Replacement PSU modular cables

[AlexTrickle]

So I've bought a second hand GTX680 Lightning which requires 2x 8pin connections compared to my old GTX460s which required 2x 6pins.

I cannot for the life of me find the 8pin PCI-E cables for my powersupply and cannot seem to find them to buy online either - I can only seem to find extenstion cables.

My powersupply is:

Silverstone ST750F (fully modular)

Any recommendations?

 

[Doomedspeed]

Looking at the silverstone product page: http://www.silverstonetek.com/product.php?pid=240

It mentions it does come with 2 x 6+2 Pin PCI-E cables..

1 x 24 / 20-Pin motherboard connector（550mm）
1 x 8 / 4-Pin EPS / ATX 12V connector（750mm）
1 x 8 / 4-Pin EPS / ATX 12V connector（550mm）
2 x 8/6-Pin PCIE connector（550mm）
2 x 6-Pin PCIE connector（550mm）
6 x SATA connector（500mm / 250mm / 250mm）
6 x 4-Pin Peripheral connector （500mm / 250mm / 250mm）
2 x 4-Pin Floppy connector（500mm / 250mm / 250mm / 150mm）

They take a look around your cable bag.