MSI

MSI X99A RAIDER Intel X99 Gaming ATX Motherboard

Unleash Extreme Gaming PerformanceIntroducing the MSI X99A RAIDER Motherboard. Built for extreme gaming, this ATX motherboard supports Intel X99 LGA 2011-3 processors and features multiple expansion slots, high-speed storage options, and robust connectivity. Specifications: Brand: MSI Model: X99...

$498.86*
Check availability

*Price sourced from Amazon.com. Last updated:Sep 12, 2026.Price and availability are subject to change — details.

Affiliate Disclosure: As an Amazon Associate, Studio Supplies earns from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Unleash Extreme Gaming Performance

Introducing the MSI X99A RAIDER Motherboard. Built for extreme gaming, this ATX motherboard supports Intel X99 LGA 2011-3 processors and features multiple expansion slots, high-speed storage options, and robust connectivity.

Specifications:
  • Brand: MSI
  • Model: X99A RAIDER
  • Socket: LGA 2011-3
  • Chipset: Intel X99
  • Memory: 8 DIMMs, Quad-channel DDR4 3333 (OC)
  • Storage: 1 Turbo M.2 32Gb/s, 10 SATA 6Gb/s (2 SATA Express)
  • USB: 2 USB3.1 Gen2, 6 USB3.1 Gen1, 6 USB2.0
  • Expansion Slots: 3 PCI-E 3.0 x16, 2 PCI-E x1
  • LAN: Intel I218 Gigabit LAN
  • Multi-GPU Support: 3-way SLI & Crossfire
  • Form Factor: ATX

Key Features

LGA 2011-v3

Chipset: Intel X99 Express

Memory: 8x DDR4-3333(OC)/ 3110(OC)/ 3000(OC)/ 2750(OC)/ 2666(OC)/ 2600(OC)/ 2400(OC)/ 2200(OC)/ 2133 DIMM Slots, Quad-Channel, ECC, REG, Unbuffered, Max Capacity of 128GB

Slots: 3x PCI-Express 3.0 x16 Slots (run at x16/x0/x0 or x16/x16/x0, x16/x8/x0 or x8/x16/x8, x8/x8/x8), 2x PCI-Express 2.0 x1 Slots

Multi-Graphics: Supports AMD 3-Way CrossFireX and NVIDIA 3-Way SLI Technology

SATA: 10x SATA3 Ports, Six Support RAID 0, 1, 5, 10, Four Only Support IDE Mode and AHCI Mode; 1x SATA Express Port

LAN: Intel I218 Gigabit Ethernet Controller

Specifications

Socket Type
LGA 2011-v3
Chipset
Intel X99 Express
Memory Slots
8x DDR4 DIMM Slots
Max Memory Capacity
128GB
Memory Type Support
DDR4-3333(OC)/ 3110(OC)/ 3000(OC)/ 2750(OC)/ 2666(OC)/ 2600(OC)/ 2400(OC)/ 2200(OC)/ 2133 (ECC, REG, Unbuffered)
PCI-Express 3.0 x16 Slots
3
PCI-Express 2.0 x1 Slots
2
Multi-Graphics Support
AMD 3-Way CrossFireX, NVIDIA 3-Way SLI
SATA3 Ports
10 (6 with RAID 0, 1, 5, 10 support; 4 with IDE/AHCI only)
SATA Express Port
1
LAN Controller
Intel I218 Gigabit Ethernet Controller

Frequently Asked Questions

This motherboard utilizes the LGA 2011-v3 socket, which supports compatible Intel processors.
It supports a maximum capacity of 128GB of DDR4 memory across its 8 DIMM slots, with speeds up to 3333(OC) MHz.
Yes, it supports AMD 3-Way CrossFireX and NVIDIA 3-Way SLI Technology through its three PCI-Express 3.0 x16 slots.
There are 10 SATA3 ports, with six supporting RAID 0, 1, 5, 10, and an additional SATA Express port. Four of the SATA3 ports only support IDE and AHCI modes.
The motherboard features an Intel I218 Gigabit Ethernet Controller, providing reliable and fast wired network connectivity.
Yes, the DDR4 DIMM slots on this motherboard support ECC, REG, and Unbuffered memory types.