MSI PRO B660M-A DDR4

PRO B660M-A DDR4 Supports 12th Gen Intel® Core™, Pentium® Gold and Celeron® processors for LGA 1700 socket Supports DDR4 Memory, up to 4800+(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 Premium Thermal Solution: 7W/mK pad, additional choke thermal pad and M.2 Shield Frozr are built for high performance system and non-stop works 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 CPU Supports 12th Gen Intel® Core™ ProcessorsProcessor socket LGA1700*Please go to www.msi.com to get the newest support status as new processors are released. CHIPSET Intel® B660 Chipset MEMORY 4x DDR4 memory slots, support up to 128GB*Supports 1R 2133/2666/3200 MHz (by JEDEC & POR)Max overclocking frequency:1DPC 1R Max speed up to 4800+ MHz1DPC 2R Max speed up to 4000+ MHz2DPC 1R Max speed up to 4000+ MHz2DPC 2R Max speed up to 3600+ MHzSupports Dual-Channel modeSupports non-ECC, un-buffered memoryySupports Intel® Extreme Memory Profile (XMP)*Please refer to www.msi.com for more information on compatible memory. EXPANSION SLOT 2x PCIe x16 slotsPCI_E1 (From CPU)Support PCIe 4.0 x16PCI_E3 (From B660 chipset)Support PCIe 3.0 x41x PCIe 3.0 x1 slot (Fom B660 chipset) ONBOARD 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 */***Available only on processors featuring integrated graphics.**Graphics specifications may vary depending on the CPU installed. AUDIO Realtek® ALC897 Codec7.1-Channel High Definition Audio 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 x4Supports 2242/ 2260/ 2280 storage devicesM2_2 slot (From B660 chipset)Supports up to PCIe 4.0 x4Supports up to SATA 6Gb/sSupports 2242/ 2260/ 2280 storage devicesSupports Intel® Optane™ MemorySupport Intel® Smart Response Technology for Intel Core™ processors*SATA8 will be unavailable when installing M.2 SATA SSD in the M2_2 slot. RAID Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices LAN 1x Realtek® RTL8125BG 2.5Gbps LAN controller USB Intel® B660 Chipset2x USB 3.2 Gen 2 10Gbps Type-A ports on the back panel3x 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 ASM10742X USB 3.2 Gen 1 5Gbps Type-A ports through the internal connector INTERNAL CONNECTORS 1x 24-pin ATX main power connector1x 8-pin ATX 12V power connector1x 4-pin ATX 12V power connector4x SATA 6Gb/s connectors2x M.2 slots (M-Key)1x USB 3.2 Gen 1 5Gbps Type-C port1x 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 connector1x 4-pin water-pump fan connector2x 4-pin system fan connectors1x Front panel audio connector2x System panel connectors1x Chassis Intrusion connector1x TPM module connector1x Clear CMOS jumper1x TBT connector (supports RTD3)1x Serial port1x Tuning Controller connector LED FEATURES 1x 4-pin RGB LED connector2x 3-pin RAINBOW LED connectors4x EZ Debug LED BACK PANEL PORTS Keyboard / MouseDisplayPortUSB 3.2 Gen 1 5Gbps Type-ALAN portAudio connectorUSB 2.0HDMIUSB 3.2 Gen 2 10Gbps Type-APRO B660M-A DDR4 DIMENSIONS Micro-ATX Form Factor9.6 in. x 9.6 in. (24.4 cm x 24.4 cm).