README FIRST: The same PowerEdge server type can have two different sizes of the drive bay. Your server HAS TO HAVE 3.5 inches Hot-Plug Drive Bay. This 3.5 inch Drive caddy supports ONLY 3.5-inch hard drives. Check that your PowerEdge Server or Drive Array is LISTED and supported.

SUPPORTED 3.5 inch MODELS PowerEdge 15th Generation: R450, R550, R650, R650xs, R750, R750xs, R6515, R6525, R7515, R7525, C6520 enclosure; PowerEdge 14th Generation: R240, R340, R440, R540, R640, R740, R740xd, R740xd2, R6415, R7415, R7425, XC Series appliances XC640-10, XC740xd-12 and C6420 enclosure, Precision 3930 Rack and 7920 Rack. Supported ONLY Hot-Plug 3.5-inch Drive Bay models. NOT compatible when your server has a 2.5-inch drive bay

WORKDONE BRIGHT LED: This innovation makes hard drive indicator lights brighter. The server backplane has activity LEDs and LED signal lights are transferred special plastic rail to the front of drive caddy. Indicator lights tell important status from the hard drive. Hard drive activity indicator green and hard drive status indicator - green and amber are now cleaner and brighter. (compared typical aftermarket products - green light in the pictures are just an illustration)

READY TO INSTALL: WORKDONE hard drive trays include all the screws and hardware you need to install. We make our 14th Generation server trays with sturdy material, inspect each one individually, and carefully pack them for safe shipping. NON-OEM/NON-ORIGINAL ACCESSORY PART; Compatibility with part numbers X7K8W, 0X7K8W, Y796F and 0Y796F