The Pro B660M-C D4-CSM supports Intel socket LGA1700 for 12th Gen Intel processors, and is equipped with outstanding features, including PCIe 4.0 support, DDR4 5000 (OC), two M.2 PCIe 4.0 slots, front USB 3.2 Gen1 Type-C, Intel Optane Memory Ready, TPM 2.0 IC onboard, Q-LED Core, Mono-out header (with Amp IC), SMBUS header, ASUS Control Center Express(ACCE).