MSI logo MPN: PRO B660M-G DDR4

MSI PRO B660M-G DDR4 motherboard Intel B660 LGA 1700 micro ATX

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Depth
220 mm
Wi-Fi
N
Width
244 mm
Height
65 mm
Weight
764 g
BIOS type
UEFI AMI
Audio chip
Realtek ALC897
Ethernet LAN
Y
HDMI version
2.1
View 59 specifications
1 / 5
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Overview

PRO series helps users work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly, PRO series motherboards provide not only optimized professional workflows but also less troubleshooting and longevity.

M.2 SHIELD FROZR
World’s fastest SSDs can start to lower performance when getting hot. Part of the motherboards heatsink design, M.2 SHIELD FROZR is the next generation M.2 thermal solution to avoid this by offering the best thermal protection to make sure that SSD maintains maximum performance.

FROZR AI COOLING
Detecting CPU & GPU temperatures and automatically adjusting fan duty of system fans to a proper value by adopting MSI AI ENGINE.

FULLY CONTROLLABLE IN BIOS AND SOFTWARE
MSI motherboards let you manage speeds and temperatures for all your system and CPU fans. Total Fan Control allows you check your primary system characteristics in a simplified graphical interface. You can also set up to 4 temperature targets for CPU and motherboard, which will adjust the fan speeds automatically.

HIGH-BANDWIDTH AND LOW-LATENCY NETWORK
2.5Gbps LAN provides incredible data transfer speed faster than general Gigabit LAN. This is a premium solution for demanding users.

OPTIMIZE NETWORK FOR LOWER LATENCY!
MSI LAN Manager automatically classifies and prioritizes the latency-sensitive applications, giving you the best online experience with low latency.

A HUGE STEP OF DDR PERFORMANCE
MSI OC LAB does not merely work hard on extreme overclocking. The XMP memory profile has great improvement on performance and efficiency for B660 . Easy to enable XMP profile with auto power settings to get the best memory speed and stability.

CORE BOOST
Core Boost technology combines MSI's premium layout and optimized power design which allows for faster and undistorted current delivery to the CPU at pin-point precision. Not only supporting multi-core CPU, also creating the perfect conditions for your CPU overclocking.

Technical Specifications

Physical

6 SPECS
Depth
220 mm
Width
244 mm
Height
65 mm
Weight
764 g
Form factor
Micro ATX
Customs (HS) code
84733020

Memory

2 SPECS
Memory slots
2
Max memory
64 GB

Ports & Connectivity

5 SPECS
HDMI ports
1
DVI-D ports quantity
0
DisplayPorts quantity
1
USB 2.0 ports
2
Ethernet ports
1

Processor

2 SPECS
Socket
LGA 1700
CPU brand
Intel

General

44 SPECS
Wi-Fi
No
BIOS type
UEFI AMI
Audio chip
Realtek ALC897
Ethernet LAN
Yes
HDMI version
2.1
Intended use
PC
TPM connector
Yes
Audio connector
Yes
Included cables
SATA
Memory channels
Dual-channel
BIOS memory size
256 MB
Drivers included
Yes
CPU fan connector
Yes
Clear CMOS jumper
Yes
Memory slots type
DIMM
ECC сompatibility
non-ECC
USB 2.0 connectors
2
DisplayPort version
1.4
Chipset
Intel B660
Serial port headers
1
Audio channels
7.1
Front panel connector
Yes
Supported memory types
DDR4-SDRAM
Ethernet interface type
2.5 Gigabit Ethernet
Motherboard chipset family
Intel
VGA ports
1
Compatible processor series
Intel Core i9
Front panel audio connector
Yes
Supported CPU sockets
LGA 1700
ATX Power connector (24-pin)
Yes
Number of SATA III connectors
4
Supported memory clock speeds
2133,2666,2933,3200,4000,4600
Supported storage drive types
SSD
Maximum number of SMP processors
1
Number of chassis fan connectors
1
Supported storage drive interfaces
PCI Express 3.0,PCI Express 4.0
USB 3.2 Gen 1 (3.1 Gen 1) connectors
1
USB 3.2 Gen 2 (3.1 Gen 2) connectors
0
Parallel processing technology support
Not supported
System Management BIOS (SMBIOS) version
3.4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
4
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
0

Market Value History

Sources

Product lifecycle

In production

Still listed as on-market by the manufacturer — actively sold and supported.

Lifecycle status is derived from catalog data and is indicative, not a manufacturer support guarantee.