It's only been about 1 week usage and the sound appears...
The sound appeared about 10 minutes after cold boot...
After about 10 minutes, it will become silent like this video...

Corsair VS550 Hitting Sound (Outside Case)
[ Ссылка ]

Corsair VS550 Hitting Sound (Inside Case)
[ Ссылка ]

Corsair VS550 Hitting Sound (After about 10 minutes)
[ Ссылка ]

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