Sorry forgot the model
HyperX Predator Half-Height, Half-Length (HH-HL) 240GB PCI-Express 2.0 x4 Internal Solid State Drive (SSD) SHPM2280P2H/240G (with HHHL Adapter)
and as for capacity 240gb is plenty the 480 model is double price and was not to keen on the idea of forking out $320 for something that may or may not work in my system.
(hint hint newegg.com has pretty good prices on most of the stuff I buy. bought the card for $160)