Aleratec 350104 1:5 HDD Cruiser Duplicator: * Stand Alone, No computer Required * Duplicate up to 5 Hard Drives simultaneously * Sanitize up to 6 Hard Drives simultaneously with Overwrites as recommended by Government Agencies: One Pass, Three Pass with Verify, Seven Pass DOD Wipe * Quick Load Drive Doors * NSS (Non Scratch, SATA) connectors, >50,000 swap cycles * Each bay has a door, not a tray * Insert drive, close door, start copying or sanitizing * Supports 3.5" SATA HDDS * Please note different HDDs will copy at different speeds then noted above.