CREATE TABLE table_48842 ("Model number" TEXT, "sSpec number" TEXT, "Frequency" TEXT, "L2 cache" TEXT, "Mult." TEXT, "Voltage" TEXT, "Socket" TEXT, "Release date" TEXT, "Part number ( s ) " TEXT, "Release price  (  USD  ) " TEXT)

What was the L2 Cache for the processor with a release price of $496?
SELECT "L2 cache" FROM table_48842 WHERE "Release price ( USD )" = '$496'
SELECT "L2 cache" FROM "table_48842" WHERE "Release price ( USD )" = '$496'