Sofirn C01S SST-20 4.000K 95CRI / Low-High version available again!

Well… when hooked up to a power supply, 6 amps at which point it’s vF will be 3.8 volts. (djozz test)

I doubt you’ll be able to feed it anywhere near that much current in something the size of a 10440. And that C01S will get toasty in a hurry.