HDD brackets for 12 mm

Universal 2nd Hard Drive Optical Bay Caddy SATA 9.5 mm for Laptops -The height of this adapter is 9.5mm; -Fast & Reliable connection just as the primary HDD; -Fully integrated into Laptop, no cables / PSU / software driver needed; -Dual boot, Support installation of 2nd Operating System on the 2nd HDD and boot selection; -Packing include: 1 Hard Drive Caddy , 1 Screwdriver. Simple installation: Remove CD-ROM drive and plug the adapter (plus hard drive) in slot.