... ,2505-4,3205-4,3210-4,4005-4,4010-4,5010-4,6310-4,8010-4specification list (SFU and DFU) 1204 ... ,2510-4,3205-4,3210-4,4005-4,4010-4,5010-4,6310-4,8010-4, 2505-5,2510-2.5 ... ,3220-2.5,4005-5,4010-5,4020-2.5,5010-5,5020-2.5,6310-5,6320-2.5,8010 ...