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Well based on the 108 V rating on HLG site. I multiplied 108x1.750 and get bout 190w. Then 108x2.1and get bout 227w. I know the voltage will vary slightly, but is my math right? I wanted to be able to take advantage of the boards full potential. I also thought about a 480h-c1400a and being...

Hey guys so another question. This time about 2 QB324's I have. So I ordered the wrong driver for the boards. I ordered a 320h-c2100a, found out it doesn't have enough voltage to run the boards in series. So I wired them parallel. But now in splitting the current to each board. The...

I'll check all the connectors and wires too.

Thank you very much. I will try it tomorrow and report findings lol.

Thank you. I'll attempt it... Lol

Would I need to hook a potentiometer to it and adjust the screw to see if the current goes up or down?

Yeah made sure the screw driver was seated well and turned till stop in both directions. Unless the driver is under powered some how...?

Can't take any pics now. The boards are at my dads. But here's a poorly drawn picture lol.

Hey guys so got another question here. Feeling pretty dumb already... So I ordered my dad a couple HLG qb288 slate 2 double scratch and dent sale. I got an hlg 480h c2100a to power all 4 of em. I wired em in series like HLG site says. So hooked it all up plugged it in and the lights came on...

Those are the 304 boards you mentioned?

Ya and seems like the only thing holding back the boards potential is the sink. Maybe I'll look at a 480h constant voltage driver. If I can figure out which one to get. These 2 boards in series with 2100mA puts the voltage pretty high, ya?

Awe I see. Makes sense, thank you!

They do work in parallel just fine. But now they're sharing the 2100mA and only getting about 1050mA each wich is a or lower then I wanted to run em...

In gonna order a new driver and just use this 320h 2100 to power some Cree 3590's I have. But seeing thses boards have an absolute power rating of 250w. But due to the heat sink can only run at 150w. But if I put a fan blowing across the sinks can I put more power to em? That way I can drive...

With my Wago connectors it would be easy enough to wire in seperate leads. What's the difference or benefit of it?

I haven't tried parallel yet. I wanted to ask the guys here first before trying it. But gonna try it out here in a second. Lol maybe I should have done the same thing you did bad get the driver in the pic. I also asked what driver they'd recommend. And they said a 240h-2100 or a 320h-1400...

Thanks pop22. I was only worried about voltage run away if one of the boards went out. With the boards wired parallel. Each board will be splitting the 2100mA right? And if one board went out then all the 2100mA would go to the one board left? But that would be ok since each board can handle...

Sadly there isn't much in for for the QB324's specifically yet. Maybe I jumped the gun and didnt know as much as I thought I did....lol.

The boards are made by HLG.

HLG site is what I followed for diagram.