OrtoLED’s Quantum Board EVO 240W is a compact full‑spectrum LED panel designed for square grow spaces. It draws 240 W and is rated at 2.7 µmol/J with a total PPF of 648 µmol/s, effectively covering 0.8–1.2 m². The 50×50×4.3 cm, 2.6 kg fixture uses Samsung LM201B white diodes (3000 K and 5000 K) combined with Honglitronic SMD3535 emitters at 660 nm and 450–460 nm. In total, 688 LEDs are arranged across the board for even distribution. Features include IP65 protection, passive “Sound Zero” cooling, a Sosen driver with step dimming (0/25/50/75/100%), and 0–10 V master/slave control for daisy‑chaining. Beam angle is 120° and rated lifetime is 60,000 hours. It is intended for vegetative growth and flowering and operates on 100–277 V AC, 50–60 Hz.