CXB3590-35g-cd-noh-00001 $37.56 36V @ 2400 3600 mA 3500 K
4 CXB3590 142 V 298.2 W 3 CXB3590
It's better to buy more lights and underdrive each of them if you can afford it. Though it’ll be significantly more expensive upfront, your system will be more efficient and will save energy in the long run.
4 CXB3590s and wire them in series to a 2,400mA driver, you have a total voltage drop of 144V (36+36+36+36), but every single one of these COBs will get the full 2,400mA of current.
Meanwell HLG-185H-C1400B
| Part | Number | Price | Extended price |
| HLG-320H-C2100B | 1 | $99 | $99 |
| CREE CXB3590 (3500 K) | 4 | $38 | $152 |
| Reflector | 4 | $14 | $56 |
| Heatsink | 4 | $19 | $76 |
4 pcs Cree CXB3590 TOP BIN (CD) COB LEDs 4 pcs Cooliance Black Anodized Aluminum Heatsinks drilled and tapped with hardware for easy installation to your frame Meanwell HLG-320H-C2100B dimmable power supply with waterproof interconnects Mouser $93 Rapid LED $99 Arrow $84.10