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12VHPWR GPU Power Extension Cable | Compatible with NIVIDA RTX 5070/5080 and All RTX GPUs | 12+4 to 3x8 Pin PCIe 5.0 Cable | 40cm, White Product Gallery Product Description
- PCIe 5.0 12+4 to 3×8 Pin Power Extension - Engineered for RTX 5090, 5080, 5070 Ti, 4080, and all RTX 4000 GPUs, this 12VHPWR (12+4 pin) to 3×8 pin cable delivers up to 600W of clean, efficient power. Meets PCIe Gen 5.0 standards for reliable current delivery to next-generation GPUs during intensive gaming or rendering workloads.
- GPU Power Extension Cable for Better Cable Management - This is a GPU power extension cable, designed to connect between your PSU’s existing 8-pin PCIe leads and your GPU. It does not replace or connect directly to the power supply. Ideal for improving cable routing, airflow, and achieving a cleaner, more professional build.
- Built with 16AWG Tinned Copper Wires - Constructed with UL1571-certified 16AWG tinned copper conductors for maximum conductivity, heat resistance, and long-term reliability. Provides stable current flow for RTX 5090, RTX 5080, RTX 5070, RTX 5070 Ti and RTX 40 series GPUs under sustained high loads.
- Premium Sleeved Design for Custom Builds - Durable nylon-braided sleeving and precision cable combs keep cables neat and flexible. This GPU extension cable integrates seamlessly with 12VHPWR 90-degree (right angle), 270 degree (left angle), and straight (180 degrees) adapters and power supplies for all PSUs.
- Safety Tested & Protected - Each 12VHPWR cable undergoes full load and continuity testing for power stability and safety. Rated up to 450W continuous output and backed by a 365-day limited with dedicated support. Ensure connectors are fully seated before use for optimal performance.
Product Highlights
SUPERIOR DESIGN & AESTHETICS Our high-quality, rugged, and routable modular PCIe 5.0 16AWG power supply cable extensions give your Nvidia 4000 series GPUs a refined, professional look for the ultimate build. The 3x8-pin conversion to 12+4-pin (16-pin) can be used with all power supplies equipped with at least two PCIE GPU ports (8-pin). Remember that this connection requires the original power cables of the power supply. COMPREHENSIVE COMPATIBILITY Expertly engineered for the latest RTX4000 GPUs, including RTX 4070, 4080 and all "ti" versions (see B0BQPWWXFB for information on using with RTX 4090). Also fully compatible with RTX 3090 ti and RTX 3000 FE (Founders Edition). Please note that it is not compatible with Nvidia RTX 3000 series graphics cards from other brands or AMD GPUs. UNCOMPROMISED QUALITY Avoid cheap UL1007 cables. Our adapter features UL1571 tinned 16AWG copper wires, high quality PE, soldered wires and molded connectors to withstand high temperatures and high performance. The extra thick wires meet the 450W power requirements of the Nvidia RTX 4000 series GPUs. Trustworthy: with you are safe. We offer a 365-day manufacturer's limitation. Rest d, our dedicated customer care team answers all inquiries within 48 hours. SAFETY FIRST For your safety, make sure the 12VHPWR (12+4-pin) connector is fully plugged into the power connector of the GPU. We recommend connecting the 3 x 8 pin PCIe power supplies to three different power cables of the power supplies and advise against using splitters. This ensures that your GPU is powered with the full power of 450W."
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