This NIJ Special Report presents the test results for Hardware Write Block Device:

T4 Forensic SCSI Bridge (USB Interface). It documents results against four top-level tool requirements identified by the specification and several test assertions related to those requirements, describes the testing environment, provides an interpretation of the test results, and includes test results summary log files for numerous test cases. The results provide the information necessary for developers to improve tools, users to make informed choices, and the legal community and others to understand the tools' capabilities.

For additional computer forensic tool test results, visit NIJ's Computer Forensic Tool Testing Project on the Web.