Gigabyte GA-X99-UD3 (Rev. 1.0)

1. Support for Intel® Core™ i7 processors in the LGA2011-3 package
2. Support for Intel® Xeon® E5-1600 / E5-2600 / E5-4600 v3 / v4 processors in the LGA2011-3 package
3. L3 cache varies with CPU

         Intel® X99 Express Chipset

1. 4 x DDR4 DIMM sockets supporting up to 64 GB of system memory
   * Support for up to 256 GB of system memory when using Registered DIMMs.
2. 4 channel memory architecture
3. Support for DDR4 2800(O.C.) / 2666(O.C.) / 2400(O.C.) / 2133 MHz memory modules
4. Support for non-ECC memory modules
5. Support for Extreme Memory Profile (XMP) memory modules
6. Support for RDIMM 1Rx8 memory modules (operate in non-ECC mode)

1. Support for NVIDIA® Quad-GPU SLI™ and 4-Way/3-Way/2-Way NVIDIA® SLI™ technologies
2. Support for AMD Quad-GPU CrossFireX™ and 4-Way/3-Way/2-Way AMD CrossFire™ technologies

1. Realtek® ALC1150 codec
2. High Definition Audio
3. 2/4/5.1/7.1-channel
4. Support for S/PDIF Out

LAN

1. Intel® GbE LAN chips (10/100/1000 Mbit)

1. 2 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. 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 28 lane CPU is installed, the PCIE_2 slot operates at up to x8 mode and the PCIE_3 operates at up to x4 mode.
   (All PCI Express x16 slots conform to PCI Express 3.0 standard.)
3. 3 x PCI Express x1 slots
   (The PCI Express x1 slots conform to PCI Express 2.0 standard.)

1. 1 x M.2 PCIe connector
   (Socket 3, M key, type 2260/2280 SATA & PCIe x2/x1 SSD support)
2. 1 x SATA Express connector
3. 6 x SATA 6Gb/s connectors (SATA3 0~5)
4. Support for RAID 0, RAID 1, RAID 5, and RAID 10
   * Only AHCI mode is supported when an M.2 PCIe SSD or a SATA Express device is installed.
   (M2_10G, SATA Express, and SATA3 4/5 connectors can only be used one at a time. The SATA3 4/5 connectors will become unavailable when an M.2 SSD is installed in the M2_10G connector.)

1. 4 x SATA 6Gb/s connectors (sSATA3 0~3), supporting IDE and AHCI modes only
2. (An operating system installed on the SATA3 0~5 connectors cannot be used on the sSATA3 0~3 connectors.)

1. 4 x USB 3.0/2.0 ports (2 ports on the back panel, 2 ports available through the internal USB header)
2. 8 x USB 2.0/1.1 ports (4 ports on the back panel, 4 ports available through the internal USB headers)

1. 4 x USB 3.0/2.0 ports on the back panel

1. 1 x 24-pin ATX main power connector
2. 1 x 8-pin ATX 12V power connector
3. 1 x PCIe power connector
4. 1 x M.2 Socket 3 connector
5. 1 x SATA Express connector
6. 10 x SATA 6Gb/s connectors
7. 1 x CPU fan header
8. 1 x water cooling fan header (CPU_OPT)
9. 3 x system fan headers
10. 1 x front panel header
11. 1 x front panel audio header
12. 1 x USB 3.0/2.0 header
13. 2 x USB 2.0/1.1 headers
14. 1 x Trusted Platform Module (TPM) header
15. 1 x Thunderbolt add-in card connector
16. 1 x Clear CMOS jumper

1. 1 x PS/2 keyboard port
2. 1 x PS/2 mouse port
3. 6 x USB 3.0/2.0 ports
4. 4 x USB 2.0/1.1 ports
5. 1 x RJ-45 port
6. 1 x optical S/PDIF Out connector
7. 5 x audio jacks (Center/Subwoofer Speaker Out, Rear Speaker Out, Line In, Line Out, Mic In)
8. 2 x Wi-Fi antenna connector holes

1. System voltage detection
2. CPU/System/Chipset temperature detection
3. CPU/CPU OPT/System fan speed detection
4. CPU/System/Chipset overheating warning
5. CPU/CPU OPT/System fan fail warning
6. CPU/CPU OPT/System fan speed control

1. Norton® Internet Security (OEM version)
2. Intel® Smart Response Technology
3. cFosSpeed

1. 2 x 128 Mbit flash
2. Use of licensed AMI UEFI BIOS
3. Support for DualBIOS™
4. Support for Q-Flash Plus
5. PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0

1. Support for APP Center
   @BIOS
   Ambient LED
   EasyTune
   EZ Setup
   Fast Boot
   Cloud Station
   ON/OFF Charge
   Smart TimeLock
   Smart Recovery 2
   System Information Viewer
   USB Blocker
   V-Tuner
2. Support for Q-Flash
3. Support for Smart Switch
4. Support for Xpress Install

1. Support for Windows 10/8.1/8/7

1. ATX Form Factor; 30.5cm x 24.4cm