THERMAL SOLUTION FOR MORE CORES AND HIGHER PERFORMANCE
With more cores’ processors, thermal and power design is more important to make sure the temperature keeps lower. MSI extended PWM heatsink and enhanced circuit design ensures even high-end Intel CPU to run in full speed with MSI motherboards.
LIGHTNING GEN 4 M.2
Utilizing 12th Gen Intel processors, MSI B660 motherboards feature the latest Lightning Gen 4 M.2 which is the fastest onboard storage solution on the market with up to 64 Gb/s transfer speed.
HIGH-BANDWIDTH AND LOW-LATENCY NETWORK
2.5Gbps LAN provides incredible data transfer speed faster than general Gigabit LAN. This is a premium solution for demanding users.
| FORM FACTOR | MicroATX |
| SOCKET TYPE | LGA 1700 |
| COMPATIBLE PROCESSORS | Intel® Celeron®, Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7, Intel® Core™ i9, Intel® Pentium® Gold |
| CHIPSET | Intel B660 |
| MEMORY STANDARD | DDR5 Supported memory clock speeds: 2133,2400,2666,2933,3200,3333,3400,3466,3600,3733,3800,4000,4200,4400,4600,4800 MHz |
| MEMORY SLOTS | 4 |
| MEMORY CHANNELS | Dual-channel |
| MAXIMUM INTERNAL MEMORY | 128GB |
| PORTS | USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity: 3 Ethernet LAN (RJ-45) ports: 1 HDMI ports quantity: 1 USB 2.0 ports quantity: 4 DisplayPorts quantity: 1 |
| ETHERNET | 2.5 Gigabit Ethernet |
| ONBOARD USB 2.0 | 4 |
| ONBOARD USB 3.1 | 1x USB 3.2 Gen 2 10Gbps Type-C connector 1x USB 3.2 Gen 1 5Gbps connector (supports additional 2 USB 3.2 Gen 1 5Gbps ports) |
| SATA III CONNECTORS | 6 |
| MAIN POWER CONNECTOR | 1x 24-pin ATX main power connector 2x 8-pin ATX 12V power connectors |
| CPU FAN CONNECTOR | 1x 4-pin CPU fan connector |
| CHASSIS FAN CONNECTORS | 2x 4-pin system fan connectors |
| AUDIO CHANNELS | 7.1 channels |
| PCI EXPRESS X1 | 1 |
| PCI EXPRESS X16 | 2 |
| RAID | RAID levels: 0,1,5,10 |
| CROSSFIRE | Supported |
| BLUETOOTH | Supports 5.2 |
| WIFI | Wi-Fi 6 (802.11ax) |
| CHASSIS INTRUSION CONNECTOR | 1 |
| DIMENSIONS | Width: 244 mm Depth: 244 mm |
