3.References
[1] Wikipedia
[2] www.compactpci-systems.com
[3] www.bladeserverscenter.com
[4] www.blade.org
[5] www.hp.com
[6] www.terian.com
David E. Culler, Jaswinder Pal Singh, with Anoop Gupta, Parallel Computer Architecture: A Hardware/Software Approach, © 1999 Morgan-Kauffman
Modular Systems: The Evolution of Reliability White Paper #76 by Neil Rasmussen Suzanne Niles