6+2 pin

Hello, I have this build PSU: Corsair CX650M CPU: 17-4790 MOBO: 18e4 with h81 chipset ( it's from an old HP Elitedesk 800 G1 TWR) BIOS: 20.02.2020 RAM: DDR3 32GB (4X8) When I connect my RTX 2060 Super 8GB to the mobo with the PCIE express without the 6+2 pins connected from the PSU it turns on...

Hey, today I was asked to swap a graphics card from 1050 ti to 1060 6gb by a friend. As I did that I noticed that the PSU doesn't have any 6 pin PCI-E for the GPU, or so I think. The PSU is TACMARS-MPII750, which says on the specs that it doesn't have a 6 or 8 pin but has 2x6+2 pin, which I...