Get-In-Da-Robot

So I have a Razer Basilisk V3 that has been randomly disconnecting for some time now. Sometimes it won't even reconnect and I have to unplug and replug it to connect again. I've tried about everything, swapped out the unit for a new one, different USB ports, adjusted the power management for the device and usb hub in device manager, and updated my motherboard BIOS to multiple iterations to no avail. My setup is an ASUS X570 Tuf Gaming mobo, 5800x, 3090FE, 32gb 3600mhz GSkill, 850w EVGA G3 PSU, 6 system fans with corsair H150I capellix cooler, basically everything's RGB and no overclocks save for the memory profile. At this point I'm wondering if my PSU is defective. It was replaced by EVGA once for causing random reboots, so maybe this unit is having issues as well? Am I barking up the wrong tree or would it be beneficial to upgrade to something like a 1000w PSU? 

i had a corsair rm850x powering a 9700k + 3090 fe (upgraded to a 5600x + 3090 fe)  and everything seemed stable, but once in a while just weird shutdowns.  like a gremlin.  it was always in the back of my mind to upgrade the psu (the 850 was orginally powering a 9700k + 2080)  and and about a year ago i pulled the trigger and got the rm1000x psu.  no issues, no random shutdowns on the 5600x + 3090 and now the current setup of a 12700k + 3090 fe.   Cant say for sure you are having psu issues or not, but im pretty sure for my setup 850w just wasn causing some issues.

you will get bit more life out of it, yes in that regards. 

WELL ISN'T THAT DANDY FOR YOU