Asus PRIME B250M-C/CSM User Guide - Page 9

Product introduction Motherboard overview 1 • Unplug the power cord from the wall socket before touching any component. • Before handling components, use a grounded wrist strap or touch a safely grounded object or a metal object, such as the power supply case, to avoid damaging them due to static electricity. • Before you install or remove any component, ensure that the ATX power supply is switched off or the power cord is detached from the power supply. Failure to do so may cause severe damage to the motherboard, peripherals, or components. • Unplug the power cord before installing or removing the motherboard. Failure to do so can cause you physical injury and damage to motherboard components. 1 2 34 1 5 24.4cm(9.6in) KBMS ATX12V CPU_FAN DIGI +VRM DVI VGA EATXPWR 24.4cm(9.6in) CHA_FAN2 USB3_12 SATA6G_2 SATA6G_1 DDR4 DIMM_A1 (64bit, 288-pin module) DDR4 DIMM_A2 (64bit,288-pin module) DDR4 DIMM_B1 (64bit, 288-pin module) DDR4 DIMM_B2 (64bit, 288-pin module) 12 USB3_34 Place this side towards the rear of the chassis HDMI DP USB3_56 LGA1151 M.2_1(SOCKET3) LAN_USB56 I219LM AUDIO CHA_FAN1 2280 2260 2242 PRIME B250M-C PCIEX16 20 Super I/O PCIEX1_1 BATTERY 19 ASM 1083 18 PCIEX1_2 MONO_OUT 2280 2260 2242 ALC 887 17 AAFP PCI1 COM1 COM2 LPT TPM 16 15 14 13 3 M.2_2(SOCKET3) SATA6G_4 SATA6G_3 6 7 1 Intel® B250 6 SATA6G_6 SATA6G_5 64Mb BIOS USB910 USB78 CLRTC SPEAKER CHASSIS F_PANEL 12 11 10 9 8 Scan the QR code to get the detailed pin definitions. ASUS PRIME B250M-C 1-1