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MSI X299-A PRO Intel Socket 2066 Motherboard - (MBD2903)

£229.99 inc VAT

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Main Features

  • Socket 2066
  • Intel X299 Chipset
  • 8 x SATA & 10 x USB Ports
  • DDR4 (max 256GB, 8 slots)
  • ATX Form Factor


X299-A PRO
1 Keyboard / Mouse Port
2 USB 3.2 Gen1 Ports
3 Intel LAN
4 USB 3.2 Gen2 Type-A / C
5 Golden audio jacks with S/PDIF
6 Heavy Plated VRM Heatsink
Leading heatsinks design, for maximum cooling.
7 Front USB3.2 Gen2 Type-C
Reversible connector, easy to access.
8 DDR4 Boost
Optimized traces and isolated memory circuitry.
9 PCI-E Steel Armor
Protecting VGA cards against bending and EMI.
10 Twin Turbo M.2
Support up to 32 Gb/s NVMe devices, ready for Intel® Optane™ memory.
11 U.2 with Steel Armor
NVMe support, up to 32 Gb/s using PCI-Express Gen3 x4.
12 Audio Boost 4 with amplifier
Optimized gaming audio using best components
MSI X299-A PRO overview
MSI X299-A PRO & 400M
Core Boost
Core Boost technology combines MSI’s premium layout and digital power design which allows for faster and undistorted current delivery to the CPU at pin-point precision. Not only supporting multi-core CPU, but creating the perfect conditions for your CPU overclocking.
Get all the performance benefits from USB 3.2 Gen2 combined with the convenience of the USB Type-C connector. This reversible USB connector allows for effortless connecting of USB devices.
MSI X299-A PRO Twin Turbo M.2
Twin Turbo M.2
Enjoy a blazing fast system boot up and insanely quick loading of applications and games with MSI motherboards. Delivering speeds up to 32Gb/s per device using Gen3 x4, Turbo M.2 is over 5 times faster than a regular SATA III connection!
MSI motherboards are crammed with features to fuel your system’s memory with more speed, higher overclockability and increased stability. Optimized traces and a fully isolated memory circuitry ensures perfect stability and performance, so you never have to worry about your system crashing.
MSI X299-A PRO Multiple GPU supports and steel armor
Multiple GPU supports and steel armor

X299-A PRO supports multiple GPU solution. Optimal PCI-Express slot placement allows for better fitting and airflow. That way, you can enjoy the best graphics at the highest framerate jumping from your screen when running an NVIDIA® SLI or AMD® CrossFire setup

Steel Armor has more solder points on the PCB for more strength and protects the PCI-Express signals against electromagnetic interference for a stutter-free user experience.

MSI X299-A PRO Audio Boost 4
Audio Boost 4
Audio Boost 4 lets you enjoy the purest sound quality in both stereo and surround sound. A dedicated Hi-Def ALC1220 audio processor delivers 32-bit/120dB HIFI sound quality, to make sure you experience studio grade audio quality. For sound designer, there is no distortion cause you are using the widespread high quality audio chipset.

Main Features:

  • Supports Intel Core X-series series Processors Family
  • Supports DDR4 Memory, 8 DIMMs, Quad Channel Max Frequency DDR4-4200+(OC)
  • Twin Turbo M.2: Running at PCI-E Gen3 x4 maximizes performance for NVMe based SSDs
  • Set Core Power Free: Core Boost, DDR4 Boost
  • Intel LAN: Premium network solution delivers a secure, stable and fast network connection
  • Audio Boost 4: Reward your ears with studio grade sound quality
  • Multi-GPU: With Steel armor PCI-E slots. Supports 3-Way SLI / CrossFire


Installed Processors (Max) 0 (1)
Supported Processor Manufacturer Intel
Supported Processors Core X-Series Processor Family for LGA2066 Socket
64-bit Support Yes
Socket LGA2066
Rear Panel I/O Ports
USB Ports 1 x USB 3.1 Type-C
1 x USB 3.1 Type-A
4 x USB 3.0
4 x USB 2.0
Keyboard/Mouse Combo Port 1 x PS/2
RJ-45 Ports 1 x RJ-45
Audio Line In Ports 1 x 3.5mm Jack
Audio Line Out Ports 3 x 3.5mm Jacks
Microphone In Port 1 x 3.5mm Jack
S/PDIF Port 1 x S/PDIF Optical Out
Internal I/O Connectors
SATA Connectors 8 x SATA III
USB Connectors 1 x USB 3.1 Type-C header
2 x USB 3.0 headers (supports 4 ports)
2 x USB 2.0 headers (supports 2 ports)
Front Panel Connectors 1 x Front Panel
1 x Front Audio
Cooling Fan Support 1 x CPU fan header
1 x Water Pump header
4 x System fan headers
Thunderbolt Port(s) 1 x Thuinderbolt AiC
Chassis Intrusion Connector 1 x Chassis Intrusion header
TPM Header 1 x TPM header
Power Connector Port 1 x 20+4-pin ATX
2 x 4+4-pin EPS
Other Connectors 1 x M.2, Socket 3, M Key (Type 2242/2260/2280/22110)
1 x M.2, Socket 3, M Key (Type 2242/2260/2280)
1 x U.2
1 x Virtual RAID on CPU header
1 x RGB Extension header
Memory Bus Speed 4200+(OC)/ 4000(OC)/ 3800 (OC)/ 3733(OC)/ 3600(OC)/ 3466(OC)/ 3400(OC)/ 3333(OC)/ 3300(OC)/ 3200(OC)/ 3000(OC)/ 2933/ 2666/ 2400/ 2133 MHz
Memory Type DDR4
Maximum RAM 256 GB
Memory Slot 8 x DIMM
Chipset Manufacturer Intel
Northbridge X299
RAID Supported Yes
RAID Format RAID 0, 1, 5, 10
SATA Supported Yes
Number of PCI Express Slots 4 x PCI Express 3.0 x16 *speeds dependent on CPU
1 x PCI Express 3.0 x1
Graphics Device
Integrated Graphics Supported No
Warranty 3 Years
Integrated Sound Realtek ALC1220
Integrated Network Intel I219-V
Network Speeds Supported 10/100/1000 Mbps
Wireless LAN No
Bluetooth No
System Requirements
Operating Systems Supported Microsoft Windows 10 64-bit
Software Included (May be trial or restricted) Yes
Drivers Yes
SLi/Crossfire Features Supports NVIDIA SLI Technology
Supports AMD CrossFire Technology
Form Factor ATX Motherboard
In The Box X299-A PRO Motherboard
User Guide
Quick Installation Guide
Warranty Card
SATA Cable Lables
2 x SATA Cables
MSI Case Badge
Support DVD
Case Standoff Notice
RAM Installation Notice
I/O Shield
Width 305 mm
Length 244 mm
Item Details
Manufacturer MSI
Part Number X299-A PRO
EAN 4719072698072
Condition New



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