Asus Prime X299- A II ATX Motherboard (Intel X299) LGA 2066, 12 IR3555 Power Stages, DDR4 4266 MHz, Triple M.2, USB 3.2 Gen 2 Type-C, Intel LAN and Aura Sync RGB Lighting

★★★★★ 4.2 23 reviews

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Management number 221302477 Release Date 2026/05/03 List Price $118.23 Model Number 221302477
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Powered by Intel Core X-Series processors, the Asus Prime X299-A II design for those who prefer to put their high-core-count processors to more productive. It combines cutting-edge performance with signature features, including a powerful VRM tailored for overclocking, intuitive cooling control, next-gen connectivity, and extensive customization. Features 12 IR3555 power stages, DDR4 4266 MHz, triple M.2, USB 3.2 Gen 2 Type-C and Aura Sync RGB lighting.

  • Intel x299 LGA 2066 socket: ready for the latest Intel Core X-Series processors to maximize connectivity and speed with up to three M.2 drives, USB 3.2 Gen 2, Intel VROC and Intel Optane Memory compatibility
  • Robust power design: 12 IR3555 power stages, ProCool II connectors, alloy Chokes and ultra-durable capacitors for stable power delivery
  • Comprehensive cooling solution: ultra-efficient heatsink reduces M.2 SSD temperatures by up to 20° C for unthrottled transfer speeds and enhanced reliability, an array of fan Headers, and options for water pump or AIO
  • Next Gen connectivity: Intel Optane Memory Ready, Intel VROC support, Dual M.2 support, Multi-GPU support and USB 3.2 Gen Type-C
  • Ai overclocking: quickly optimizes your CPU performance based on the CPU and cooler, achieving results that are extremely close to manual tuning by experts

UPC 192876488591
Brand ASUS
USB 20 2
Platform Windows 10
CPU Model Core i9
Model Name Prime X299-A II
Item Weight 4.52 Pounds
Chipset Type Intel X299
Manufacturer ASUS
Model Number Prime X299-A II
Item Type Name ASUS Prime X299- A II ATX Motherboard (Intel X299) LGA 2066, 12 IR3555 power stages, DDR4 4266 MHz, Triple M.2, USB 3.2 Gen 2 Type-C, Intel LAN and Aura Sync RGB Lighting
Mfr Part Number Prime X299- A II
Number of Ports 3
Total Usb Ports 2
Processor Socket LGA 2066
Total PCIe Ports 16
Total SATA Ports 1
Compatible Devices Personal Computer
Memory Clock Speed 2133 MHz
SPDIF Connector Type Optical
Warranty Description 3 Year Warranty
Compatible Processors Intel Core X-Series
RAM Memory Technology DDR4
Memory Slots Available 8
Graphics Card Interface Integrated
Memory Storage Capacity 256 GB
Ram Memory Maximum Size 256 GB
Number of Ethernet Ports 1
Item Dimensions L x W x H 9.6"L x 2"W x 12"H
Main Power Connector Type 24-Pin
Total Number of HDMI Ports 1
System Bus Standard Supported SATA 3
Global Trade Identification Number 00192876488591

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4.2 out of 5
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