Hello, I bought Razer Core and honestly I was surprised by "buzzing" sound the Core is emitting even when there is no GPU. Please, have a look on this video where I tried to capture the noise https://streamable.com/zpxua I have sent this issue to Razer support and they responded, in short - its normal, your Core is OK. I still cant believe that "is normal", please can you confirm or disprove that buzzing sound is normal? Beside this issue, the idea of Core is great and I love it, but the buzzing sound is frustrating when I work at night and I don't want to disconnect Core (to get rid of the noise) and reconnect mouse, headphones...etc to Blade directly. Thank you!