Intel® X299

Intel® Core™ X-series Processors (6-core above)
8 x DIMM, Max. 128GB, DDR4 4133(O.C.)/4000(O.C.)/3600(O.C.)/2666/2400/2133 MHz Non-ECC, Un-buffered Memory
Intel® Core™ X-series Processors (4-core)
4 x DIMM, Max. 64GB, DDR4 4133(O.C.)/4000(O.C.)/3600(O.C.)/2666/2400/2133 MHz Non-ECC, Un-buffered Memory
* Hyper DIMM support is subject to the physical characteristics of individual CPUs. 
* Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).

Supports NVIDIA® Quad-GPU SLI™ Technology
Supports NVIDIA® 3-Way SLI™ Technology
Supports NVIDIA® 2-Way SLI™ Technology
Supports AMD Quad-GPU CrossFireX™ Technology
Supports AMD 3-Way CrossFireX™ Technology

44-Lane CPU-
3 x PCIe 3.0/2.0 x16 (x16, x16/x16, x16/x16/x8)
1 x PCIe 3.0/2.0 x16 (max at x4 mode) *¹
2 x PCIe 3.0/2.0 x1 *²
28-Lane CPU-
2 x PCIe 3.0/2.0 x16 (x16, x16/x8)
2 x PCIe 3.0/2.0 x16 (max at x4 mode) *¹
2 x PCIe 3.0/2.0 x1 *²
16-Lane CPU-
2 x PCIe 3.0/2.0 x16 (x16 or dual x8)
2 x PCIe 3.0/2.0 x16 (max at x2 mode) *¹
2 x PCIe 3.0/2.0 x1 *²

Intel® X299 Chipset :
1 x M.2 x4 Socket 3, with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode)
1 x M.2 x4 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x 4 mode)*³
7 x SATA 6Gb/s port(s)*⁴
1 x U.2 port
Support Raid 0, 1, 5, 10
Supports Intel® Smart Response Technology
Intel® Rapid Storage Technology 15 support
Support Intel^® Rapid Storage Technology enterprise 5.1 for X-Series(6-core and above) CPU RAID
Intel® Optane™ Memory Ready

Intel® I219V, 1 x Gigabit LAN Controller(s), featuring Turbo LAN
Intel® I211-AT, 1 x Gigabit LAN, featuring Turbo LAN
Dual Gigabit LAN controllers- 802.3az Energy Efficient Ethernet (EEE) appliance
ASUS Turbo LAN Utility
ASUS LAN Guard

Wi-Fi 802.11 a/b/g/n/ac+ WiGig 802.11ad*⁵
Supports MU-MIMO
Supports dual band frequency 2.4/5 GHz+ 60GHz
Up to 4600Mbps transfer speed

Bluetooth V4.1

Realtek® ALC S1220A 8-Channel High Definition Audio CODEC
- Impedance sense for front and rear headphone outputs
- Internal audio Amplifier to enhance the highest quality sound for headphone and speakers
- Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking
Audio Feature :
- DTS Connect
- DTS Headphone:X
- Optical S/PDIF out port(s) at back panel
- Audio Shielding: Ensures precision analog/digital separation and greatly reduced multi-lateral interference
- Dedicated audio PCB layers: Separate layers for left and right channels to guard the quality of the sensitive audio signals
- Premium Japanese-made audio capacitors: Provide warm, natural and immersive sound with exceptional clarity and fidelity
- Unique de-pop circuit: Reduces start-up popping noise to audio outputs
- EMI protection cover to prevent electrical noise to affect the amplifier quality
Separate layer for left and right track, ensuring both sound deliver equal quality

ASMedia® USB 3.1 Gen 2 controller : *⁶
1 x USB 3.1 Gen 2 front panel connector port(s)
ASMedia® USB 3.1 Gen 2 controller :
3 x USB 3.1 Gen 2 port(s) (Type-A)
ASMedia® USB 3.1 Gen 2 controller :
1 x USB 3.1 Gen 2 port(s) (1 at back panel, , USB Type-C^TM)
Intel® X299 Chipset :
5 x USB 3.1 Gen 1 port(s) (1 at back panel, , 4 at mid-board)
Intel® X299 Chipset :
6 x USB 2.0 port(s) (4 at back panel, , 2 at mid-board)
ASMedia® USB 3.1 Gen 1 Hub :
3 x USB 3.1 Gen 1 port(s) (3 at back panel, )

OC Design - ASUS PRO Clock II Technology
5-Way Optimization by Dual Intelligent Processors 5
- 5-Way Optimization tuning key perfectly consolidates TPU, EPU, DIGI+ VRM, Fan Xpert 4, and Turbo Core App
ASUS 5X Protection III :
- ASUS SafeSlot Core: Fortified PCIe Slot prevents damage
- ASUS LANGuard: Protects against LAN surges, lightning strikes and static-electricity discharges!
- ASUS Overvoltage Protection: World-class circuit-protecting power design
- ASUS Stainless-Steel Back I/O: 3X corrosion-resistance for greater durability!
- ASUS DIGI+ VRM: 8  Phase digital power design
- ASUS Enhanced DRAM Overcurrent Protection - Short circuit damage prevention
- ASUS ESD Guards - Enhanced ESD protection
AURA :
- Aura RGB Strip Headers
- Aura Lighting Effects Synchronization with compatible ASUS ROG devices
- Aura Addressable Strip Header(s)
ASUS Exclusive Features :
- USB BIOS Flashback
- MemOK!
- AI Suite 3
- Ai Charger
- Onboard Button : Power/Reset
- ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface
- Turbo LAN
File Transfer
- Cloud GO!
- File Transfer
ASUS Quiet Thermal Solution :
- Stylish Fanless Design with M.2 Heat-sink solution
ASUS EZ DIY :
- ASUS EZ Flash 3 
- ASUS USB BIOS Flashback
- ASUS UEFI BIOS EZ Mode
- Multi-language BIOS
ASUS Q-Design :
- ASUS Q-Shield
- ASUS Q-Code
- ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED, HDD LED)
- ASUS Q-Slot
- ASUS Q-DIMM
- ASUS Q-Connector
M.2 and U.2 Onboard (The Latest Transfer Technology with up to 32Gb/s Data-transfer Speeds for M.2 and U.2)

2 x LAN (RJ45) port(s)
3 x USB 3.1 Gen 2 Type-A
1 x USB 3.1 Gen 2 USB Type-C^TM
4 x USB 3.1 Gen 1
4 x USB 2.0 (one port can be switched to USB BIOS Flashback)
1 x Optical S/PDIF out
5 x Audio jack(s)
1 x USB BIOS Flashback Button(s)
1 x ASUS Wi-Fi GO! module (Wi-Fi 802.11 a/b/g/n/ac+ WiGig 802.11ad and Bluetooth v4.1)

1 x Aura Addressable Strip Header(s)
1 x AAFP connector
1 x Aura RGB Strip Header
2 x USB 3.1 Gen 1 connector(s) support(s) additional 4 USB 3.1 Gen 1 port(s)
1 x USB 2.0 connector(s) support(s) additional 2 USB 2.0 port(s)
1 x M.2 Socket 3 with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode)
1 x M.2 Socket 3 with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x 4 mode)
7 x SATA 6Gb/s connector(s)
1 x M.2_FAN connector
1 x VROC_HW_Key
1 x CPU Fan connector(s)
1 x CPU OPT Fan connector(s)
2 x Chassis Fan connector(s)
1 x W_PUMP+ connector
1 x AIO_PUMP connector
1 x Thunderbolt header(s)
1 x 24-pin EATX Power connector(s)
1 x 8-pin ATX 12V Power connector(s)
1 x 4-pin ATX 12V Power connector(s)
1 x EZ XMP switch
1 x System panel(s) (Q-Connector) (Chassis intrusion header is inbuilt)
1 x 5-pin EXT_FAN(Extension Fan) connector
1 x MemOK! button(s)
1 x Thermal sensor connector(s)
1 x Power-on button(s)
1 x Reset button(s)
1 x Clear CMOS button(s)
1 x U.2 connector
1 x USB 3.1 Gen 2 front panel connector
1 x CPU_OV jumper

User´s manual
ASUS Q-Shield
1 x Vertical M.2 bracket set
6 x SATA 6Gb/s cable(s)
1 x M.2 Screw Package
1 x Supporting DVD
1 x ASUS WiGig 802.11ad moving antenna *⁷
1 x ASUS 2T2R dual band Wi-Fi moving antennas (Wi-Fi 802.11a/b/g/n/ac compliant)
1 x Fan Extension Card (3 x 4-pin fan out)
1 x Fan Extension card screw pack
1 x Fan Extension card cable
1 x ThunderboltEX 3
1 x mini DisplayPort Cable
1 x ThunderboltEX 3 GPIO cable
1 x 3-Way SLI bridge(s)
1 x SLI HB BRIDGE(2-WAY-M)
1 x Q-Connector
1 x Extension cable for Addressable LED
3 x Thermistor cable(s)

128 Mb Flash ROM, UEFI AMI BIOS, PnP, DMI3.0, WfM2.0, SM BIOS 3.0, ACPI 6.0, Multi-language BIOS,
ASUS EZ Flash 3, CrashFree BIOS 3, F11 EZ Tuning Wizard, F6 Qfan Control, F3 My Favorites, Last Modified log, F12 PrintScreen and ASUS DRAM SPD (Serial Presence Detect) memory information

WfM 2.0, DMI 3.0, WOL by PME, PXE

Drivers
ASUS Utilities
EZ Update
Anti-virus software (OEM version)

Windows® 10 64-bit

ATX Form Factor
12  inch x 9.6  inch ( 30.5  cm x 24.4  cm )

1. PCIEX16_4 shares bandwidth with SATA6G_5 & STATA6G_6 when using 28-lane & 16-lane CPUs.
PCIEX16_2 shares bandwidth with USB 3.1 Gen 2 front panel connector when using 16-lane CPUs.
PCIEX16_2 max. at x4 mode when using 44 & 28 lane CPUs,only compatible with PCIe x1 & x4 devices,PCIEX16_4 max. at x2 mode in 44-lane & 28-lane CPUs
PCIEX16_2 max. at x1 mode & PCIEX16_4 max. at x2 mode in 16-lane CPUs.
2. PCIEX1_1 shares bandwidth with Wi-Fi 802.11ad. It is disabled by default.PCIEX1_2 shares bandwidth with SATA6G_7. It is disabled by default.
3. The M.2_2 socket shares bandwidth with U.2 port. Adjust BIOS settings to use U.2 device.
4. The SATA6G_7 shares bandwidth with PCIEX1_2. SATA6G_5 & SATA6G_6 shares bandwidth with PCIEX16_4 when using 28-lane & 16-lane CPU.
5. Wi-Fi 802.11ad shares bandwidth with PCIEX1_1. If a device is detected in PCIEX1_1, PCIEX1_1 will be enabled and Wi-Fi 802.11ad will be disabled(Wi-Fi 802.11a/b/g/n/ac is still enabled). Wi-Fi 802.11ad(WiGig) is only available in certified countries.
6.The USB 3.1 Gen 2 front panel connector shares bandwidth with PCIEX16_2 slot when using 16-lane CPU.
7. Due to different countries´ regulations, 802.11ad(WiGig) moving antenna is only bundled in certified countries.