ASUS PRIME X299-A II LGA 2066 DDR4 ATX Motherboard - Black

Key Features:

• Intel LGA 2066 socket: Ready for the latest Intel® Core™ X-series processors
• AI Overclocking: Quickly optimizes your CPU performance based on the CPU and cooler, achieving results that are extremely close to manual tuning by experts
• Robust power design: 12 IR3555 power stages, ProCool II connectors, alloy chokes and ultra-durable capacitors for stable power delivery
• M.2 heatsink: Ultra-efficient heatsink reduces M.2 SSD temperatures by up to 20° C for unthrottled transfer speeds and enhanced reliability
• Next-gen connectivity: Intel Optane memory ready, Intel® VROC support, dual M.2 support, and USB 3.2 Gen Type-C™

Intel ATX motherboard LGA 2066 for Intel Core X-series processors, with AI Overclocking, 12 IR3555 power stages, DDR4 4266 MHz, Triple M.2, USB 3.2 Gen 2 Type-C and Aura Sync RGB lighting.

The Prime X299-A II caters to users with serious pursuits: Those who prefer to put their high-core-count processors to more productive use. This high-end desktop board combines cutting-edge performance with our signature features, including an enhanced VRM tailored for running the CPU performance at stock speeds, intuitive cooling control, next-gen connectivity, and extensive customization.

Get the most out of all your cores
Intel®'s high-end desktop platform raises the stakes with updated Intel Core™ X-Series Processors that boast cores, cache, and bandwidth. The Prime X299-A II is ready for the additional processing power that plows through CPU-intensive tasks, and the extra bandwidth allows you to add more GPUs and NVMe SSDs to accelerate a wide range of work.

Robust Power Design
The LGA 2066 socket is compatible with Intel Core X-Series Processors with up to 18 cores, over 44 PCI Express® lanes, and 165-watt thermal design power (TDP). Those specs require serious power, so the Prime X299-A II is equipped with an enhanced power solution that includes 12 power stages that line up neatly along the top edge of the PCB.

ProCool II connector
ProCool II connectors ensure a snug and reliable connection to the EPS 12V power lines. The second-generation features upgrades of metal amour and solid pins for better heat dissipation, as well as a warning LED-display with a BIOS POST message to indicate an improper connection.

Cool to the core
Effective cooling is extremely important, even at stock speeds. That is why the Prime X299-A II allows consolidated cooling control of the entire system, even for the most hardcore rigs. It comes equipped with onboard heatsinks, an array of fan headers, and options for water pump or AIO headers.

M.2 Heatsinks
Two M.2 slots are covered by heatsinks to combat temperature-induced throttling that can affect performance during heavy, sustained storage loads.

Tune it your way
Comprehensive controls form the foundation of the ASUS Prime series. The Prime X299-A II packs flexible tools to tune every aspect of your system to deliver the performance that you desire.

AI Overclocking
ASUS AI Overclocking makes automatic tuning faster and smarter than ever before. Available in Windows or directly through the UEFI, it profiles the CPU and cooling to predict the optimal configuration for each individual system.

Little things make a big difference
We pay careful attention to all the little details that improve your overall experience, from integrating a flashing utility directly into the UEFI to simplifying firmware updates or displaying your system vital signs. Prime X299-A II provides the tools you need to personalize your build and stay on top of things.

Pre-mounted I/O Shield
Set up without slip-ups
Form meets function in the pre-mounted I/O shield that we pioneered with the ROG series. Now available on Prime X299-A II, this feature streamlines the installation process for budding builders and savvy enthusiasts alike.

Specifications

Model

• Prime X299-A II

CPU

• 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

Chipset

• Intel® X299

Memory

• 8 x DIMM, Max. 256GB, DDR4 4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3800(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3400(O.C.)/3333(O.C.)/3300(O.C.)/3200(O.C.)/3000(O.C.)/2933(O.C.)/2800(O.C.)/2666/2400/2133 MHz Non-ECC, Un-buffered Memory,8 x DIMM, Max. 256GB, DDR4 4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3800(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3400(O.C.)/3333(O.C.)/3300(O.C.)/3200(O.C.)/3000(O.C.)/2933/2800/2666/2400/2133 MHz Non-ECC, Un-buffered Memory,(Intel® Core™ i9 9000/7000 and i7 9000 X-Series CPU),(Intel® Core™ i9 10000 X-Series CPU),Supports Intel® Extreme Memory Profile (XMP),* Hyper DIMM support is subject to the physical characteristics of individual CPUs., Lists).
• Multi-GPU Support
• Supports NVIDIA® Quad-GPU SLI® Technology,Supports NVIDIA® 3-Way SLI® Technology,Supports AMD Quad-GPU CrossFireX™ Technology,Supports NVIDIA® 2-Way SLI® Technology,Supports AMD 3-Way CrossFireX™ Technology

Expansion Slots

• 1 x M.2 Socket 1 with E key, type 2230 for WIFI/BT devices support PCIE/USB mode*,* The Wi-Fi E key shares bandwidth with PCIEX1_1.,2 x PCIe 3.0/2.0 x16 (x16, x16/x8) *2,48-Lane CPU-,3 x PCIe 3.0/2.0 x16 (x16, x16/x16, x16/x16/x8),2 x PCIe 3.0/2.0 x1 *1,44-Lane CPU-,28-Lane CPU-,* The Wi-Fi/BT module is purchased separately

Storage

• 2 x M.2 x4 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x 4 mode),1 x M.2 x4 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)*3,1 x M.2 x4 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x 4 mode)*4,8 x SATA 6Gb/s port(s)*5,(Intel® Core™ i9 10000 X-Series CPU) : ,(Intel® Core™ i9 9000/7000 and i7 9000 X-Series CPU) : ,Intel® Optane™ Memory Ready *6,Intel® Rapid Storage Technology 15 support,Intel® X299 Chipset : ,Intel® Rapid Storage Technology Enterprise supports,1 x M.2 x4 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x 4 mode),Support Raid 0, 1, 5, 10,Intel® Rapid Storage Technology supports

LAN

• Intel® I219V, 1 x Gigabit LAN,ASUS Turbo LAN Utility,ASUS LAN Guard

Audio

• - DTS X®:Ultra,Realtek® S1220A8-Channel High Definition Audio CODEC,- Power pre-regulator reduces power input noise to ensure consistent performance,- 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 :,- 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

USB Ports

• 2 x USB 3.2 Gen 2 (up to 10Gbps) port(s) (2 at back panel, , Type-A + USB Type-CTM),8 x USB 3.2 Gen 1 port(s) (4 at back panel, , 4 at mid-board),ASMedia® USB 3.2 Gen 2 controller : *1,1 x USB 3.2 Gen 2 front panel connector port(s),Intel® X299 Chipset :,6 x USB 2.0 port(s) (2 at back panel, , 4 at mid-board)

Special Features

• - BIOS FlashBack™ Button,- ProCool II,- USB BIOS FlashBack™,- Onboard Button : Power,Intel® Virtual RAID on CPU (VROC) ready,OC Design - ASUS PRO Clock II Technology,- 5-Way Optimization tuning key perfectly consolidates TPU, EPU, DIGI+ VRM, Fan Xpert 4, and Turbo Core App,AI Overclocking,- ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface,- Pre-mounted I/O Shield,- Stylish Fanless Design with M.2 Heat-sink solution,- ASUS Q-Code,- ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED, HDD LED),- ASUS Q-Connector,5-Way Optimization by Dual Intelligent Processors 5,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 Enhanced DRAM Overcurrent Protection - Short circuit damage prevention,- ASUS ESD Guards - Enhanced ESD protection,ASUS SafeSlot - Protect your graphics card Investment,AURA :,- Aura RGB Strip Headers,- Aura Lighting Effects Synchronization with compatible ASUS ROG devices,- Addressable Gen 2 Header,ASUS Exclusive Features :,- AI Suite 3,- Ai Charger,- ASUS CrashFree BIOS 3,- Turbo LAN,- Armoury Crate,- ASUS NODE: hardware control interface,ASUS Quiet Thermal Solution :,- ASUS Fan Xpert 4,ASUS Q-Design :,- ASUS Q-Slot,- ASUS Q-DIMM,DIY Friendly Design,- SafeSlot

Back I/O Ports

• 2 x USB 3.2 Gen 2 (up to 10Gbps) ports (Type-A + USB Type-CTM),4 x USB 3.2 Gen 1,2 x USB 2.0 (one port can be switched to USB BIOS FlashBack™),1 x USB BIOS FlashBack™ Button(s),1 x PS/2 keyboard/mouse combo port(s),1 x LAN (RJ45) port(s),1 x Optical S/PDIF out,5 x Audio jack(s)

Internal I/O Ports

• 1 x USB 3.2 Gen 1 front panel TypeC™ connector,2 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 4 USB 3.2 Gen 1 port(s),1 x Thunderbolt header (5-pin) for ASUS ThunderboltEX series support,1 x CPU_OV jumper,1 x M.2 Socket 3 with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode),2 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_FAN connector,1 x VROC_HW_Key,1 x W_PUMP+ connector,2 x 8-pin EATX 12V Power connectors,1 x System panel(s) (Q-Connector)(Chassis intrusion header is inbuilt),1 x Power-on button(s),1 x Q-Code,1 x AAFP connector,2 x Aura RGB Strip Headers,1 x Addressable Gen 2 header(s),2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s),1 x COM port(s) connector(s),8 x SATA 6Gb/s connector(s),1 x CPU Fan connector(s),1 x CPU OPT Fan connector(s),2 x Chassis Fan connector(s),1 x AIO_PUMP connector,1 x 24-pin EATX Power connector(s),1 x Front panel audio connector(s) (AAFP),1 x Thermal sensor connector(s),1 x Clear CMOS jumper(s),1 x Node Connector(s)

Accessories

• 1 x Vertical M.2 bracket set,1 x ASUS Fan Holder,2 x M.2 Screw Package,User´s manual,4 x SATA 6Gb/s cable(s),1 x Supporting DVD,1 x Q-Connector,1 x Extension Cable for RGB strips (80 cm),1 x Extension cable for Addressable LED

BIOS

• 128 Mb Flash ROM, UEFI AMI BIOS, PnP, SM BIOS 3.1, ACPI 6.1, Multi-language BIOS, ASUS EZ Flash 3, CrashFree BIOS 3, F11 AI OC Guide, F6 Qfan Control, F3 My Favorites, Last Modified log, F9 Search, F12 PrintScreen, F4 AURA ON/OFF and ASUS DRAM SPD (Serial Presence Detect) memory information

Manageability

• WfM 2.0, DMI 3.0, WOL by PME, PXE

Support Disc

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

Operating System

• Windows® 10 64-bit

Form Factor

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