Nvidia launches VR Ready program to upgrade PCs for virtual reality | ZDNet
Here's what your gaming PC will need for VR, according to Nvidia - Polygon
Upgrade - MSI GAMING GeForce GTX 980 4GB OC DirectX 12 VR READY (GTX 980 GAMING 4G) . . . . Used As New With All Accessories And Box Price : 3993 LE | Facebook
NVIDIA recommends GTX 980 and GTX 980 Ti for 1080p 90FPS VR gaming | TweakTown
06G-P4-3998-KR EVGA GeForce GTX 980 TI 6GB GDDR5 PCI Express 3.0 x16 SLI Support VR EDITION GAMING Video Card