PRIME X299-A

Intel® Socket 2066 Core™ X-Series Processors,* The Intel® Turbo Boost Max Technology 3.0 support depends on the CPU types,* Refer to www.asus.com for CPU support list

Intel® X299

4 x DIMM, Max. 64GB, DDR4 2133/3600(O.C.)/4000(O.C.)/2400/2666 MHz Un-buffered, Non-ECC Memory,8 x DIMM, Max. 128GB, DDR4 2666/4000(O.C.)/2400/2133/3600(O.C.) MHz Un-buffered, Non-ECC Memory,Intel® Core™ X-series Processors (4-core),* Hyper DIMM support is subject to the physical characteristics of individual CPUs.,Intel® Core™ X-series Processors (6-core above),* 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 AMD Quad-GPU CrossFireX™ Technology,Supports AMD 3-Way CrossFireX™ Technology,Supports NVIDIA® 2-Way SLI™ Technology

3 x PCIe 3.0/2.0 x16 (x16, x8/x8, x8/x8/x1) *⁴,3 x PCIe 3.0/2.0 x16 (x16, x16/x8, x16/x8/x1) *⁴,1 x PCIe 3.0/2.0 x1 *³,2 x PCIe 3.0 x4 (max at x4 mode) *¹,16-Lane CPU-,3 x PCIe 3.0/2.0 x16 (x16, x16/x16, x16/x16/x8),28-Lane CPU-,44-Lane CPU-

Support Raid 0, 1, 10, 5,1 x M.2 x4 Socket 3, with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode),Supports Intel® Smart Response Technology, Intel Rapid Start Technology,8 x SATA 6Gb/s port(s),1 x M.2 x4 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x 4 mode),Intel® Optane™ Memory Ready,Intel® X299 Chipset :

1 x Gigabit LAN Controller(s), Intel® I219V, featuring Turbo LAN,ASUS Turbo LAN Utility,ASUS LAN Guard

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

4 x USB 2.0 port(s) (2 at mid-board, 4 at back panel, ),2 x USB 3.1 Gen 2 port(s) (Type-A + USB Type-C^TM),1 x USB 3.1 Gen 2 port(s) (1 at mid-board),8 x USB 3.1 Gen 1 port(s) (4 at back panel, , 4 at mid-board),Intel® X299 Chipset :,ASMedia® USB 3.1 Gen 2 controller :

- ASUS Q-LED (DRAM, VGA, CPU, Boot Device LED, HDD LED),- Onboard Button : Power,ASUS Dual Intelligent Processors 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,File Transfer,- Cloud GO!,- ASUS USB BIOS Flashback,- 3D Printing Friendly,Gaming Aesthetics :,- AURA-RGB Lighting,- Multi-language BIOS,- MemOK!,M.2 Onboard(The latest transfer technologies with up to 32Gb/s data transfer speeds),- Crystal Sound 3,- Turbo LAN,- ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface,- ASUS Q-Shield,- File Transfer,OC Design - ASUS PRO Clock II Technology,- ASUS Q-Connector,- ASUS Q-Code,- USB BIOS Flashback,AURA :,- Aura RGB Strip Headers,- Aura Lighting Effects Synchronization with compatible ASUS ROG devices,ASUS EZ DIY :,- ASUS UEFI BIOS EZ Mode,- ASUS EZ Flash 3,ASUS Q-Design :,- ASUS Q-Slot,- ASUS Q-DIMM,ASUS Exclusive Features :,- AI Suite 3,- Ai Charger

2 x USB 3.1 Gen 2 Type-A + USB Type-C^TM,1 x Optical S/PDIF out,2 x USB 2.0 (one port can be switched to USB BIOS Flashback),4 x USB 3.1 Gen 1,5 x Audio jack(s),1 x USB BIOS Flashback Button(s),1 x LAN (RJ45) port(s)

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

ASUS Q-Shield,4 x SATA 6Gb/s cable(s),1 x Vertical M.2 bracket set,1 x SLI HB BRIDGE(2-WAY-M),1 x Q-Connector,User´s manual,1 x Supporting DVD,1 x M.2 Screw Package

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

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

1. PCIEX4_1 max. at x1 mode, PCIEX4_2 max. at x4 mode
2. SATA6G_5/6/7/8 share bandwidth with PCIEX4_2.
3. PCIEX1_1 shares bandwidth with Front USB 3.1 GEN 2
4. PCIEX16_3 share bandwidth with PCIEX4_1 when using x28 or x16 lane CPU