Dell 492-BBML Optiplex 3020 9020 Black Micro Form Factor Vertical System Desk Stand 6XDGW 06XDGW CN-06XDGW.Dell Part Number: 6XDGW 06XDGW CN-06XDGWModel Number: 492-BBMLCompatible Models: Dell OptiPlex 3020 3020M 9020