Nov 20, · Hello, I wnat VGA compatible Video controller and Audio Device on High Definition Audio Bus for Dell Optiplex 780 with WXP uine Dell Motherboard for the Optiplex GX270 SMT System Part Numbers: DG284, U1325, H1487, K5786, H1290, Y1057, FG015, FG022, YF927. Drivers Recovery Restore for Dell OptiPlex GX280 Mini- Tower GX300 GX400 GX50 GX520 GX60 GX60N GX620 Mini- Tower Ultra GX620N Gxa Gxi GXL GXM GXMT L60 N.