Quantum Gro-Board-320-XL 5000K Set

Quantum Gro-Board-320-XL 5000K Set from Lientec LED is a plug‑and‑play growth lighting kit based on the 320‑diode LM301H quantum board. The 5000K spectrum targets propagation and vegetative phases. The set is offered in three configurations: single board (approx. 140 W), dual board (approx. 280 W), and triple board (approx. 420 W), each supplied with matched Mean Well drivers and stepless dimming. The board measures 480 × 302 × 7 mm, uses an extra‑thick PCB for passive cooling, runs at up to 3000 mA, and delivers 2.8 µmol/J efficacy with a 120° beam. Recommended lighting area for one 140 W board is about 80 × 80 cm down to 60 × 60 cm depending on intensity needs. Typical set weight for the 140 W version is 2.55 kg.