My fans blink when turning off pc

[Nightz]

The fans work fine all the time it's just when I turn the pc of the LEDs turn on then straight off should I be worried

[John Doe]

Nope, it's a simple change in frequency switches. This can also happen when turning on the PC.

[Sólstafir]

Publicado originalmente por John Doe:

Nope, it's a simple change in frequency switches. This can also happen when turning on the PC.

^^ Exactly, it's just a normal thing that computer do. My GPU has LED on the backplate, and it flashes a couple of times through startup before remembering it's supposed to be red.

[Nightz]

Publicado originalmente por Wolfey:

Publicado originalmente por John Doe:

Nope, it's a simple change in frequency switches. This can also happen when turning on the PC.

^^ Exactly, it's just a normal thing that computer do. My GPU has LED on the backplate, and it flashes a couple of times through startup before remembering it's supposed to be red.

Oh so it's kinda taking my fan settings on then. Cheers guys it does blink when turning on aswell

[Sólstafir]

Publicado originalmente por ✪ItsNightz:

Oh so it's kinda taking my fan settings on then. Cheers guys it does blink when turning on aswell

Pretty much. Asus Aura, Corsair CUE, and any other sophisticated backlights often take a few seconds to remember their settings. Some only apply when you log in, like my Swiftpoint mouse.

There's absolutely nothing to worry about. A more serious problem with the PSU or cabling would cause much bigger problems. Your PC would potentially shut down unpredictably, or even refuse to start at all.