[SOLVED] What cables?

[cxntgs1]

So I just bought a 2070 rtx instead of my old 750ti, and I was surprised that my 750ti didn't need any power cables, which I need to power up the new 2070. I have a Cooler master thunder m 620W, and it does not have an 8 pin pci.
Am I going to need a new power supply to power up the 2070 rtx, or some adapters should do the job?

 

[rgd1101]

spec said it have 2 6+2 pcie cable

 

[cxntgs1]

spec said it have 2 6+2 pcie cable

Unfotunately I lost all cables that came with the psu, so what are the cables am I going to need to put the gpu up to work?

Execuse my ignorance, but idk what to do..

 

[Archaic59]

Unfotunately I lost all cables that came with the psu, so what are the cables am I going to need to put the gpu up to work?

Execuse my ignorance, but idk what to do..

Modular cables are different from brand to brand and model to model at the PSU plugin locations so you need the cables that came with your PSU. Adapters are not a safe option, IMO. The Thunder series from Cooler Master are not in production anymore so cables for them may be hard to find.