Superdome Servers - I/O Expansion Cabinet Guide, Fifth Edition

Appendix B
Site Requirements
Environmental Requirements
219
Figure B-4 Ceiling Plenum Air Distribution System
11/17/00
60IOX021
Up-flow
A/C equipment
Ceiling
(typical)
Computer
air discharge
To and from air handling
unit (if used)
Supply air
ductwork
Return air
(typical)
Ceiling diffuse
r
Roof or floor
Ceiling plenum
return air (CPRA)
slab above
grille
Computer
air intake
Cooled
supply air