Deyoung 2nd HDD SSD Hard Drive Caddy Adapter for HP Elitebook 2530p 2540p with Matched Bezel Add a 2nd drive to your laptop by replacing your optical drive; Comes with matched Faceplate/Bezel, fits perfectly; Works in optical drive bay of HP EliteBook 2530p 2540p( the bracket doesn't fit 2540p, but you can remove the the orginal bracket from DVD drive and attach to our caddy); The hard drive attaches to the caddy from the side using long screws; The Caddy accepts 2.5" inch 9.5mm / 7mm high or less SATA HDD / SSD;