Huge capacity direct attached storage fully populated with high reliability wd red drives buffalo technologys drivestation quad hd qhu3 series is a 4 bay direct attached storage device perfect for demanding smb the hd qhu3 comes fully populated with high reliability wd red drives in total capacities of up to 24tb the drivestation quad is raid enabled for customised redundancy and capacity depending on your specific needs and also comes with 10 licenses of novastor novabackup b