Asus unveiling two Ivy Bridge powered ultrabooks in Taiwan yesterday. Two Zenbook Primes are called UX21A and UX31A. Both comes with IPS display with 1920 x 1080 pixels resolution. While its graphic card in not unveiled but Asus saya that “anything is possible” when asled if it’s an NVidia’s Kepler mobile GPUs for ultrabook. Still no words on pricing and availability yet but June might be the best bet.