Apogee X HD Card, from Apogee

At last Apogee makes the direct connection to Pro Tools | HD systems a reality. The Apogee X-Series-HD option card allows for direct connectivity between Pro Tools HD tm systems and Apogee's AD & DA-16X, Rosetta 800 or Rosetta 200. The result is an incredibly powerful combination of Digidesign's tm industry leading software and a new generation of superior Apogee conversion and clocking hardware that provides a workstation that will excite Apogee and Pro Tools tm fans alike.