Complies with ATX 3.0 & PCIe 5.0 standards, supports up to 600W stable high-power continuous output; Unique 90-degree downward angle design avoids severe cable bending, saves tight chassis internal space; Converts single 16Pin 12VHPWR port to four independent PCIe 8Pin ports for modular power supplies; Locking buckle structure ensures tight plug connection, prevents loose contact and overheating under full load; Perfect fit for RTX 4080, 4090, 5090Ti flagship high-power GPUs, plug-and-play with no extra tools