CREATE TABLE table_26571 ("Processor" CLOB, "Brand name" CLOB, "Model  ( list ) " CLOB, "Cores" FLOAT, "L2 Cache" CLOB, "Socket" CLOB, "TDP" CLOB)

What is the brand name associated with a model name e4xxx?
SELECT "Brand name" FROM table_26571 WHERE "Model (list)" = 'E4xxx'
SELECT "Brand name" FROM "table_26571" WHERE "Model (list)" = 'E4xxx'