Grounded mini pcie laptop port
Laptop model : Lenovo g480
Exp gdc beast mini pcie version
When I plug in the mini pcie connector to my laptop even if i don't power it , the ports ( vga, hdmi, usb, lan, suddenly have static ground
But when i pull off my mini pcie my laptop turns back to normal no static ground at all and works fine
I even try my mini pcie to other laptop and my egpu works fine
I have an hdd caddy does it affect my laptops grounding?
What seems to be my laptops problem ?
Im sorry iam noob in egpu
Im running out of solution