MSI PRO B660-A DDR4 - Motherboard - ATX - LGA1700 Socket - B660 Chipset - USB-C Gen2, USB-C Gen1, USB 3.2 Gen 1, USB 3.2 Gen 2 - 2.5 Gigabit LAN - onboard graphics (CPU required...

General

Product Type

Motherboard - ATX

Compatible Processors

(supports 12th Generation Intel Core / Pentium Gold / Celeron)

Chipset Type

Intel B660 / Nuvoton NCT6687-R

Processor Socket

LGA1700 Socket

Max Processors Qty

1

Expansion / Connectivity

Interfaces

1 x HDMI ¦ 1 x DisplayPort ¦ 2 x USB 3.2 Gen 2 ¦ 1 x USB-C Gen2 ¦ 4 x USB 2.0 ¦ 1 x audio line-out - mini-jack ¦ 1 x microphone - mini-jack ¦ 1 x audio line-in - mini-jack ¦ 1 x audio line-out (center/subwoofer) - mini-jack ¦ 1 x audio line-out (rear) - mini-jack ¦ 1 x TOSLINK ¦ 1 x LAN (2.5Gigabit Ethernet) ¦ 1 x PS/2 keyboard / mouse ¦ 1 x VGA

Storage Interfaces

SATA-600 -connectors: 4 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10 / RAID 5 ¦ SATA-600 / PCIe 4.0 -connectors: 1 x M.2 ¦ PCIe 4.0 -connectors: 1 x M.2

Power Connectors

4-pin ATX12V connector, 24-pin main power connector, 8-pin ATX12V connector

RAID Features

Intel Smart Response Technology

Expansion Slots

1 x CPU ¦ 4 x DIMM 288-pin ¦ 1 x PCIe 4.0 x16 ¦ 1 x PCIe 3.0 x16 (x4 mode) ¦ 3 x PCIe 3.0 x1 ¦ 1 x M.2 socket (Key E)

Internal Interfaces

2 x USB 2.0 - header ¦ 2 x USB 3.2 Gen 1 - header ¦ 1 x USB-C Gen 1 - header ¦ 1 x audio - header ¦ 1 x Thunderbolt - header

Manufacturer Warranty

Service & Support

Limited warranty - 3 years

Miscellaneous

Width

30.5 cm

Depth

24.4 cm

Software Included

Drivers & Utilities

Cables Included

2 x Serial ATA cable

Included Accessories

Case badge, IO shield, m.2 screw / standoff sets, M.2 clip

Audio

Type

HD Audio (8-channel)

Compliant Standards

High Definition Audio

Audio Codec

Realtek ALC897

Features

BIOS Features

MSI ClickBIOS 5

Hardware Monitoring

CPU core temperature, chassis temperature, CPU fan tachometer, chassis fan tachometer

Hardware Features

AMD CrossFireX technology support, Debug LED, 6 Layer PCB, MSI Steel Armor, Double ESD Protection, Intel Optane Memory Ready, 2oz Copper PCB, M.2 Shield FROZR, MSI Core Boost, Windows 11 compatible, Surface Mount Technology (SMT)

LAN

Network Interfaces

2.5 Gigabit Ethernet

Network Controller

Realtek RTL8125BG

Supported RAM

Technology

DDR4

Features

Dual channel memory architecture, Intel Extreme Memory Profiles (XMP)

Supported RAM Integrity Check

Non-ECC

Max Size

128 GB

Bus Clock

3600 MHz (O.C.), 4000 MHz (O.C.), 4800 MHz (O.C.)

Registered or Buffered

Unbuffered