24-pin main power connector, 8-pin ATX12V connector
Supported RAM (Registered or Buffered)
Unbuffered
RAM Slots
8 DIMM slots
Interfaces
Internal Interfaces
1 x audio - header, 4 x USB 2.0 - header, 4 x USB 3.2 Gen 1 - header, 1 x USB 3.2 Gen 2 - header
RAM
Features
Intel Extreme Memory Profiles (XMP)
Max Supported Size
256 GB
Video Output
Type
None
Audio Output
Type
Sound card
Compliant Standards
DTS:X Ultra, High Definition Audio
Audio Codec
Realtek ALCS1220A
Audio
High Definition Audio (8-channel)
Networking
Network Controller
Intel I219V
Network
Gigabit Ethernet
Expansion Slots
Expansion Slots
1 x CPU, 3 x PCIe 3.0 x16 (44-lane CPU (x16, x16/x16, x16/x16/x8 modes), 28-lane CPU (x16, x16/x8 modes)), 8 x DIMM 288-pin, 2 x PCIe 3.0 x1, 1 x M.2 socket (Key E)
Interfaces
Storage Interfaces
SATA-600 -connectors: 8 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10 / RAID 5, SATA-600 / PCIe 3.0 -connectors: 1 x M.2, PCIe 3.0 -connectors: 2 x M.2
Storage
Serial ATA-600 (RAID), M.2 socket
USB / FireWire
USB 3.2 Gen 1, USB 3.2 Gen 2, USB-C Gen2
Storage Ports
8 x SATA-600 (RAID), 3 x M.2
USB / FireWire Ports Configuration (Active)
1 x USB-C Gen 2 + 1 x USB 3.2 Gen 2 + 4 x USB 3.2 Gen 1 + 2 x USB 2.0
USB / FireWire Ports Configuration (Headers)
1 x USB-C Gen 2 + 4 x USB 3.2 Gen 1 + 4 x USB 2.0
Software
Software Included
ASUS AI Charger, ASUS AI Suite III, ASUS EZ Update, Drivers & utilities, Antivirus (OEM version), ASUS Turbo Core App
Dimensions & Weight
Width
30,5 cm
Depth
24,4 cm
Description
The Prime X299-A II caters to users with serious pursuits. This desktop board combines advanced performance with ASUS signature features, including an enhanced VRM tailored for running the CPU performance at stock speeds, intuitive cooling control, connectivity, and extensive customization.
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 ProCool II connectors, alloy chokes and ultra-durable capacitors for stable power delivery.
M.2 heatsink Ultra-efficient heatsink reduces M.2 SSD temperatures for unthrottled transfer speeds and enhanced reliability.
Tune it your way Comprehensive controls form the foundation of the ASUS PRIME series. The X299-A II packs flexible tools to tune every aspect of your system to deliver the performance that you desire.
5-way optimization One click takes care of all that complex tuning. ASUS 5-way optimization makes your PC smart. It dynamically optimizes essential aspects of the system, providing overclocking and cooling profiles that are tailored for your rig.
Product content
Product content
ASUS PRIME X299-A II
4 x Serial ATA cable
RGB (RGBW) LED strip extension cable, vertical M.2 bracket set, RGB Addressable LED extension cable