**B Grade** X79-UD5 Intel X79 (Socket 2011) DDR3 Motherboard

  • Intel X79 Chipset
  • x8 DDR3
  • x3 PCI-E x16
  • x2 PCI-E x1
  • x1 PCI
  • x4 SATA 6GB/s
  • x4 SATA 3GB/s
  • x2 eSATA
  • x4 USB 3.0
  • x14 USB 2.0
  • x1 Gigabit LAN
  • HD 8 Channel Audio
  • Xfire & Tri-SLI Support

Stock Code: BG-274-GI

EAN: 00000000

MPN: BG-274-GI

Manufacturer: Gigabyte


Product information: **B Grade** X79-UD5 Intel X79 (Socket 2011) DDR3 Motherboard

Below is the original description for this product, any reference to warranty is to be ignored. Warranty for this item is 90 days as with all B Grade items.

B Grade items may have been used, have damaged packaging, missing accessories or a combination of these.

Some items may have scuff marks or slight scratches but should otherwise be an operable product.

Special Features / X79-UD5

GIGABYTE X79 series motherboards are designed to unite unrivalled desktop PC performance with a new level of flexibility and hardware control. Based on the latest Intel® X79 Express Chipset, supporting the new LGA 2011 Intel® Core™ i7 processors, GIGABYTE X79 series motherboards bring DIY builders to a new area of performance-oriented computing.


Support for the new INTEL i7 CPU's. On the socket 2011 platform.   USB 3x Power Boost. Delivering greater device compatibility and faster charge times.
Ultra Durable 5. Super high rated Ferrite Core Chokes (60A). 2x Copper PCB and IR3550 IC's in the CPU power zone for the coolest temperatures ever.   Super Speed USB 3.0. Super fast transfer rates of up to 5 Gbps, 10x faster than USB 2.0.
3 Way NVIDIA SLI and AMD Crossfirex. For multi display or ultimate performace gaming.   Super SATA3 Native Suport. Supporting super fast 6Gbps link speeds.
UEFI DualBIOS™. A superior graphical BIOS interface, based on the trusted and secure GIGABYTE Dual BIOS technology.   PCIe GEN 3. Designed to take full advantage of the next generation high bandwidth graphic card solutions.
      ON/OFF Charge Technology. Allows you to charge your iPad, iPhone or iPod even of your PC is off.

Tech Spec / X79-UD5 [Click for Complete/Advanced]

CPU Support for Intel® Core™ i7 processors in the LGA2011 package (Go to GIGABYTE's website for the latest CPU support list.)
Chipset Intel X79 Express Chipset
Memory 8x DDR3 2400/2133/1866/1600/1333/1066 MHz memory modules (4 channel)
* Due to Windows 32-bit operating system limitation, when more than 4 GB of physical memory is installed, the actual memory size displayed will be less than 4 GB.
Audio Realtek ALC898 HD Audio 2/4/5.1/7.1 S/PDIF Out
Multi-Graphics Support for 3-way AMD CrossfireX/NVIDIA SLI Technology
LAN 1 x Intel Gbe LAN chip
Expansion Slots

2 x PCI Express x16 slots, running at x16
1 x PCI Express x16 slots, running at x8
2x PCI Express x1 slot
1x PCI slots

Firewire 1x on back panel, 1 x via internal header (VIA VT6308)
Storage Interface

6 x SATA 6Gb/s connectors
4 x SATA 3Gb/s connectors
2 x eSATA 6Gb/s

USB USB 3.0/2.0 : 2 x on the back panel, 2x via USB brackets on headers
USB 2.0/1.1 : 8 x on the back panel, 6x via USB brackets on headers
Internal I/O Connectors 1 x 24-pin ATX main power connector, 1 x 8-pin ATX 12V power connector, 6 x SATA 6Gb/s connector, 4 x SATA 3GB/s connectors, 1 x CPU fan header, 4 x system fan headers, 1 x front panel header, 1 x front panel audio header, 1 x S/PDIF Out header, 3 x USB 2.0/1.1 headers, 1 x USB 3.0/2.0 headers,1 x clearing CMOS jumper, 1 x TPM header, 1 x Firewire header
Back Panel Connectors 1 x PS/2 KB/Mouse port, 1 x CPU OC button, 1x BIOS switch, 1x Clear CMOS button, 1x IEEE 1394 port, 1 x Optical S/PDIF Out connector, 2x USB 3.0/2.0 ports, 7 x USB 2.0/1.1 ports, 2x eSATA 6Gb/s connectors (one is usb combo), 1 x RJ-45 ports, 5x audio jacks
BIOS 2 x 64 Mbit AMI EFI BIOS, Support for DualBIOS™
Form Factor E-ATX Form Factor; 30.5 x 26.4cm
Warranty 3 Year Gigabyte Warranty

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