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