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StarTech.com Hot Swap SATA/SAS Backplane RAID Bays - 3 Hard Drive Mobile Rack - 3 Drive SAS

Full support for both SAS and SATA drives enables the right type of drive for any application to be used
Aluminum construction with an 80mm cooling fan ensures optimal heat dissipation for all of the drives
Built-in audible warnings and LED status indicators keep you aware of the status of the drives at all time
Maximize performance with file transfer speeds up to 6Gbps when paired with SATA III HDD and controller
Fully supports SAS revision 12 3060 Gbps hard drives and controllers
Support for SATA revision IIIIII 153060 Gbps