slot 4 ✓ SupE in Slot 4 does not show in inventory of 4507 E

I am tired of AMS issues since the very first date of ownership I have an issue where the 4th slot seems that can't grab the filament forslot 4,Shop Mark Architectural Lighting 122734 Slot 4 Recessed Linear Lighting with Static White & Tunable White Slot 4 LED online at Lighting and Supplies!

I have noticed that when I am saving config in a stack that Slot 4 fails Validating file Please wait Saved the current configuration to mainboard device slot 4,4 PCI slot mid-tower PC runs Windows XP, Windows 7 and Windows 10 Also has 3 PCIe slots Industrial class motherboard for long life and great performance

slot 4,This digital data sheet provides detailed information about HPE Networking Comware Switch 4-slot 5945 digital data sheet