CREATE TABLE table_26911 ("Codename  ( main article ) " TEXT, "Brand name  ( list ) " TEXT, "Cores" FLOAT, "L3 Cache" TEXT, "Socket" TEXT, "TDP" TEXT, "I/O Bus" TEXT)

What is the sockets associated with a brand name of Core i3-3xx0m?
SELECT "Socket" FROM table_26911 WHERE "Brand name (list)" = 'Core i3-3xx0M'
SELECT "Socket" FROM "table_26911" WHERE "Brand name (list)" = 'Core i3-3xx0M'