We have an HP M601dn LaserJet in our medical office. I purchased the HP 2700w via Amazon. Now that I have it configured properly, it seems to work fine (will update if there are any surprises). That being said, setup for me was a nightmare.

Product was shipped on time and wrapped well

This product was to replace a similar but older Jetdirect print server on my HP LaserJet 5200 Printer; Unfortunately, it also did not provide a wireless connection; So I returned it, and have purchased a more current HP Laserjet Printer that uses yet another Jetdirect print server