Nimitz 2nd HDD SSD Hard Drive Caddy Adapter for Lenovo Thinkpad T440p T540p W540p with Bezel LED Available,Comes with matched Faceplate/Bezel and mounting bracket Works in optical drive bay of Lenovo Thinkpad t440p t540p w540p t540 w540 w541 The hard drive attaches to the caddy from the side using long screws Caddy installed in laptop as picture 5