They ensure stable performance and safety under high-load conditions, with no frame drops, screen flickering, or interruptions in power supply. Dedicated design for the specs of 12VHPWR PCIe 5.0 Graphics Cards, compatible with RTX 3090Ti / 4090 / 4080 / other RTX 40 series GPUs. Easily connects using the original 1-to-4 power adapter or PCIe 5.0 PSU power cable to ensure stable and reliable performance EZDIY-FAB US-16AWG PET-12+4 KIT F to M-W PCIe 4.0 Vertical Mount with ARGB Module White White PC Cable Kit EZDIY-FAB 16 AWG Nylon PSU Cable Extension Kit, Weiß (Weiße Anschlüsse RTX 4090 Power Cable 【Ultra-quality Terminals】 The GPU cable connectors feature high-conductivity alloy copper terminals, supporting a maximum output of 600W. This item: EZDIY-FAB 12VHPWR PSU Cable Extension Kit, Power Extension 16AWG PCIE 5.0-1x 24 Pin ATX /2X 8Pin (4 4) EPS/1x12 4 Pin GPU, 300 mm Sleeve Cable with Combs-White 【Premium Materials and Superior Performance】 Made with 16 AWG high-density copper wire, easily handling over 1000W of modular power supply, and equipped with top-grade alloy copper terminals supporting up to 600W output. 【Value PSU Extension Cable Bundle】 Includes 2 x 4+4-pin EPS cables, 1 x 24-pin ATX cable, and 1 x PCIe 5., 0 12VHPWR/12V2X6 12+4-pin GPU cable, meeting all PC build needs.