Maximize performance， with file transfer speeds up to 6Gbps when paired with SATA III HDD and controller， Quickly and easily install or remove HDD/SSD without having to open the chassis with the innovative trayless design， Aluminum construction and 50，000+ insertion rating ensures longevity from both the HDD/SSD and bay， Holds up to two SATA drives in a single 3.5" bay， Trayless design: drives are not mounted into separate trays/enclosures， Includes a plastic protective film for the bottom side of hard drive， Aluminum construction， 50，000+ insertion rating， Quickly and easily install or remove HDD/SSD without having to open the chassis with the innovative trayless design， Aluminum construction and 50，000+ insertion rating ensures longevity from both the HDD/SSD and bay， Backed by a StarTech.com 2-year warranty and free lifetime technical support， Holds up to two SATA drives in a single 3.5" bay， Trayless design: drives are not mounted into separate trays/enclosures， Includes a plastic protective film for the bottom side of hard drive， Aluminum construction， 50，000+ insertion rating