README FIRST: The same PowerEdge server type can have two different sizes of the drive bay. Your server HAS TO HAVE bigger 4.2 inches Hot-Plug Drive Bay. This 3.5-inch Drive caddy supports 3.5-inch hard drives. Check that your PowerEdge Server or Drive Array is LISTED and supported.
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 the 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 to typical aftermarket products - the green light in the pictures is 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 WH5D2, X7K8W, 0X7K8W, Y796F and 0Y796F. Supported ONLY Hot-Plug 4.2-inch Drive Bay models. NOT compatible when your server has a smaller 2.9-inch drive bay
4-YEAR PRODUCT WARRANTY: Try them out for yourself, install them on your server, and if you aren't happy with the compatibility, or for any reason at all, then we'll be more than happy to give you an immediate refund.