WORKDONE 12-Pack - 3.5" Hard Drive Caddy - Compatible for Dell PowerEdge Selected 14-15th Gen. Servers - with Detailed Setup Manual - Front Sticker Labels - Screwdriver - Strong Tray Screws

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.
^^ COMPATIBILITY: 4.2 -inch Drive Bay size.
PowerEdge 17th Gen: R470 R570 R6715 R7715 R6725 R7725.
PowerEdge 16th Gen: T360 R360 T560 R660 R660xs R6615 R6625 R7615 R7625 R760 R760xs R760xd2 HS5610 HS5620; PowerEdge 15th
Gen: R250 R350 T350 R450 T550 R550 R650 R650xs R750 R750xs R6515 R6525 R7515 R7525 C6520 enclosure; PowerEdge 14th
Gen: R240 R340 R440 R540 R640 R740 R740xd R740xd2 R6415 R7415 R7425 XC Series appliances XC640-10 XC740xd-12 and C6420/25. Precision 3930 and 7920 Rack.
^^ 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 arent happy with the compatibility, or for any reason at all, then well be more than happy to give you an immediate refund.