CRN-1/16-X-STK (4) CRN-1/2-0-RSU-STK CRN-1/2-0-STK CRN-1/2-0-STK (4) CRN-1/2-0-STK-CS5005 CRN-1/2-0-STK-CS7210 CRN-1/2-X-STK CRN-1/4-0-SP CRN-1/4-0-STK CRN-1/4-X-SP