Description

The PRO B660M-G DDR4 is a business-oriented micro-ATX motherboard featuring the latest Intel B660 chipset that includes customizable RGB headers and EZ debug.

Supports Intel Core 12th Gen Processors

The PRO B660M-G DDR4 motherboard supports 12th Gen Intel Core, Pentium Gold, and Celeron processors.

Main Features

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

Supports DDR4 Memory, up to 4600 (OC) MHz

Core Boost : With premium layout and digital power design to support more cores and provide better performance

Memory Boost: Advanced technology to deliver pure data signals for the best performance, stability and compatibility

Lightning Fast Experience: PCIe 4.0, Lightning Gen4 x4 M.2 with M.2 Shield Frozr

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

Audio Boost: Reward your ears with studio grade sound quality

Steel Armor: Protecting VGA cards against bending and EMI for better performance, stability and strength.

Form Factor: Micro-ATX

Socket Type: LGA 1700

Chipset: Intel B660

Fortified PCI-e 4.0 x16

MSI PCI Express Steel Armor slots are secured to the motherboard with extra solder points to support the weight of heavy graphics cards. When every advantage in games counts, Steel Armor also shields the point of contact from electromagnetic interference:

* 1 x PCI-e 4.0 x16 slot (with Steel Armor)

* 1 x PCI-e 3.0 x1 slot

Gen4 M.2 Connector

The PRO B660M-G DDR4 motherboard features MSI’s latest M.2 slots (Intel Optane supported):

* 2 x Gen4 x4 64Gb/s slots

M.2 Shield Frozr

Even the world’s fastest SSDs will automatically slow if thermal throttling firmware detects excessively high temperatures.

M.2 Shield Frozr is MSI’s most advanced thermal solution, offering the best possible protection to ensure maximum SSD transfer speed performance.

2 x DDR4 Dual Channel (4600 MHz OC)

Memory Boost: A fully-isolated DDR circuit delivers pure data signals for optimal gaming and overclocking performance.

XMP profiles in MSI BIOS are MSI OC LAB tested and can be easily enabled with auto power settings for optimized memory speed and stability.

2.5G LAN Controller

2.5G LAN: A 2.5Gbps LAN controller delivers a premium network experience.

4K & Legacy Video Support: Featuring HDMI, DisplayPort and VGA port, supports both digital and legacy display.

HD Audio: 7.1-Channel High Definition Audio with Audio Boost.

CPU Socket Socket 1700

CPU Brand Intel

Installed Processors (Max) 0 (1)

Supported Processor Manufacturer Intel

Supported Processors 12th Gen Intel Core Processors, Pentium Gold and Celeron Processors

64-bit Support Yes

Socket LGA1700

Rear Panel I/O Ports

USB Ports 4 x USB 3.0

2 x USB 2.0

DisplayPorts 1 x DisplayPot 1.4

HDMI Port 1 x HDMI 2.1

VGA Port 1 x D-Sub

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 1 x 3.5mm Jack

Microphone In Port 1 x 3.5mm Jack

Internal I/O Connectors

SATA Connectors 4 x SATA III

USB Connectors 1 x USB 3.0 header (supports 2 ports)

2 x USB 2.0 headers (supports 4 ports)

Front Panel Connectors 1 x Front Panel

1 x Front Audio

Cooling Fan Support 1 x CPU fan header

2 x System fan headers

Serial Connectors 1 x COM header

Chassis Intrusion Connector 1 x Chassis Intrusion header

TPM Header 1 x TPM header

Power Connector Port 1 x 24-pin ATX

1 x 8-pin EPS

Other Connectors 1 x M.2 slot, Key M, Type 2242/2260/2280 (PCIe Gen4)

1 x M.2 slot, Key M, Type 2242/2260/2280 (PCIe Gen4 or SATA)

2 x 3-pin ARGB LED headers

1 x 4-pin RGB LED header

1 x Tuning Controller header

Memory

Memory Bus Speed Up to 4600 MHz

Memory Type DDR4

Maximum RAM 64 GB

Memory Slot 2 x DIMM

Motherboard

Chipset Manufacturer Intel

Northbridge B660

RAID Supported No

SATA Supported Yes

Expansion

Number of PCI Express Slots 1 x PCI Express 4.0 x16 slot

1 x PCI Express 3.0 x1 slot

Graphics Device

Integrated Graphics Supported Yes

Sound

Integrated Sound Realtek ALC897

Warranty

Warranty 3 Years

Network

Integrated Network Realtek RTL8125GB

Network Speeds Supported Up to 2.5 Gbps

Wireless LAN No

Bluetooth No

System Requirements

Operating Systems Supported Microsoft Windows 11 / 10 64-bit

System

Jumpers 1 x Clear CMOS

Software Included (may be trial or restricted) Yes

Drivers Yes

Physical

Form Factor MicroATX Motherboard

In The Box MSI PRO B660M-G DDR4 Motherboard

Quick Installation Guide

2 x M.2 Clips

2 x SATA Cables

Product Registration Card

I/O Shield

Driver DVD

MSI Case Badge

Key Features

Firewire No

Wireless Network No

Memory Channel Dual

On-board Audio Type 7.1

Number of SATA Ports 4 port(s)

Number of USB Ports 6 port(s)

SATA III Support Yes

USB 3.0 Support Yes

Multi GPU Support No

VGA Connection Yes

DVI Connection No

HDMI Connection Yes

DisplayPort Connection Yes

Motherboard Form Factor mATX

Motherboard Power Connectors 4 4-Pin

Motherboard Chipset Intel B660

Thunderbolt No

Motherboard Model MSI PRO B660M-G DDR4

USB 3.1 Support No

Internal USB3.0 Header Yes

M.2 Support Yes

On-board RGB Control None

Memory Speed 4600 MHz

RGB Header Type None

Addressable RGB No