QB288 V2- 288pcs BSpec Samsung LM301H and Osram Blue Diodes. INCLUDES. QB288 Board Blue Spec Made by Samsung with 301H LED Diodes; 1x Slate 2 Predrilled 340mm Heatsink; Meanwell HLG-120H-54A LED Driver. 93.5% Driver Efficiency; 6FT Nema 5-15P 16/3 SJTW NA Power Cord or equivalent for standard 120VAC with cable connector (AU Cord incl. Not USA) QB288 Quantum Board V2 BSpec (3500K+blue) $ 99.00 $ 79.00. 19 in stock. QB288 Quantum Board V2 BSpec (3500K+blue) quantity. Add to cart. Categories: PCBs, Quantum Boards. These drivers are also IP65 and IP67 rated, making the HLG ideal for outdoor dry, damp and/or wet locations. With a leading 7-year warranty, a full range of safety and regulatory agency approvals, the HLG-C product stands out as the most robust and reliable solution for driving high-brightness LEDs.