The FC frames are de encapsulated by FAST switches in {HEAD ~ disk drive} enclosures to retrieve the SATA FISs, and the SATA FISs are sent to the SATA drives over {TAIL ~ a SATA connection} 
The FC frames are de encapsulated by FAST switches in { HEAD ~ disk drive } enclosures to retrieve the SATA FISs , and the SATA FISs are sent to the SATA drives over { TAIL ~ a SATA connection }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL