CREATE TABLE table_name_84 (form_factor VARCHAR(255), introduced VARCHAR(255), controller VARCHAR(255), capacities__gb_ VARCHAR(255))
Which value for Form factor has Sandforce with Capacity 80/120/180/240/360/480 introduced in July 2013?
    
SQL: SELECT form_factor FROM table_name_84 WHERE controller = "sandforce" AND capacities__gb_ = "80/120/180/240/360/480" AND introduced = "july 2013"