Description
ASUS Prime X299-A II LGA 2066 Intel Motherboard
- Intel X299
- Intel Socket 2066 Core X-Series Processors
- DDR4 4266(O.C.)/ 4200(O.C.)/ 4133(O.C.)/ 4000(O.C.)/ 3600(O.C.)/ 2666/ 2400/ 2133 MHz Non-ECC, Un-buffered Memory
Brand | ASUS |
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Series | Prime |
Model | X299-A II |
CPU Socket Type | LGA 2066 |
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CPU Type | Intel Socket 2066 Core X-Series Processors * Refer to www.asus.com for CPU support list |
Supported CPU Technologies | Turbo Boost Technology 3.0 * The Intel Turbo Boost Max Technology 3.0 support depends on the CPU types |
Chipset | Intel X299 |
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Number of Memory Slots | 8×288pin |
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Memory Standard | DDR4 4266(O.C.)/ 4200(O.C.)/ 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). |
Maximum Memory Supported | 256GB |
PCI Express 3.0 x16 | 44-Lane CPU: 3 x PCIe 3.0/2.0 x16 (x16, x16/x16, x16/x16/x8) 28-Lane CPU: 2 x PCIe 3.0/2.0 x16 (x16, x16/x8)* * PCIeX16_3 will be disabled when using 28-lane CPU. |
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PCI Express x1 | 2 x PCIe 3.0/2.0 x1 * * PCIEX1_1 shares bandwidth with USB 3.2 Gen 2 front panel connector (U31G2_E1). It is disabled by default. * PCIEX1_2 shares bandwidth with SATA6G_7. |
Other 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. * The Wi-Fi/BT module is purchased separately. |
SATA 6Gb/s | 8 x SATA 6Gb/s port(s)* * The SATA6G_7 shares bandwidth with PCIeX1_2. |
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M.2 | Intel X299 Chipset: 1 x M.2 x4 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x4 mode)* 1 x M.2 x4 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x4 mode)**Intel Core i9 9000/7000 and i7 9000 X-Series CPU: 1 x M.2 x4 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x4 mode) * The M.2_2 socket shares bandwidth with SATA6G_1 port when using M.2 SATA devices. |
Intel Optane Ready | Yes * The M.2 PCIE mode source from X299 Chipset supports Intel Optane Memory |
SATA RAID | 0/1/5/10 |
Audio Chipset | Realtek S1220A High Definition Audio CODEC |
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Audio Channels | 8 Channels |
LAN Chipset | Intel I219-V |
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Max LAN Speed | 10/100/1000Mbps |
Back I/O Ports | 1 x PS/2 keyboard/mouse combo port(s) 1 x LAN (RJ45) port(s) 4 x USB 3.2 Gen 1 2 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) 2 x USB 3.2 Gen 2 (up to 10Gbps) ports (Type-A + USB Type-C) |
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Onboard USB | 1 x USB 3.2 Gen 2 front panel connector 2 x USB 3.2 Gen 1 (up to 5Gbps) connector(s) support(s) additional 4 USB 3.2 Gen 1 port(s) 2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s) |
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Other Connectors | 1 x Aura Addressable Strip Header(s) 1 x AAFP connector 2 x Aura RGB Strip Header 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 Front panel audio connector(s) (AAFP) 1 x System panel(s) (Q-Connector) (Chassis intrusion header is inbuilt) 1 x Thermal sensor connector(s) 1 x Power-on button(s) 1 x Clear CMOS jumper(s) 1 x Node Connector(s) 1 x CPU_OV jumper 1 x Q-Code |
Form Factor | ATX |
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LED Lighting | RGB |
Dimensions (W x L) | 12.0″ x 9.6″ |
Power Pin | 1 x 24-pin EATX Power connector(s) 2 x 8-pin EATX 12V Power connectors |
Features | Multi-GPU Support: 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 TechnologySpecial Features: 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 AI Overclocking 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 – Aura Addressable Strip Header(s) ASUS Exclusive Features: – USB BIOS Flashback – AI Suite 3 – Ai Charger – Onboard Button: Power – ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface – ASUS CrashFree BIOS 3 – Turbo LAN – Armoury Crate – Pre-mounted I/O Shield – ASUS NODE: hardware control interface – BIOS Flashback Button ASUS Quiet Thermal Solution: – Stylish Fanless Design with M.2 Heat-sink solution – ASUS Fan Xpert 4 ASUS Q-Design: – ASUS Q-Code – ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED, HDD LED) – ASUS Q-Slot – ASUS Q-DIMM – ASUS Q-Connector Intel Virtual RAID on CPU (VROC) ready DIY Friendly Design – ProCool II – SafeSlot Manageability: Support Disc: Operating System: |
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Package Contents | Accessories: User’s manual 1 x Vertical M.2 bracket set 1 x ASUS Fan Holder 4 x SATA 6Gb/s cable(s) 2 x M.2 Screw Package 1 x Supporting DVD 1 x Q-Connector 1 x Extension Cable for RGB strips (80cm) 1 x Extension cable for Addressable LED |
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