Gigabyte X99-UD4P

• Support for Intel^® Core™ i7 processors in the LGA2011-3 package
• L3 cache varies with CPU
• (Please refer “CPU Support List” for more information.)

• 8 x DDR4 DIMM sockets supporting up to 64 GB of system memory
  * Due to a 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 the size of the physical memory installed.
• 4 channel memory architecture
• Support for DDR4 2800(O.C.) / 2666(O.C.) / 2400(O.C.) / 2133 MHz memory modules
• Support for non-ECC memory modules
• Support for Extreme Memory Profile (XMP) memory modules
• Support for RDIMM 1Rx8 memory modules (operate in non-ECC mode)

(Please refer “Memory Support List” for more information.)

• Realtek^® ALC1150 codec
• High Definition Audio
• 2/4/5.1/7.1-channel
• Support for S/PDIF Out

• 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 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 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 x PCI Express x1 slots
  (The PCI Express x1 slots conform to PCI Express 2.0 standard.)
• 1 x M.2 Socket 1 connector for the wireless communication module (M2_WIFI)

• Support for 4-Way/3-Way/2-Way AMD CrossFire™/NVIDIA^® SLI™ technology
  * The 4-Way NVIDIA^® SLI™ configuration is not supported when an i7-5820K CPU is installed. To set up a 3-Way SLI configuration, refer to “1-6 Setting up AMD CrossFire™/NVIDIA^® SLI™ Configuration.”

• 1 x M.2 PCIe connector
  (Socket 3, M key, type 2242/2260/2280 SATA & PCIe x2/x1 SSD support)
• 1 x SATA Express connector
• 6 x SATA 6Gb/s connectors (SATA3 0~5)
• 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.)

Chipset:

• 4 x SATA 6Gb/s connectors (sSATA3 0~3), supporting IDE and AHCI modes only

(An operating system installed on the SATA3 0~5 connectors cannot be used on the sSATA3 0~3 connectors.)

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

Chipset + Renesas^® uPD720210 USB 3.0 Hub:

• 4 x USB 3.0/2.0 ports on the back panel

• 1 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 M.2 Socket 3 connector
• 1 x SATA Express connector
• 10 x SATA 6Gb/s connectors
• 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 USB 3.0/2.0 header
• 2 x USB 2.0/1.1 headers
• 1 x Trusted Platform Module (TPM) header
• 1 x Thunderbolt add-in card connector
• 1 x Clear CMOS jumper

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

• System voltage detection
• CPU/System/Chipset temperature detection
• CPU/CPU OPT/System fan speed detection
• CPU/System/Chipset overheating warning
• CPU/CPU OPT/System fan fail warning
• CPU/CPU OPT/System fan speed control
  * Whether the fan speed control function is supported will depend on the cooler you install.

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

• Support for APP Center
  * Available applications in APP Center may differ by motherboard model. Supported functions of each application may also differ depending on motherboard specifications.
  @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
• Support for Q-Flash
• Support for Smart Switch
• Support for Xpress Install

• Norton^® Internet Security (OEM version)
• Intel^® Smart Response Technology
• cFosSpeed

• Due to different Linux support condition provided by chipset vendors, please download Linux driver from chipset vendors’ website or 3rd party website.
• Most hardware/software vendors may no longer offer drivers to support Win9X/ME/2000/XP. If drivers are available from the vendors, we will update them on the GIGABYTE website.