Reddit reviews HP JetDirect 620n Print Server (J7934A#UUS)
We found 1 Reddit comments about HP JetDirect 620n Print Server (J7934A#UUS). Here are the top ones, ranked by their Reddit score.
With advanced security and industry-leading performance, the HP Jetdirect 620n Fast Ethernet internal print server lets businesses easilyAffordably share HP printers with EIO slots across the network and the InternetThe HP Jetdirect 620n Fast Ethernet print server supports a broad range of network operating systems and protocolsWith a modular internal design, the print server slides into the EIO slot of any compatible HP device
If you are willing to give it a try, you may be able to get it back up and running for about $20 or so, by replacing the network card yourself. Although I can't guarantee that it will fix the printer, it seems like the likely cause and fix.
Edit: It looks like the J7934G is the better model, and closer to $43 on Amazon Prime instead of $379 through HP.