The Super Flower Golden Green HX 650W ATX power supply delivers a steady 100‑240 V input to your motherboard via a 20+4 pin connector, while four PCIe (6+2) and four Molex cables provide ample expansion. Its 80 Plus Gold efficiency, on/off switch, and built‑in overcurrent, voltage, short‑circuit protection ensure reliable, safe operation for any PC build.