This is a Controller Nerds review of the be quiet! Straight Power 12 850W power supply, which is 80 PLUS Platinum certified and supports ATX 3.0 and PCIe 5.0 GPUs. It comes with various cables for different devices and has a silent fan. Overall, the power supply is considered top-tier and has a fair price of £175. The PSU received a 9/10 rating.