CREATE TABLE table_9498 ("Model number" CLOB, "sSpec number" CLOB, "Frequency" CLOB, "L2 cache" CLOB, "Mult." CLOB, "Voltage" CLOB, "Socket" CLOB, "Part number ( s ) " CLOB)

Which model number has socket pga2 bga2 mmc-2?
SELECT "Model number" FROM table_9498 WHERE "Socket" = 'μpga2 bga2 mmc-2'
SELECT "Model number" FROM "table_9498" WHERE "Socket" = 'μpga2 bga2 mmc-2'