MSI PRO B660M-A WIFI DDR4
CPU
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Supports 12th Gen Intel® Core™ Processors
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Processor socket LGA1700
See supported processors
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Please go to www.msi.com to get the newest support status as new processors are released.
CHIPSET
Intel® B660 Chipset
MEMORY
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4x DDR4 memory slots, support up to 128GB 1
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Supports 1R 2133/2666/3200 MHz (by JEDEC & POR)
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Max overclocking frequency:
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1DPC 1R Max speed up to 4800+ MHz
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1DPC 2R Max speed up to 4000+ MHz
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2DPC 1R Max speed up to 4000+ MHz
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2DPC 2R Max speed up to 3600+ MHz
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Supports Dual-Channel mode
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Supports non-ECC, un-buffered memoryy
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Supports Intel® Extreme Memory Profile (XMP)
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Please refer to www.msi.com for more information on compatible memory.
See supported memory
EXPANSION SLOT
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2x PCIe x16 slots
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PCI_E1 (From CPU)
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PCI_E3 (From B660 chipset)
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1x PCIe 3.0 x1 slot (Fom B660 chipset)
ONBOARD GRAPHICS
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2x HDMI 2.1 with HDR ports, supporting a maximum resolution of 4K 60Hz 1 / 2
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2x DisplayPort 1.4 ports with HBR3, supporting a maximum resolution of 4K 60 1 / 2
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Available only on processors featuring integrated graphics.
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Graphics specifications may vary depending on the CPU installed.
AUDIO
Realtek® ALC897 Codec
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7.1-Channel High Definition Audio
STORAGE
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4x SATA 6Gb/s ports (From B660 chipset)
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2x M.2 slots (Key M)
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M2_1 slot (From CPU)
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Supports up to PCIe 4.0 x4
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Supports 2242/ 2260/ 2280 storage devices
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M2_2 slot (From B660 chipset)
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Supports up to PCIe 4.0 x4
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Supports up to SATA 6Gb/s
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Supports 2242/ 2260/ 2280 storage devices
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Supports Intel® Optane™ Memory
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Support Intel® Smart Response Technology for Intel Core™ processors
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SATA8 will be unavailable when installing M.2 SATA SSD in the M2_2 slot.
RAID
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Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices
LAN
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1x Realtek® RTL8125BG 2.5Gbps LAN controller
WI-FI & BLUETOOTH®
Intel® Wi-Fi 6
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The Wireless module is pre-installed in the M.2 (Key-E) slot
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Supports MU-MIMO TX/RX, 2.4GHz/ 5GHz (160MHz) up to 2.4Gbps
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Supports 802.11 a/ b/ g/ n/ ac/ ax
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Supports Bluetooth® 5.2
POWER CONNECTORS
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1x 24-pin ATX main power connector
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1x 8-pin ATX 12V power connector
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1x 4-pin ATX 12V power connector
INTERNAL USB CONNECTORS
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1x USB 3.2 Gen 1 5Gbps Type-C connector (From B660 chipset)
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1x USB 3.2 Gen 1 5Gbps Type-A connector (From ASM1074)
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Supports additional 2 USB 3.2 Gen 1 5Gbps ports
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2x USB 2.0 Type-A connectors (From B660 chipset)
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Supports additional 4 USB 2.0 ports
FAN CONNECTORS
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1x 4-pin CPU fan connector
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1x 4-pin water-pump fan connector
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2x 4-pin system fan connectors
SYSTEM CONNECTORS
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1x Front panel audio connector
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2x System panel connectors
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1x Chassis Intrusion connector
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1x TPM module connector
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1x Tuning Controller connector
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1x TBT connector (supports RTD3)
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1x Serial port
JUMPERS
LED FEATURES
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1x 4-pin RGB LED connector
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2x 3-pin RAINBOW LED connectors
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4x EZ Debug LED
BACK PANEL PORTS
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Keyboard / Mouse
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DisplayPort
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USB 3.2 Gen 1 5Gbps Type-A
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LAN port
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Wi-Fi / Bluetooth
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Audio connector
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USB 2.0
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HDMI
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USB 3.2 Gen 2 10Gbps Type-A
DIMENSIONS
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Micro-ATX Form Factor
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9.6 in. x 9.6 in. (24.4 cm x 24.4 cm)
BOX CONTENT