Mainboard Gigabyte X299 UD4 Pro (rev. 1.0)

L3 cache varies with CPU

1. 8 x DDR4 DIMM sockets supporting up to 256 GB of system memory.
   * Supported when using a 44-lane or 28-lane CPU (6-core or above).
2. 4 x DDR4 DIMM sockets supporting up to 64 GB of system memory.
   * Supported when using a 16-lane CPU (4-core).
3. 4 channel memory architecture.
   * Supported when using a 44-lane or 28-lane CPU (6-core or above).
4. Dual channel memory architecture.
   Supported when using a 16-lane CPU (4-core).
5. Support for DDR4 4400(O.C.) / 4333(O.C.) / 4266(O.C.) / 4133(O.C.) / 4000(O.C.) / 3866(O.C.) / 3800(O.C.) / 3733(O.C.) / 3666(O.C.) / 3600(O.C.) / 3466(O.C.) / 3400(O.C.) / 3333(O.C.) / 3300(O.C.) / 3200(O.C.) / 3000(O.C.) / 2800(O.C.) / 2666 / 2400 / 2133 MHz memory modules
6. Support for non-ECC Un-buffered DIMM memory modules
7. Support for Extreme Memory Profile (XMP) memory modules

1. Realtek^® ALC1220 codec
2. High Definition Audio
3. 2/4/5.1/7.1-channel
4. Support for S/PDIF Out

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

1. 2 x PCI Express x16 slots, running at x16 (PCIEX16_1, PCIEX16_2)
2. 1 x PCI Express x16 slot, running at x8 (PCIEX8)
3. 2 x PCI Express x16 slots, running at x4 (PCIEX4_1, PCIEX4_2)

1. 1 x M.2 connector (Socket 3, M key, type 2242/2260/2280 SATA and PCIe x4/x2 SSD support) (M2Q_32G)
2. 1 x M.2 connector (Socket 3, M key, type 2260/2280/22110 SATA and PCIe x4/x2 SSD support) (M2P_32G)
3. 8 x SATA 6Gb/s connectors
4. Support for RAID 0, RAID 1, RAID 5, and RAID 10

1. 2 x USB 3.1 Gen 2 Type-A ports (red) on the back panel

Chipset:

1. 10 x USB 3.1 Gen 1 ports (6 ports on the back panel, 4 ports available through the internal USB headers)
2. 4 x USB 2.0/1.1 ports available through the internal USB headers

1. 1 x 24-pin ATX main power connector
2. 1 x 8-pin ATX 12V power connector
3. 1 x CPU fan header
4. 1 x water cooling CPU fan header
5. 2 x system fan headers
6. 1 x 3 Amp fan/water cooling pump header
7. 1 x digital LED strip header
8. 1 x digital LED strip power select jumper
9. 2 x RGB (RGBW) LED strip extension cable headers
10. 2 x M.2 Socket 3 connectors
11. 8 x SATA 6Gb/s connectors
12. 1 x Intel^® VROC Upgrade Key header
13. 1 x front panel header
14. 1 x front panel audio header
15. 1 x S/PDIF Out header
16. 2 x USB 3.1 Gen 1 headers
17. 2 x USB 2.0/1.1 headers
18. 1 x Thunderbolt™ add-in card connector
19. 1 x Trusted Platform Module (TPM) header (2×6 pin, for the GC-TPM2.0_S module only)
20. 1 x temperature sensor header
21. 1 x Clear CMOS jumper

1. 1 x PS/2 keyboard/mouse port
2. 2 x USB 3.1 Gen 2 Type-A ports (red)
3. 6 x USB 3.1 Gen 1 ports
4. 1 x RJ-45 port
5. 6 x audio jacks (Center/Subwoofer Speaker Out, Rear Speaker Out, Side Speaker Out, Line In, Line Out, Mic In)

1. Voltage detection
2. Temperature detection
3. Fan speed detection
4. Water cooling flow rate detection
5. Overheating warning
6. Fan fail warning
7. Fan speed control

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

1. Support for APP Center
   * Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.
   3D OSD
   @BIOS
   AutoGreen
   BIOS Setup
   Color Temperature
   Cloud Station
   EasyTune
   Easy RAID
   Fast Boot
   Game Boost
   ON/OFF Charge
   Platform Power Management
   RGB Fusion
   Smart Backup
   Smart Keyboard
   Smart TimeLock
   Smart HUD
   System Information Viewer
   USB Blocker
   V-Tuner
2. Support for Q-Flash
3. Support for Xpress Install

1. Norton^® Internet Security (OEM version)
2. cFosSpeed