MSI PRO B660M-A DDR4 LGA 1700 MATX Motherboard

The MSI PRO B660M-A DDR4 motherboard is a micro-ATX board built for Intel 12th and 13th Gen processors using the LGA 1700 socket. It supports DDR4 memory and PCIe 4.0, offering solid performance for office use, gaming, or productivity tasks. The compact mATX size fits smaller cases while retaining essential features like M.2 storage support, 2.5G LAN, and extended heatsinks for stable operation.

Technical Specifications

Chipset: Intel B660

Socket: LGA 1700

CPU Support: Intel 12th and 13th Gen

Memory Support:

DDR4 up to 4800MHz (OC)

4 x DIMM slots, up to 128GB

Expansion Slots:

1 x PCIe 4.0 x16

1 x PCIe 3.0 x1

Storage:

2 x M.2 (PCIe Gen 4)

4 x SATA 6Gb/s

Networking:

2.5G LAN

Audio: Realtek ALC897 HD Audio

USB Ports:

Rear I/O: USB 3.2 Gen 1, USB 2.0

Internal headers: USB 3.2 Gen 1, USB 2.0

Cooling: Extended heatsinks, M.2 Shield Frozr, multiple fan headers

Form Factor: Micro-ATX (mATX)

Key Features

Supports Intel 12th/13th Gen CPUs with LGA 1700 socket

DDR4 support up to 4800MHz (OC)

PCIe 4.0 x16 slot for modern GPUs

Dual M.2 Gen 4 slots for fast NVMe SSDs

2.5G LAN for high-speed wired networking

Extended heatsinks for improved VRM cooling

 

User Benefits

Efficient performance for business and gaming builds

Compact form factor fits smaller cases

High-speed storage with fast M.2 support

Stable connectivity with 2.5G LAN

Reliable thermal performance during long use

 

Compatibility

Compatible with Intel 12th and 13th Gen CPUs

Works with Windows 10/11 (64-bit)

Supports DDR4 memory only

Fits micro-ATX and ATX cases

Compatible with standard air and liquid cooling systems

Included Items

MSI PRO B660M-A DDR4 motherboard

SATA cables

I/O shield

User manual