MSI B150M Gaming Pro Motherboard. B150M Gaming Pro. 24-pin ATX main power, 4-pin ATX 12V power, 6x SATA, 2x USB 2.0 headers, 1x USB 3.1 Gen1 header, 1x CPU fan header, 2x system fan headers, TPM header, front panel audio, chassis intrusion, Clear CMOS jumper.