Genica Hot Swap Removable Mobile Media Hard Drive Tray SKU 4971 Features entire enclosure fits into 5.25" drive bay, fits any standard 3.5" UDMA&ATA 66/100/133 IDE Hard Drive, and compatible with desktop, minitower and tower case. Ensures the safe transport and storage of your crucial data. It's designed for easy installation and hot swapping. Item has NOT been tested. SOLD AS IS: for parts and NO RETURNS!