Mainboard Case LED Voltage

Hardware Motherboards
1

Does anyone know the voltage / max amps the Case LEDs (Power LED, HDD Activity LED) run at?

2
3

You will have to look at the circuit and figure it out as it will vary from across cases, typical diodes run around 3v @ 20mA

4

I also found this PDF
It does support the 5V argument.

Thanks!

5

5v is what I was last told.

Off Topic, but that Tom's hardware link. What a necro and a half (6 years)