Super SC822S-400W LP with the power to support Single or Dual FCPGA, FCPGA2 and P4 Xeon CPUs provides you with the tools you need to succeed in this ever-changing marketplace. The SC822S 2U chassis offers the best performance in the industry through our exceptional thermal control engineering, which provides proper cooling even with six hot-swap SCSI HDDs active! The chassis can also house two of the newest dual Intel Pentium III 1.26GHz with 512K L2 cache low-power processors. With four hot-plug redundant fans, and seven low profile PCI expansion slots SC822S achieves a perfect "10" in high-end 2U chassis design.