You have an 8+6 pin connector. Use the one you linked, and this one next to it http://www.amazon.com/BitFenix-Alchemy-Multisleeve-8-Pin-Extension/dp/B00HVBP8KS/ref=sr_1_3?ie=UTF8&qid=1458078419&sr=8-3&keywords=pcie+cable+extension+white+8
These go for $10 Brand NEW on amazon