FAN-TOP$95.00 VENT-SHELF$75.00 Additional Set of Vertical Rails Included KB-HOLDER$119.00 POWER-12$95.00 CABSHELF-WM$50.00 Fan for 21U or Wall Mount Cabinet FAN-WM$65.00 Extra Cage Nut/Screw Mounting Hardware-Package of 25 (1 pack of these is included with your cabinet purchase at no charge) CAGE-25$19.00 27" Wide Shelf for Widebody CabiNET WIDE-SHELF$85.00