Dell, Chassis, models:

EMC PowerEdge MX7000	Installation And Service Manual Manual
Force10 E300	Configuration Manual
PowerConnect B-DCX-4S Backbone	Hardware Reference Manual
PowerEdge C410X	Getting Started Manual
PowerEdge C5000	Specifications
PowerEdge M1000e	Owner'S Manual Installation Manual Specifications
PowerEdge M420	Reference Manual
PowerEdge M520	Owner'S Manual
PowerEdge M620	Owner'S Manual
PowerEdge M820 Systems	Owner'S Manual
poweredge VRTX	Reference Manual