GENERAL ELECTRIC LIGHTSPEED 16 PRO CT SCANNER Performix model tube. Xtream main console. Options: Smart score Pro, Hi-Power, 0_4 speed, Smart step, Smart prep, Smart speed, Helical tilt, Auto mA, Variviewer, Patients 16 sl, 3000 im series, Direct 3D, Card IQ Snapshot, Connect Pro Tube model Performix . The tube only made 40 patients.