k65 static noise...

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I bought this k65 rapidfire rgb last friday. The problem is that i can hear a very annoying static noise coming from the keyboard when the led lights are on. However, there are no static noise when the led lights are off. The static noise gradually increases as I level up the led lights on the keyboard. Can someone please help? Its really annoying how everything i buy has static noise. By the way, i tried using a microusb to usb on my phone to test it out whether its my computer usb output problem but there is still the same noise. Would a spoilt usb port such as my laptop's spoil the keyboard thats why when i plug to my phone it has the same static noise ?

[Simon771]

Coil whine on motherboard?

That's something new to me.

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I am really unlucky lol. Firstly, the sound blaster e1 that i bought has static noise via usb. Next, i bought the hyperxcloud 2, the given dac also has static nose. Now, when i try to use 3.5mm to 3.5mm to connect soundblaster to phone, it has static noise omg. everything has static noise its pissing me off