CPU | Supports 12th/ 13th Gen IntelĀ® Coreā¢ Processors Processor socket LGA1700 * See supported processors * Please go to www.msi.com to get the newest support status as new processors are released. |
Chipset | IntelĀ® 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 5333+ MHz 1DPC 2R Max speed up to 4000+ MHz 2DPC 1R Max speed up to 4000+ MHz 2DPC 2R Max speed up to 3600+ MHz Supports Dual-Channel mode Supports non-ECC, un-buffered memoryy Supports IntelĀ® Extreme Memory Profile (XMP) * Please refer to www.msi.com for more information on compatible memory. * See supported memory |
Expansion slot | 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) |
Onboard graphics | 2x HDMIā¢ 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. |
Multi-GPU | Supports AMDĀ® CrossFireā¢ Technology |
Audio | RealtekĀ® ALC897 Codec 7.1-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 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 IntelĀ® Optaneā¢ Memory Support IntelĀ® Smart Response Technology for Intel Coreā¢ 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 RealtekĀ® RTL8125BG 2.5Gbps LAN controller |
Wi-fi & BluetoothĀ® | IntelĀ® 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 BluetoothĀ® 5.2 |
Power connectors | 1x 24-pin ATX main power connector 1x 8-pin ATX 12V power connector 1x 4-pin ATX 12V power connector |
Internal USB connectors | 1x USB 3.2 Gen 1 5Gbps Type-C connector (From B660 chipset) 1x USB 3.2 Gen 1 5Gbps Type-A connector (From ASM1074) Supports additional 2 USB 3.2 Gen 1 5Gbps ports 2x USB 2.0 Type-A connectors (From B660 chipset) Supports additional 4 USB 2.0 ports |
Fan connectors | 1x 4-pin CPU fan connector 1x 4-pin water-pump fan connector 2x 4-pin system fan connectors |
System connectors | 1x Front panel audio connector 2x System panel connectors 1x Chassis Intrusion connector 1x TPM module connector 1x Tuning Controller connector 1x TBT connector (supports RTD3) 1x Serial port |
Jumpers | 1x Clear CMOS jumper |
LED features | 1x 4-pin RGB LED connector 2x 3-pin RAINBOW LED connectors 4x EZ Debug LED |
Back panel ports | Keyboard / Mouse DisplayPort USB 3.2 Gen 1 5Gbps Type-A LAN port Wi-Fi / Bluetooth Audio connector USB 2.0 HDMIā¢ USB 3.2 Gen 2 10Gbps Type-A |
Dimensions | Micro-ATX Form Factor 9.6 in. x 9.6 in. (24.4 cm x 24.4 cm) |
Box content | PRO B660M-A WIFI DDR4 Motherboard 2 x M.2 Screw / Standoff Sets M.2 Clip 2 x SATA Cables Wi-Fi Antenna I/O Shield Driver DVD MSI Case Badge Quick Installation Guide Product Registration Card |
