DataPort V Frame SATA (BLACK) RoHS: The DataPort V is CRU"s largest selling DataPort. It has a cast alloy metal frame plastic carrier and metal top and bottom covers. Supported interfaces include IDE ATA-133 Ultra Narrow SCSI Ultra2 Wide SCSI (LVD) and Ultra160. The DataPort V comes with the following standard features: 25000 insertion-rated gold-plated DIN connectors key lock security and a built-in SCSI ID selector switch on the SCSI model. This mainstream DataPort has a dual ball-bearing fan on its frame for independent drive cooling.