P4400 Compact Passive Backplane Server

Single Board Computer/Passive Backplane Intel® Core 2 Duo or Dual Xeon Performance Wide Choice of Passive Backplanes - up to 14 Slots Dual 92mm Redundant Front Access Hot Swap...

P4660 Passive Backplane Server

Single Board Computer/Passive Backplane Intel® Pentium Multi-Core or Dual Xeon Performance Wide Choice of Passive Backplanes - up to 14 Slots Up to 6 Hot Swap SAS or SATA Disk...