Hard Drive Cooler Bracket Dual Fan Silver High Airflow Dual Fan Cooler for Hard Disk General Features: Silver color For 3.5-inch hard disk drives Extend hard drive life and reliability Longer life and lower noise Twin fan high air flow Easy installation Mounts to the bottom of any 3.5-inch hard drive 4-pin Molex pass-through power connector 12-inch length from fans to 4-pin power connector