Switch type for mining farm help (3750?)

[Akismithy]

Will have about 80 miners to start eventually going to 500. Was thinking of getting used 3750s. trying to determine which one to get.. there are so many different model types and software. Anyone gone this route? I am thinking the 3750-48PS-S like below with a couple of stackwise cables. Pretty sure i have no reason to have POE but they seem to be cheapest model, shouldn't need the G version 10/100 should be fine, only need layer 2. Anything I am overlooking?

https://www.ebay.com/itm/Cisco-WS-C3750-48PS-S-48-Port-4-SFP-IP-Base-Image-Catalyst-PoE-Switch-Tested/231366915737?epid=74086481&hash=item35de8af699:g:zBAAAOSwEppURWwY