Supermicro has produced 2 families of SuperBlade servers: a DatacentreBlade supporting 14 blades and an OfficeBlade supporting 10 blades.  Apart from blade density they have very similar features and are both housed in a 7U chassis.  The OfficeBlade has a Quiet version offering a lower noise level and can be fitted with a small cabinet for locating in an office environment.
 
Both families offer an extensive range of blade technologies:

• 2-way Intel Xeon 5000 series processors
• 2-way AMD Opteron 2000 series processors
• 4-way AMD Opteron 8000 series processors
• Hot-swap and redundant modules- chassis management & PSU
• Chassis management with IPMI 2.0, KVM-over-IP, remote Virtual Media (Floppy/CD/Drive redirection), remote power control, etc. through a web interface
• Network GbE switch, GbE pass-through, 4x DDR InfiniBand switch
   

A typical blade supports the following: Intel or AMD Dual or Quad Processor 6, 8 or 16 DIMM Slots 6x 2.5" or 2x 3.5" HDD Hardware RAID for up to 6 HDDs option Infiniband Mazzanine Host Adaptor option In terms of market competition, Supermicro blade servers have higher computing and storage density, higher PSU efficiency, lower noise and lower TCO pricing.