As you intend to use HD DVD files I would strongly suggest a HD graphic card like this .click here
As this will be a window 7 computer, you will need a 64 bit system with multicore CPU and memory to suit (up to 8gb should be enough).
Surface Pro (2017) vs Surface Pro 4
20 groundbreaking 3D animation technologies coming to Siggraph 2017
iPad Pro 12.9 vs Surface Pro 5
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.