I can't believe how cheap managed switches are getting. It's been a while since I've purchased networking gear and I haven't used these personally but have heard that they are well built and reliable. Fanless with onboard power supply and includes rack mount hardware.
ZyXEL GS1900-16 Fanless 16 Port Smart 10/100/1000Mbps L2 Web Managed Switch-Newegg.com
Use code EMCRERG47
ZyXEL GS1900-16 Fanless 16 Port Smart 10/100/1000Mbps L2 Web Managed Switch-Newegg.com
Use code EMCRERG47