2nd HDD/SSD hard drive caddy + SATA cable kit for HP (681976-001). Compatible with:HP Pavilion dv7t-7000, dv7-7000, dv7t-7xxx, dv7t Quad Edition, dv7tQE, Ivy Bridge. Cable length: 190mm Uses SATA: 2.5" 7mm, 9.5mm and 12.5mm HDD hard drives. Also works with SSD. Package Includes: 1x SATA cable 1x HDD/SSD caddy 4x drive screws (hard drive in picture is NOT Included) IMPORTANT:This caddy and cable is for dv7t-7000 and dv7-7000 series laptops. We have different caddies for the dv7-1000, dv7-2000 series , dv7-3000 series , dv7-4000, dv7-5000, dv7-6000 series laptops. If you are unsure of what laptop series you have, please check the bottom of your laptop or check underneath the battery (remove the battery to see the series model number). Please note: Instructions are not included, however multiple videos are available on YouTube. DIYS (do it yourself) installers/repairs are always welcome and we will gladly assist you in any way we can. If you have any issues feel free to contact us via email.