I'll be honest it is normally gated but your harddrive
Your mobo is usually the LAST thing that would bottle neck
m.2 drive nvme or whatever are some of the fastest but you're gonna pay insane amounts of mount for LARGE storage.
Faster CPU may help but again, really thinking you're gonna be bottlenecked by your R/W speeds on your Hard drives.
speeds go slowest to "fastest" respectively
HDD
SSD
m.2 nvme style newer ones (pci-e slot ones as well I think?)
https://www.techradar.com/news/best-solid-state-drives-ssdslastly, if you do ANYTHING over the internet the transfer speeds probably gonna be hella slow. If its a intranet type of network it may be much different since you're not bottle necked by websites or ISPs etc
This post was edited by Bayonet on Jul 22 2020 02:45pm