Standalone drive eraser and dock for 6,4 cm (2,5") and 8.9 cm (3.5") SATA drives - USB 3.0 - 4Kn support Supports nine erase modes including Quick Erase, Single and Multi-pass Overwrites, Custom Erase, Secure Erase and Enhanced Secure Erase. The Multi-pass Overwrite (3-Pass Full Disk Overwrite) erase procedures meet the requirements of DoD (5220.22-M) standards.