CREATE TABLE table_21015 ("Model number" CLOB, "sSpec number" CLOB, "Frequency" CLOB, "GPU frequency" CLOB, "L2 cache" CLOB, "I/O bus" CLOB, "Memory" CLOB, "Voltage" CLOB, "TDP" CLOB, "Socket" CLOB, "Release date" CLOB, "Part number ( s ) " CLOB, "Release price  (  USD  ) " CLOB)

For a processor with model number atom e665c and a TDP of 3.6 W, what is the sSpec number?
SELECT "sSpec number" FROM table_21015 WHERE "TDP" = '3.6 W' AND "Model number" = 'Atom E665C'
SELECT "sSpec number" FROM "table_21015" WHERE "Model number" = 'Atom E665C' AND "TDP" = '3.6 W'