The Tableau T4 Forensic SCSI Bridge is a write-blocker for use with SCSI (Small Computer Systems Interface) hard disks. The T4 is compatible with SCSI devices through the fastest Ultra 320 hard disks currently on the market. With throughput as high as 80MB/s, the Tableau T4 Forensic SCSI Bridge stands alone for computer forensic applications. The T4 automatically scans the SCSI bus to find the SCSI device, so you don't need to worry about SCSI ID settings. The TK4 includes the T4 SCSI Bridge, a power supply, a drive power cable, a SCSI cable, a Firewire800 cable, two Firewire800 cable adapters, a USB 2.0 cable, and a soft-side carrying case.