T.F.SKYWINDINTL(TFSKYWINDINTL) | 4X8Pin to 16Pin Graphics Card Cable PCI5.0 12VHPWR 16AWG+18AWG Fully Modular Power Adapter Cable Suitable for RTX4080 RTX4090

🚀4×8 Pin to 16 Pin PCIe 5.0 12VHPWR Power Adapter Cable for RTX 4090 4080 600W Continuous Output High Performance Tinned Copper🔥Specifications:Name: 48-pin to 16-pin PCI5.012VHPWR RTX 40 series new graphics card power module cable module cableColor: white blackLength:50cm-90cmMaterial: 16AWG + 18AWG standard wire main wire 16AWG branch wire 18AWG (4 8PI N to 16PIN, the method is equivalent to merging 2 18AWG 1 16AWG 2 18AWG 1.6 square meters to 16AWG 1.3 square meters, don't worry about whether there is a problem with the 18AWG branch wires, this is an ideal and reasonable combination)Compatible with ARESGAME modular PSU: AGK750, AGK850, AGT1000, AG S750, AGS850,Compatible with Thermaltake modular PSU: RGB GOLD, RGB PLATINUM, AR GB GOLD, Toughpower TF1 GF1 PF1 GF3 SFX,Compatible with Corsair modular PSUs: AX1600i (TITANIUM), AXi, AX (titanium and platinum), HXi, HX (platinum and gold), RMi, RMX, RM, SF, CS-M, CX-M, TX-MThe 4x8-Pin to 16-Pin PCIe 5.0 12VHPWRpower adapter is designed to bridge older-generation power supplies (PSUs) with NVIDIA’s RTX 40 series GPUs, which mandate the new PCIe 5.0 12VHPWR interface for optimal performance. This connector supports high-power delivery required by GPUs like the RTX 4090 (up to 600W sustained + 1200W peak) while maintaining compatibility with ATX 2.0/3.0 systems⚡Main specificationsConnector typeInputs: 4 x 8-pin PCIe power connectors (standard ATX 2.0/3.0).Output: 1x 16-pin PCIe 5.0 12VHPWR connector (12+4-pin configuration).Physical Dimensions: Slightly wider than traditional 8-pin connector (20.85mm wide) to accommodate 16-pin layoutpower transmissionSignaling pins: 4 dedicated pins (Sense0/Sense1) for bidirectional communication to monitor connection integrity and dynamically adjust power limitsCompatibility GPU: Optimized for RTX 4090/4080 (16-pin required).Durability: Rated for 30 mating cycles (per NVIDIA/Zotac guidelines). Repeated use may cause contact degradation and overheatingCable management: Flexible but bulkier than standard PCIe cables; avoid sharp bends to prevent damage to internal conductorsReduce clutter: No need for multiple 8-pin adapters, simplifying PSU cable routing.Intelligent power scaling: 4-pin signal connector negotiates power limits with the GPU to ensure safe operation within the PSU capacityFuture-proofed: Supports PCIe 5.0 GPUs while retaining backward compatibility with older PSUs.Installation precautionsPSU Requirements: Make sure the PSU provides at least a 4x8-pin PCIe power connector (or native 12VHPWR port for ATX 3.0).📦Packing list:1x 48-pin to 16-pin PCI5.0 12VHPWR graphics card power module cable