Asus TUF GAMING B550-PRO Users Manual English - Page 13

Ensure to connect the 8-pin power plug. • For a fully configured system, we recommend that you use a power supply unit (PSU) that complies with ATX 12V Specification 2.0 (or later version) and provides a minimum power of 350 W. • 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. • For AMD Ryzen™ 5000 Series/ 3000 Series Desktop Processors, M.2_1 slot supports PCIe 4.0 x4 mode and SATA mode M Key design and type 2242/2260/2280/22110 storage devices. • For AMD Ryzen™ 4000 G-Series Desktop Processors, M.2_1 slot supports PCIe 3.0 x4 mode and SATA mode M Key design and type 2242/2260/2280/22110 storage devices. • For AMD B550 chipset, M.2_2 slot supports PCIe 3.0 x4 mode and SATA mode M Key design and type 2242/2260/2280/22110 storage devices. 7. SATA 6Gb/s ports The SATA 6Gb/s ports allow you to connect SATA devices such as optical disc drives and hard disk drives via SATA cables. 8. USB 3.2 Gen 1 header The USB 3.2 Gen 1 header allows you to connect a USB 3.2 Gen 1 module for additional USB 3.2 Gen 1 ports. The USB 3.2 Gen 1 header provides data transfer speeds of up to 5 Gb/s. The USB 3.2 Gen 1 module is purchased separately. U32G1_12 USB3+5V IntA_P2_SSRXIntA_P2_SSRX+ GND IntA_P2_SSTXIntA_P2_SSTX+ GND IntA_P2_DIntA_P2_D+ PIN 1 USB3+5V IntA_P1_SSRXIntA_P1_SSRX+ GND IntA_P1_SSTXIntA_P1_SSTX+ GND IntA_P1_DIntA_P1_D+ GND 9. USB 3.2 Gen 1 header (USB Type-C®) The USB 3.2 Gen 1 header (USB Type-C®) allows you to connect a USB 3.2 Gen 1 module for an additional USB 3.2 Gen 1 Type-C® port. The header provides a data transfer speed of up to 5 Gb/s. U32G1_C3 SBU2 SBU1 CC1 VBUS RX1RX1+ GND TX1TX1+ VBUS VBUS TX2+ TX2GND RX2+ RX2GND DD+ CC2 10. USB 2.0 headers The USB 2.0 headers allow you to connect a USB module for additional USB 2.0 ports. The USB 2.0 headers provide data transfer speeds of up to 480 Mb/s. DO NOT connect a 1394 cable to the USB connectors. Doing so will damage the motherboard! PIN 1 USB+5V USB_P1USB_P1+ GND The USB 2.0 module is purchased separately. USB+5V USB_P2USB_P2+ GND NC ASUS TUF GAMING B550-PRO 1-3