Samsung SMD3030 diodes - 210 pieces in each of 4 light rails
Epistar 660nm chips - 8 pieces in each of 4 light rails

Light Source - LED
Spectrum - Full Spectrum
Light Output PPF - 864µmol/s
Efficacy - 2.7µmol/j
AC Input Power - 335w@120V AC 320w/240V AC
AC Input Voltage - 100-277V AC, 277-480VAC (Optional) 50/60Hz
Light Distribution - 120º
Mounting Height - 12” - 36” (30-90cm) Above Canopy
Thermal Management - Passive
Max. Ambient Temperature - 95ºF / 35ºC
Dimming - 0-10V / PWM (0-100%)
Total Harmonic Distortion (THD) - 50,000hrs
IP Rating - IP65
Certifications - CE RoHS FCC, Wet Location
Warranty - 3- Year Standard Warranty
Dimensions - 32”x28”x3”