Deyoung 2nd HDD SSD Hard Drive Caddy Adapter For HP EliteBook 6930p 8440p 8530p 8540p with Original Faceplate / Bezel and Mounting Bracket Add a 2nd drive to your laptop by replacing your optical drive Comes with Original Faceplate / Bezel and Mounting Bracket. Don't need to re-use it from original DVD drive. Works in optical drive bay of HP EliteBook 6930p 8440p 8530p 8540p Notobook The hard drive attaches to the caddy from the side using long screws This device accepts 2.5" inch 12.5mm / 9.5mm / 7mm high or less SATA HDD / SSD