Asus TUF GAMING B450M-PRO II Users Manual English - Page 13

• 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 3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics, M.2_1 slot supports PCIe 3.0 x4 and SATA modes M Key design and type 2242/2260/2280 storage devices. • For AMD Athlon™ with Radeon™ Vega Graphics Processors, M.2_1 slot supports SATA mode M Key design and type 2242/2260/2280 storage devices. • For AMD B450 chipset, M.2_2 slot supports PCIe 3.0 x2 and SATA modes M Key design and type 2242/2260/2280 storage devices. • M.2_1 shares bandwidth with SATA6G_56. When M.2_1 is populated, SATA6G_56 will be disabled. • M.2_2 shares bandwidth with SATA6G_34. When M.2_2 is populated, SATA6G_34 will be disabled. 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 a SATA cable. 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 5Gb/s. The USB 3.2 Gen 1 module is purchased separately. 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 USB+5V USB_P9USB_P9+ GND NC 9. 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 480Mb/s. DO NOT connect a 1394 cable to the USB connectors. Doing so will damage the motherboard! PIN 1 The USB 2.0 module is purchased separately. USB+5V USB_P10USB_P10+ GND 10. AURA RGB headers The RGB headers allow you to connect RGB LED strips. The RGB headers support 5050 RGB multi-color LED strips (12V/G/ R/B), with a maximum power rating of 3A (12V), and no longer than 3 m. ASUS TUF GAMING B450M-PRO II 1-3