---
product_id: 174916026
title: "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"
brand: "asus"
price: "2045.33 DT"
currency: TND
in_stock: true
category: "Asus"
url: https://www.desertcart.tn/products/174916026-asus-prime-x299-a-ii-atx-motherboard-intel-x299-lga
store_origin: TN
region: Tunisia
---

# 12 IR3555 power stages for rock-solid power Triple M.2 slots for ultra-fast storage USB 3.2 Gen 2 Type-C for blazing data transfer 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

**Brand:** asus
**Price:** 2045.33 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your productivity with the Asus Prime X299-A II — where speed meets style.

## Quick Answers

- **What is this?** 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 by asus
- **How much does it cost?** 2045.33 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/174916026-asus-prime-x299-a-ii-atx-motherboard-intel-x299-lga)

## Best For

- asus enthusiasts

## Why This Product

- Trusted asus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Powerhouse VRM Design:** 12 IR3555 power stages with ProCool II connectors ensure stable, efficient power delivery for extreme overclocking.
- • **Aura Sync RGB Lighting:** Customizable RGB lighting syncs with your build for a professional, eye-catching setup that stands out in any workspace.
- • **Advanced Cooling Control:** Ultra-efficient heatsinks and multiple fan headers keep your system cool under pressure, reducing M.2 SSD temps by up to 20°C.
- • **Next-Level Storage Speed:** Triple M.2 slots plus Intel Optane and VROC support deliver lightning-fast NVMe SSD performance and RAID flexibility.
- • **Cutting-Edge Connectivity:** USB 3.2 Gen 2 Type-C and Intel LAN keep your workflow seamless and future-proof.

## Overview

The Asus Prime X299-A II motherboard is engineered for Intel Core X-Series processors, featuring a robust 12-phase power design, DDR4 4266 MHz support, triple M.2 slots, and USB 3.2 Gen 2 Type-C connectivity. It offers advanced cooling solutions and Aura Sync RGB lighting, making it the ideal platform for professionals seeking high-performance, reliable, and visually striking PC builds.

## Description

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.

## Features

- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YD6SXF7 |
| Best Sellers Rank | #295 in Computer Motherboards |
| Brand | ASUS |
| CPU Model | Core i9 |
| CPU Socket | LGA 2066 |
| Chipset Family | Intel X-Series |
| Chipset Type | Intel X299 |
| Compatible Devices | Personal Computer |
| Compatible Processors | Intel Core X-Series |
| Customer Reviews | 4.0 out of 5 stars 167 Reviews |
| Global Trade Identification Number | 00192876488591 |
| Graphics Card Interface | Integrated |
| Item Dimensions L x W x H | 9.6"L x 2"W x 12"H |
| 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 |
| Item Weight | 4.5 pounds |
| Main Power Connector Type | 24-Pin |
| Manufacturer | ASUS |
| Memory Clock Speed | 2133 MHz |
| Memory Slots Available | 8 |
| Memory Storage Capacity | 256 GB |
| Mfr Part Number | Prime X299- A II |
| Model Name | Prime X299-A II |
| Model Number | Prime X299-A II |
| Number of Ethernet Ports | 1 |
| Number of Items | 1 |
| Number of Ports | 3 |
| Platform | Windows 10 |
| Processor Socket | LGA 2066 |
| RAM Memory Technology | DDR4 |
| Ram Memory Maximum Size | 256 GB |
| S/PDIF Connector Type | Optical |
| System Bus Standard Supported | SATA 3 |
| Total Number of HDMI Ports | 1 |
| Total PCIe Ports | 16 |
| Total SATA Ports | 8 |
| Total Usb Ports | 8 |
| UPC | 192876488591 |
| USB 2.0 | 2 |
| Warranty Description | 3 Year Warranty |

## Product Details

- **Brand:** ASUS
- **CPU Model:** Core i9
- **CPU Socket:** LGA 2066
- **Chipset Type:** Intel X299
- **Compatible Devices:** Personal Computer
- **Compatible Processors:** Intel Core X-Series
- **Memory Clock Speed:** 2133 MHz
- **Model Name:** Prime X299-A II
- **Platform:** Windows 10
- **RAM Memory Technology:** DDR4

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/619mrHWaYwL.jpg)

## Questions & Answers

**Q: I h i9-9940x. can i use m.2_1 and m.2_3? if it is possible, can anyone show me how to set the bios for this setup? thanks in advance.**
A: yes, the cpu can support, however, the bios setup is motherboard dependent.

**Q: Is one of the m.2 ports favored over the other. it will be used an m.2 ssd. thanks**
A: I have used the one further from the CPU for a Samsung Pro 1TB NVME SSD, and I'm getting full speed.

**Q: When was this motherboard released?**
A: 2019

**Q: Can you run an i9980xe on this board stock and can it handle overclocking?**
A: The board can definitely handle over locking. As to that specific processor, look up the motherboard on the ASUS web site. Under its support tab there is a complete list of compatible processors as well as ram modules.

## Frequently Bought Together

- 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
- Intel Core i9-10900X Desktop Processor 10 Cores up to 4.7GHz Unlocked LGA2066 X299 Series 165W (BX8069510900X)
- ARCTIC MX-4 (incl. Spatula, 4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-09*