HM Quantum Board 120W Pro

Harvest Master Quantum Board 120W Pro (model HMQB120WP) is a compact, dimmable LED panel built around 204 Samsung 301B diodes. Its full-spectrum array combines 3000K and 6500K white with 660 nm deep red, 400 nm UV, and 850 nm IR to support all stages from veg to flower. The fixture draws 120 W from a Mean Well driver with 25/50/75/100% dimming, and uses passive cooling for silent operation. The 30 x 30 x 6 cm board weighs 1.6 kg and runs on 100–240 V AC at 50/60 Hz. Recommended use is in small spaces, covering roughly 50 x 50 to 60 x 60 cm. Rated lifetime is >50,000 hours. Suitable for tents, racks, or hobby grow cabinets.