Specification: Basic Information Supported CPU Supports 12th Gen Intel Core Processors Processor socket LGA1700 Chipset Intel B660 Chipset Form Factor Micro-ATX Form Factor 9.6 in. x 9.6 in. (24.4 cm x 24.4 cm) Audio Realtek ALC897 Codec 7.1-Channel High Definition Audio Expansion Slots PCI 2x PCIe x16 slots PCI_E1 (From CPU) Support PCIe 4.0 x16 PCI_E3 (From B660 chipset) Support PCIe 3.0 x4 1x PCIe 3.0 x1 slot (Fom B660 chipset) M.2 Socket 2x M.2 slots (Key M) M2_1 slot (From CPU) Supports up to PCIe 4.0 x4 Supports 2242/ 2260/ 2280 storage devices M2_2 slot (From B660 chipset) Supports up to PCIe 4.0 x4 Supports up to SATA 6Gb/s Supports 2242/ 2260/ 2280 storage devices Supports Intel Optane Memory Memory Type DDR5 Slots 4x DDR5 memory slots Supported Memory 4x DDR5 memory slots, support up to 128GB 1 Supports 1R 4800 MHz (by JEDEC & POR) Max overclocking frequency: 1DPC 1R Max speed up to 6200+ MHz 1DPC 2R Max speed up to 5200+ MHz 2DPC 1R Max speed up to 4000+ MHz 2DPC 2R Max speed up to 4000+ MHz Supports Dual-Channel mode Supports non-ECC, un-buffered memory Supports Intel Extreme Memory Profile (XMP) Maximum Memory Support up to 128GB Graphics Graphics 2x HDMI 2.1 with HDR ports, supporting a maximum resolution of 4K 60Hz 2x DisplayPort 1.4 ports with HBR3, supporting a maximum resolution of 4K 60 Supports AMD CrossFire Technology Connector & Ports HDMI 2x HDMI 2.1 with HDR ports, supporting a maximum resolution of 4K 60Hz Display Port (s) 2x DisplayPort 1.4 ports with HBR3, supporting a maximum resolution of 4K 60Hz USB (s) Intel B660 Chipset 2x USB 3.2 Gen 2 10Gbps Type-A ports on the back panel 3x USB 3.2 Gen 1 5Gbps ports (2 Type-A ports on the back panel, 1 Type-C available through the internal connector) 6x USB 2.0 ports (2 Type-A ports on the back panel, 4 Type-A ports available through the internal connectors) Asmedia ASM1074 2X USB 3.2 Gen 1 5Gbps Type-A ports through the internal connector LAN Port (s) 1x Realtek RTL8125BG 2.5Gbps LAN controller Wireless Communication module Intel Wi-Fi 6 The Wireless module is pre-installed in the M.2 (Key-E) slot Supports MU-MIMO TX/RX, 2.4GHz/ 5GHz (160MHz) up to 2.4Gbps Supports 802.11 a/ b/ g/ n/ ac/ ax Supports Bluetooth 5.2 Supported Storage 4x SATA 6Gb/s ports (From B660 chipset) 2x M.2 slots (Key M) M2_1 slot (From CPU) Supports up to PCIe 4.0 x4 Supports 2242/ 2260/ 2280 storage devices M2_2 slot (From B660 chipset) Supports up to PCIe 4.0 x4 Supports up to SATA 6Gb/s Supports 2242/ 2260/ 2280 storage devices Supports Intel Optane Memory Support Intel Smart Response Technology for Intel Core processors Audio Realtek ALC897 Codec 7.1-Channel High Definition Audio Internal I/O Ports INTERNAL CONNECTORS: 1x 24-pin ATX main power connector 1x 8-pin ATX 12V power connector 1x 4-pin ATX 12V power connector 4x SATA 6Gb/s connectors 2x M.2 slots (M-Key) 1x USB 3.2 Gen 1 5Gbps Type-C port 1x USB 3.2 Gen 1 5Gbps Type-A connector (supports additional 2 USB 3.2 Gen 1 5Gbps ports) 2x USB 2.0 connectors (supports additional 4 USB 2.0 ports) 1x 4-pin CPU fan connector 1x 4-pin water-pump fan connector 2x 4-pin system fan connectors 1x Front panel audio connector 2x System panel connectors 1x Chassis Intrusion connector 1x Clear CMOS jumper 1x TBT connector (supports RTD3) 1x Serial port 1x Tuning Controller connector BACK PANEL PORTS: Keyboard / Mouse DisplayPort USB 3.2 Gen 1 5Gbps Type-A LAN port Audio connector USB 2.0 HDMI USB 3.2 Gen 2 10Gbps Type-A TPM (Trusted Platform Module ) 1x TPM module connector Others Special Features 1x 4-pin RGB LED connector 2x 3-pin RAINBOW LED connectors 4x EZ Debug LED Warranty Information Manufacturing Warranty 3 years warranty Description MSI PRO B660M-A WIFI DDR5 12th Gen Micro-ATX Motherboard MSI PRO B660M-A WIFI DDR5 12th Gen Micro-ATX Motherboard is part of the Pro series of motherboards from MSI. 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. This motherboard is specifically designed for DIY users. 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. Detecting CPU & GPU temperatures and automatically adjusting fan duty of system fans to a proper value by adopting MSI AI ENGINE. MSI motherboards let you manage speeds and temperatures for all your system and CPU fans. Total Fan Control allows you to check your primary system characteristics in a simplified graphical interface. You can also set up to 4 temperature targets for the CPU and motherboard, which will adjust the fan speeds automatically. It is also optimized for water cooling. Designed to support the most popular All-In-One customized water cooling solutions on the market. A dedicated water pump PIN header supports up to 3 amp, giving you full control of the water pump speed. A clearly marked keep-out-zone allows for easy and safe installation and a perfect fit. A MOBO with built-in LAN and Wi-Fi 2.5Gbps LAN provides incredible data transfer speed faster than general Gigabit LAN. This is a premium solution for demanding users. The WIFI 6 adopts the latest OFDMA and two-way MU-MIMO technologies and could provide up to 4X network capacity and efficiency in a high signal density environment. Compared to the WIFI 5, which can only send the data packet to one device at a time on each channel, the WIFI 6 could combine the packet, separate it into several devices, and allow signals from the different devices bundled together. This new technology provides all the devices in the same network environment with the same and harmonious traffic bandwidth in an efficient way. MSI LAN Manager automatically classifies and prioritizes the latency-sensitive applications, giving you the best online experience with low latency. MSI LAN MANAGER allows you to change applications' traffic priority and customize bandwidth for each application. DDR5 Motherboard with Memory Boost, XMP, and Core boost MSI OC LAB does not merely work hard on extreme overclocking. The XMP memory profile has a great improvement in performance and efficiency for B660. Easy to enable XMP profile with auto power settings to get the best memory speed and stability. The Core Boost technology combines MSI's premium layout and optimized power design which allows for faster and undistorted current delivery to the CPU at pinpoint precision. Not only supports a multi-core CPU, but also creates the perfect conditions for your CPU overclocking. MSI PRO B660M-A WIFI DDR5 12th Gen Micro-ATX Motherboard offers 3 Year Warranty.

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