Securely mount your servers, network and telecom equipment to the wall, with this ventilated, lockable enclosureThis 12U server or network rack cabinet lets you mount your EIA-310 compliant equipment to the wall, in a secure enclosure that has a hinged rear door for easy access to your equipment. The enclosure features adjustable mounting depth from 2 to 16 in. to provide a robust storage solution for your rack-mount equipment.To provide secure stability for your heaviest equipment, this rack offers 4-post mounting, supporting a higher weight capacity per U than 2-post rack