![Myth Busted: This is how NVIDIA's 4-way adapter for the 12VHPWR port of the GeForce RTX 4090 really works! | igor'sLAB Myth Busted: This is how NVIDIA's 4-way adapter for the 12VHPWR port of the GeForce RTX 4090 really works! | igor'sLAB](https://www.igorslab.de/wp-content/uploads/2022/10/Adapter-Scheme-Web-4.png)
Myth Busted: This is how NVIDIA's 4-way adapter for the 12VHPWR port of the GeForce RTX 4090 really works! | igor'sLAB
![Help reading the PCIe part of this pinout diagram? I don't understand how there are 4 yellow on GPU side and 3 yellow on PSU side without a double wire. Also, the Help reading the PCIe part of this pinout diagram? I don't understand how there are 4 yellow on GPU side and 3 yellow on PSU side without a double wire. Also, the](https://external-preview.redd.it/eak7VM6skmnONVYSTG3V_RnDWGWRNNBNd4kfw-7O6gc.jpg?auto=webp&s=ae00914e8272cdfd84519a4f9b340d25e9a2c6e9)
Help reading the PCIe part of this pinout diagram? I don't understand how there are 4 yellow on GPU side and 3 yellow on PSU side without a double wire. Also, the
![10 PCS 8 Pin CPU 2 GPU EPS to Dual 6+2 Pin PCI Express Adapter Power Cable PCIE Y - Splitter Extension Cable - Walmart.com 10 PCS 8 Pin CPU 2 GPU EPS to Dual 6+2 Pin PCI Express Adapter Power Cable PCIE Y - Splitter Extension Cable - Walmart.com](https://i5.walmartimages.com/asr/79f80bad-8e46-4949-9966-56e7a0512808.df5db15f86f30a604c4f77ab7c4a2b8a.jpeg)
10 PCS 8 Pin CPU 2 GPU EPS to Dual 6+2 Pin PCI Express Adapter Power Cable PCIE Y - Splitter Extension Cable - Walmart.com
![ZOTAC RTX 4090's PCIe Gen5 power cable adapter service life is up to 30 connection cycles - VideoCardz.com ZOTAC RTX 4090's PCIe Gen5 power cable adapter service life is up to 30 connection cycles - VideoCardz.com](https://cdn.videocardz.com/1/2022/09/NVIDIA-PCIE-ADAPTER.png)
ZOTAC RTX 4090's PCIe Gen5 power cable adapter service life is up to 30 connection cycles - VideoCardz.com
![Amazon.com: PCIe 8 Pin Extension Cable, CPU 8 Pin Female to 8(6+2) Pin Male PCI Express Power Adapter Cable Motherboard CPU 8-pin to Graphics Card 8-pin 18 AWG Cord (2 Pack/18CM) : Electronics Amazon.com: PCIe 8 Pin Extension Cable, CPU 8 Pin Female to 8(6+2) Pin Male PCI Express Power Adapter Cable Motherboard CPU 8-pin to Graphics Card 8-pin 18 AWG Cord (2 Pack/18CM) : Electronics](https://m.media-amazon.com/images/I/61r+HnvLpWL._AC_UF350,350_QL80_.jpg)
Amazon.com: PCIe 8 Pin Extension Cable, CPU 8 Pin Female to 8(6+2) Pin Male PCI Express Power Adapter Cable Motherboard CPU 8-pin to Graphics Card 8-pin 18 AWG Cord (2 Pack/18CM) : Electronics
![Amazon.com: COMeap ATX CPU 8 Pin Male to Dual PCIe 2X 8 Pin (6+2) Male Power Cable for Corsair Modular Power Supply 25-inch+9-inch (63cm+23cm) : Electronics Amazon.com: COMeap ATX CPU 8 Pin Male to Dual PCIe 2X 8 Pin (6+2) Male Power Cable for Corsair Modular Power Supply 25-inch+9-inch (63cm+23cm) : Electronics](https://m.media-amazon.com/images/I/61K0PagA9DS.jpg)
Amazon.com: COMeap ATX CPU 8 Pin Male to Dual PCIe 2X 8 Pin (6+2) Male Power Cable for Corsair Modular Power Supply 25-inch+9-inch (63cm+23cm) : Electronics
![To Add Supplemental Power to a Single PCIe2 Card Using the 8–Pin Adapter Cable (Sun Ultra 27 Workstation Service Manual) To Add Supplemental Power to a Single PCIe2 Card Using the 8–Pin Adapter Cable (Sun Ultra 27 Workstation Service Manual)](https://docs.oracle.com/cd/E19127-01/ultra27.ws/820-6776/images/FX5800cablingNew.gif)