Please post the link you are referencing with the NOVAs.
More info on this type of model:
Feature:
1. Newest cooling system, revolutionary heat dissipation design, greatly alleviate the internal thermal cycle, 10-15 Celsius lower than its precursor in performance.
2. Brand new technology in fans will be more long-lived, decreasing 50% noise than its precursor.
3. Built with 60℃ Second optical lenses, the illumination is 15 times than the universal version in the market.
4. Using high quality EPI 3W LED light. (I think you can choose Bridgelux too)
5. Can 100% reach or even exceed rated powers.
6. Modular assembling is much more convenient for maintaining and repairing, can replace LED or power individually. No glue and glass.
7. Intelligent monitor system, ensure the whole equipment in a good working state and automatically alarming for breakdown.
8. Using advanced isolated power driver, UL standard output voltage which is lower than 45V DC. Soft starting protection to avoid the transient currents impact, effectively protecting the LEDs from high voltage damage.
9. 85 to 264V AC power input, 50/60HZ working frequency, suitable for global residential energy environment.
10. Aluminum drawbench face shield design, compared with traditional glass shield, better heat dissipation; shockproof and fall resistance.