Deyoung NEW 2nd HDD SSD Hard Drive Caddy for Toshiba Satellite S55t L55t L55-A5284 L50-A Add a 2nd drive to your laptop by replacing your optical drive This is universal 9.5mm height SATA-to-SATA Optical bay Caddy Adapter Tray; This device accepts 2.5" inch 9.5mm / 7mm high or less SATA HDD / SSD. Compatible with:Toshiba Satellite S55t L55t L55-A5284 L50-A L50-B L50-C; Notice: Buyers need to remove their optical drive faceplate(bezel) and Bracket to re-use onto the caddy for proper working!!!