[Designed for RTX 3090Ti 4070 Ti 4080 4090]Vszerda PCIe 5.0 12+4pin male to 8pin(6+2) female sleeved extension cable is designed for GeForce RTX 3090Ti 4070 Ti RTX 4080 4090 Series GPU. That means, this 12V-2x6 PSU cable can extend the length and work well with the original power cable to get a stable and reliable performance.
Note: This 12VHPWR GPU sleeved extender cable is not suitable for 12pin GeForce RTX 3090 Series GPU. Only support 12+4pin female GPU like RTX 3090Ti 4070 Ti RTX 4080 4090 Series.. [16AWG Tinned Copper Wire]Fasgear PCI-e 5.0 extension cable contains 16AWG tinned copper wire. Compared with the standard 18AWG power cord (silver-plated copper wire), this updated 16AWG tinned copper wire can bring stable voltage transmission and higher power output. Meanwhile, this tinned copper can prevent oxidation. As for the 12+4pin connector, 2 of 4 pins are connected with power wires while another 2 pins are GND wires