x16 slot if I add a card in the fourth slot?

Populating the fourth x16 slot forces the first slot to drop from x16 to x8 electrical bandwidth.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.