MSI

MSI MAG B660M MORTAR WIFI DDR4: Gaming Motherboard

4.6 (374 reviews)
PCIe Gen 4

Dominate the Game with MSI MAG Motherboard The MSI MAG B660M Mortar WiFi DDR4 Motherboard is designed for gamers seeking a robust and durable platform. Supporting 12th Gen Intel Core processors, this mATX motherboard offers advanced features like PCIe 4.0, 2.5G LAN, and Wi-Fi 6, ensuring a smoot...

$475.00*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

Dominate the Game with MSI MAG Motherboard

The MSI MAG B660M Mortar WiFi DDR4 Motherboard is designed for gamers seeking a robust and durable platform. Supporting 12th Gen Intel Core processors, this mATX motherboard offers advanced features like PCIe 4.0, 2.5G LAN, and Wi-Fi 6, ensuring a smooth and immersive gaming experience.

  • Form Factor: mATX
  • CPU Support: 12th Gen Intel Core
  • Socket: LGA 1700
  • Memory: DDR4
  • PCIe: PCIe 4
  • LAN: 2.5G
  • Wireless: Wi-Fi 6
  • M.2 Slots: Yes

Key Features

Supports 12th Gen Intel Core Pentium Celeron processors for LGA 1700 socket

Supports DDR4 Memory

Premium Thermal Solution: Extended Heatsink Design and M.2 Shield Frozr are built for high performance system and non-stop works

2.5G LAN and Intel Wi-Fi Solution: Upgraded network solution for professional and multimedia use. Delivers a secure, stable and fast network connection

Lightning M.2: Running at PCIe Gen 4 maximizes performance for NVMe based SSDs

Specifications

Processor Socket
LGA 1700
Supported Processors
12th Gen Intel Core, Pentium, Celeron
Memory Type
DDR4
Thermal Solution
Extended Heatsink Design, M.2 Shield Frozr
LAN
2.5G LAN
Wireless
Intel Wi-Fi Solution
M.2 Slot
Lightning M.2 (PCIe Gen 4)

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Pros & Cons

👍 Pros

  • Supports 12th Gen Intel Core, Pentium, and Celeron processors for the LGA 1700 socket.
  • Equipped with a Premium Thermal Solution including an Extended Heatsink Design and M.2 Shield Frozr for high performance.
  • Features 2.5G LAN and Intel Wi-Fi Solution for a secure, stable, and fast network connection.
  • Includes Lightning M.2 slot, running at PCIe Gen 4, to maximize performance for NVMe-based SSDs.
  • Supports DDR4 Memory, providing compatibility with a widely available and cost-effective RAM standard.

👎 Cons

  • Does not support the newer DDR5 memory standard, limiting options for cutting-edge system builds.
  • The M.2 Shield Frozr system requires compatible M.2 SSDs to fully utilize its thermal benefits.
  • The LGA 1700 socket means it is specifically designed for 12th Gen Intel processors, limiting backward compatibility.
  • While 2.5G LAN is fast, it's not the absolute fastest networking available, which may be a consideration for extreme users.
  • The Wi-Fi solution, while stable, might still experience environmental interference common with wireless connections.

Frequently Asked Questions

This MSI MAG B660M MORTAR WIFI DDR4 motherboard supports 12th Gen Intel Core, Pentium, and Celeron processors for the LGA 1700 socket.
The motherboard is designed to support DDR4 Memory.
It features a Premium Thermal Solution, which includes an Extended Heatsink Design and M.2 Shield Frozr, built for high-performance systems and non-stop operation.
This motherboard provides an upgraded network solution with 2.5G LAN and an Intel Wi-Fi Solution, delivering a secure, stable, and fast network connection for professional and multimedia use.
Yes, it includes a Lightning M.2 slot that runs at PCIe Gen 4, which maximizes performance for NVMe-based SSDs.