SAMA Platinum 850W PC Power Supply ATX3.0 PCIE5.0 12VHPWR Full Voltage80 Plus Platinum PSU ECO Mode ATX Power for 3090Ti 4070Ti 4080 4090 Black : Amazon.ca: Electronics
Seasonic Prime & Focus 70cm PCI-e 5.0 12VHPWR 2-way 8-pin Cable for GPU RTX4090 RTX4080 Series - DazMode