---
product_id: 266693701
title: "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: "13624765₫"
currency: VND
in_stock: true
category: "Asus"
url: https://www.desertcart.vn/products/266693701-prime-x299-a-ii-atx-motherboard-intel-x299-lga-2066
store_origin: VN
region: Vietnam
---

# 12 IR3555 Power Stages for rock-solid power Aura Sync RGB for personalized lighting Triple M.2 slots for ultra-fast storage 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:** 13624765₫
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your pro-level build with speed, stability, and style!

## Quick Answers

- **What is this?** 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?** 13624765₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/266693701-prime-x299-a-ii-atx-motherboard-intel-x299-lga-2066)

## 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

- • **Stay Cool Under Pressure:** Advanced cooling with ultra-efficient heatsinks and multiple fan headers keeps your rig running peak.
- • **Rock-Solid Power Delivery:** 12 IR3555 power stages with ProCool II connectors guarantee stable, efficient power for overclocking.
- • **Unleash Extreme Performance:** Supports Intel Core X Series on LGA 2066 with DDR4 4266 MHz memory for blazing speeds.
- • **Customize Your Battle Station:** ASUS Aura Sync RGB lighting with addressable headers lets you create a unique, immersive setup.
- • **Next-Level Storage Flexibility:** Triple M.2 slots plus USB 3.2 Gen 2 Type-C ensure lightning-fast data transfer and expandability.

## Overview

The Asus Prime X299-A II is a high-end ATX motherboard designed for Intel Core X Series processors on the LGA 2066 socket. It features robust 12-phase power delivery, triple M.2 slots for ultra-fast NVMe SSDs, DDR4 memory support up to 4266 MHz, USB 3.2 Gen 2 Type-C connectivity, and customizable Aura Sync RGB lighting. Engineered for overclocking and advanced cooling, it offers a premium platform for professional-grade performance and personalized aesthetics.

## Description

Buy 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 online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## 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.Unmatched Personalization ASUS exclusive aura Sync RGB lighting, including RGB headers and addressable Gen 2 RGB headers.Industry leading audio: high fidelity audio with crystal sound 3, DTS sound unbound for pristine, powerful audio.Diy friendly: pre mounted I/O shield, flexkey, Asus safe Slot, Asus Node connector and BIOS Flashback for a friendlier building experience

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | ASUS |
| Product Dimensions | 30.48 x 24.38 x 5.08 cm; 2.05 kg |
| Item model number | Prime X299-A II |
| Manufacturer | ASUS |
| Series | Prime X299-A II |
| Form Factor | atx |
| Processor Type | Core i9 |
| Processor Speed | 4266 MHz |
| Processor Socket | LGA 2066 |
| Memory Technology | DDR4 |
| Computer Memory Type | DDR4 SDRAM |
| Maximum Memory Supported | 256 GB |
| Memory Clock Speed | 2133 MHz |
| Graphics Card Interface | Integrated |
| Wireless Type | 802.11a/b/g/n/ac, 802.11ax |
| Number of USB 2.0 Ports | 2 |
| Number of Ethernet Ports | 1 |
| Voltage | 12 Volts |
| Wattage | 125 watts |
| Are Batteries Included | No |
| Item Weight | 2.05 Kilograms |

## Product Details

- **Brand:** ASUS
- **CPU socket:** LGA 2066
- **Compatible devices:** Personal Computer
- **Compatible processors:** Intel Core X-Series
- **Ram memory technology:** DDR4

## Images

![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 Vietnam*
*Store origin: VN*
*Last updated: 2026-01-26*