SDP boards should be available for purchase from major electronic component distributors or from www.analog.com/sdp .
The official part number for the SDP-S is EVAL-SDP-CS1Z
The official part number for the SDP-B is EVAL-SDP-CB1Z
The official part number for the SDP-H1 is EVAL-SDP-CH1Z
The official part number for the SDP-K1 is EVAL-SDP-CK1Z
The official part number for the USB-SDP-CABLEZ is USB-SDP-CABLEZ.