Blade Rack:
         2 PDU.
        Blade enclosure.
        8 Blade server.
        TFT 7600
        KVM switch

Blade Servers:

          the Blades is servers but little size and best performance than normal servers ,this blades is contected to Blade enclosure
          that's used to provide the servers with power and link the servers with san network
          thank you!!!!