User's Manual (1.0)

1-5
Chapter 1: Introduction
Cooling System
The SC808 chassis accepts six (6) 4-cm system fans powered from either backpane
or the serverboards. If not powered from the backpane, the SC808BT-1K28BP
model chassis powers three fans from each of the two serverboards, so that when
one of the serverboard drawers is removed, the other serverboards will continue
running its fans.
Air Shrouds
The SC808 chassis includes two plastic air shrouds that direct the air ow where
cooling is needed on each serverboard. Always use the air shroud included with
your chassis on each serverboard.
Mounting Rails
The SC808 includes a set of quick-release rails, and can be placed in a rack for
secure storage and use. To setup your rack, follow the step-by-step instructions
included in this manual.
1-4 Advanced Power Management
Intel® Intelligent Power Node Manager (NM)
The Intel® Intelligent Power Node Manager (IPNM) provides your system with
real-time thermal control and power management for maximum energy ef ciency.
Although IPNM Speci cation Version 1.5 is supported by the BMC (Baseboard
Management Controller), your system must also have IPNM-compatible
Manageability Engine (ME) rmware installed to use this feature.
Manageability Engine (ME)
The Manageability Engine, which is an ARC controller embedded in the IOH (I/O
Hub), provides Server Platform Services (SPS) to your system. The services
provided by SPS are different from those proveded by the ME on client platforms.