The Nexus DoubleTwin is a solution to get rid of any hard disk drive vibration noise. Are you tired of all the hard disk seek and vibration noises? Or is your hard disk creating resonance in your case? The Nexus DoubleTwin will alleviate your suffering! The DoubleTwin is being mounted in a 5.25" bay, and can hold two hard disks. Each piece is equipped with two high quality solid rubber absorber mounts. This removes any vibration noise which normally occurs when mounting a HDD directly in a case with metal on metal The difference between the DoubleTwin and the DiskTwin is that the DiskTwin is also a hard disk cooling solution and can mount two hard disks.   Reduces hard disk vibration noise and resonance.   High quality rubber shock and vibration absorption blocks     The DoubleTwin can hold one or two hard disks in respectively one or two 5.25" drive bays. Specifications: - Model number: DoubleTwin - Dimensions: 113x34x23 mm - Compatibility: one or two 3.5" HDD - Weight: 45 grams (per unit) - Materials: Solid Aluminum Solid Rubber Mounting Screws - Warranty: 3 Years Installation instructions: Clean the two surfaces of the hard disk to which the DoubleTwin is to be mounted, removing any dust and oil. Mount the DoubleTwin onto one or two hard disk sides by using the supplied screws. Mount the hard disk with DoubleTwin into a 5.25" drive bay in your system using the supplied screws. Images Double Twin with one HDD   Double Twin with two HDD's