Hello,
  I'm a newbie to Gigabyte and this forum, so please take what ever that means into consideration... and, thanks for any helpful suggestions.
  I  just bought a GA-P55A-UD3 plus an i5 core 760 on an auction site. And, because of the problems I have read about the Marvel Sata 3 controller. Would it be wise too  buy a Highpoint Rocketraid  620 Sata 3.0 card?
NZXT Gama,  Enermax 625W PSU,  Visiontek Killer 5770, 2 WD 500G Blue Caviars, Asus DVD/CD R/W, Gskill PC10666 Sniper 8G, INTEL BXXTS100H Heatsink and an Acer 23"