Specs: High-quality, rugged, and routable modular PCIe 5.0 16AWG PSU cable extensions for Nvidia 4000 series GPUs provide a refined professional look for the perfect build. The 4x8pin convert to 12VHPWR (12+4pin / 16pin) and can be used for all power supplies that have at least two PCIe GPU (8pin) ports. The original PSU power cables are needed for this connection
Compatibility: Designed for the latest RTX4000 GPUs including RTX 4070, 4080, 4090, and with all " ti" versions. Also compatible with RTX 3090 ti and RTX 3000 FE (Founders Edition). Not compatible with Nvidia RTX 3000 series graphics cards made by other brands or AMD GPUs
Materials: Avoid cheap UL1007 wires. This adapter uses 16AWG UL1571 tinned copper wires and premium sleeves. The extra thick wires provide 600W power requirements for Nvidia RTX 4000 series GPUs
Warranty: LINKUP offers a 365-day limited manufacturer warranty. Our customer care team will respond to all inquiries within 48 hours
Warning: For safety, make sure the 12VHPWR (12+4 pin) connector is fully inserted into GPU' s power port. We recommend connecting the 4 x 8pin PCIe power adapters to four different power cables from the PSUs and avoid using splitters. This will ensure delivery of full 600W power to GPU