FormulaMod PCIe 5.0 16pin(12+4pin) Sleeved Modular Cable, 12VHPWR Male To Male Power Cable, 600W 16AWG PSU Cable, With 12+4pin Dedicated Comb, White - Newegg.com
CableMod C-Series Pro ModMesh Sleeved 12VHPWR Cable Kit For Corsair Type 4 RM BI | eBay
For GPU RTX4090 RTX4080 12+4 Graphics Card Cable 2X8Pin Adapter Cable PCIE 5.0 Power Cable 12VHPWR Connector | Walmart Canada
EZDIY-FAB GPU Power Sleeved Cable Extension, 16pin(12+4) 12VHPWR PCIe 5.0 Connector Male to Female for RTX 3090Ti 4070Ti 4080 4090, with Cable Combs-16AWG/White () - PCPartPicker
It seems some 4090 owners are unaware PSU manafacturers have 12VHPWR connectors available. Here is a list of solutions for you to avoid using the including adapter which is causing problems. PSA :
CableMod C-Series Pro ModMesh Sleeved 12VHPWR Cable Kit For Corsair Type 4 RM BI | eBay
Just got my free Seasonic 12VHPWR cable (I have the Prime 1300W PSU), and it looks very well-constructed, with no cross-connects! Very happy! Will post a pic when it's installed, as well. :
Angled 12VHPWR 600W PCIe 5.0 Dual 8 Pin to 16 Pin Power Cable for Corsair SHIFT 12VHPWR-PM-CRS-90A
Amazon.com: Bangfun PCIE 5.0 12VHPWR GPU Power Extension Cable,16Pin Male to 4x8Pin Female PCI-e 5.0 Extender Adapter+24Pin ATX Motherboard Extension Cable with Cable Combs for GeForce RTX 4090 4080 3090Ti-Black : Electronics
CableMod Basics B-Series 12VHPWR StealthSense PCI-e Cable for be quiet! (Black, 16-pin to Dual 12-pin, 60cm) – CableMod Global Store
Amazon.com: Bangfun PCIE 5.0 Extension Cable, RTX 4090 12VHPWR GPU Power Cable 16Pin(12+4) Male to 4x8Pin Female PCI-e 5.0 Extension GPU Extender Cable Compatible GeForce RTX 3090Ti 4080 4090-14inch Black : Electronics