Asus Pro B660M-C D4-CSM Pro B660M-C D4 Users Manual English - Page 10

1.2.1 Layout contents 1. CPU socket The motherboard comes with a surface mount Intel® Socket LGA1700 designed for 12th Gen Intel® Core™, Pentium® Gold and Celeron® Processors. For more details, refer to Central Processing Unit (CPU). 2. DDR4 DIMM slots The motherboard comes with Dual Inline Memory Modules (DIMM) slots designed for DDR4 (Double Data Rate 4) memory modules. For more details, refer to System memory. 3. Expansion slots This motherboard supports one PCIe 4.0 x16 graphics card and two PCIe 3.0 x1 network cards, SCSI cards or other cards that comply with the PCI Express specification. GND FAN PWR FAN IN FAN PWM FAN PWM FAN IN FAN PWR GND 4. Fan headers The Fan headers allow you to connect fans to cool the system. FAN PWM FAN IN FAN PWR GND 5. Power connectors These Power connectors allow you to connect your motherboard to a power supply. The power supply plugs are designed to fit in only one orientation. Find the proper orientation and push down firmly until the power supply plugs are fully inserted. Ensure to connect the 8-pin power plug. • We recommend that you use a PSU with a higher power output when configuring a system with more power-consuming devices. The system may become unstable or may not boot up if the power is inadequate. • If you are uncertain about the minimum power supply requirement for your system, we recommend you to refer to online resources for Power Supply Wattage Calculator. 6. M.2 slots (Key M) The M.2 slots allow you to install M.2 devices such as M.2 SSD modules. • Intel® 12th Gen Processors M.2_1 slot (Key M), type 2242/2260/2280 - Intel® 12th processors support PCIe 4.0 x4 mode • Intel® B660 Chipset M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode) 1-2 Chapter 1: Product Introduction