Visio Stencils: Design rack 36U with Cisco switch, router Cisco, StormShield firewall, UPS DELL, Aten DELL, DELL server, SAN HP and NAS Hitachi – Techbast
Visio Stencils: Design rack 42U with Linksys switch, CheckPoint firewall, UPS Emerson, Aten KVM and HP server – Techbast
High Quality Rack Layouts | Calfo's Blog
Visio Stencils > Lenovo Press
VisioCafe free visio stencils download site
The Born-again Sysadmin: Planning racks and cabling using Visio