[data] type=network version=3.11.250 [disks] 1=.,"EN-9400P3 [DC21040] PCI Ethernet Driver Disk", disk1 [netcard] ;;NDIS3 only driver dec$de425="DEC [DE425] EISA Ethernet Adapter",0,ndis,ethernet,0x02,dec$21x4,de$425_nif dec$de435="DEC [DE435] PCI Ethernet Adapter",0,ndis,ethernet,0x02,dec$21x4,dec$21040_nif dec$eb40="DEC [EB40] PCI Evaluation Board",0,ndis,ethernet,0x02,dec$21x4,dec$eb40_nif dec$21040="DEC [DC21040] PCI Ethernet Controller",0,ndis,ethernet,0x02,dec$21x4,dec$21040_nif [dec$21x4] ndis3=1:dc21040.386 [de$425_nif] drivername=DC21040$,0x10 ; NDIS3 driver parameters: param=AdapterType,"Adapter Type",static,"2",2,0x20 ;;param=BurstLength,"Burst Length",enum,"1 dword,1,2 dwords,2,4 dwords,4,8 dwords,8,16 dwords,16,32 dwords,32",8,0X20 param=BusNumber,"Bus Number",int,"0,2,1",0,0x20 param=BusType,"Bus Type",static,"2",2,0x20 param=ConnectionType,"Connection Type",enum,"Auto Detection,0,Twisted Pair,2,TP Full_Duplex,3,TP No_Link_Test,4,BNC (Thinwire),1,AUI (Thickwire),5",0,0x20 param=MediaType,"Media Type",static,"1",1,0x20 [dec$eb40_nif] drivername=DC21040$,0x10 ; NDIS3 driver parameters: param=AdapterType,"Adapter Type",static,"5",5,0x20 ;;param=BurstLength,"Burst Length",enum,"1 dword,1,2 dwords,2,4 dwords,4,8 dwords,8,16 dwords,16,32 dwords,32",8,0X20 param=BusNumber,"Bus Number",int,"0,2,1",0,0x20 param=BusType,"Bus Type",static,"5",5,0x20 param=ConnectionType,"Connection Type",enum,"Twisted Pair,2,TP Full_Duplex,3,TP No_Link_Test,4",2,0x20 param=MediaType,"Media Type",static,"1",1,0x20 [dec$21040_nif] drivername=DC21040$,0x10 ; NDIS3 driver parameters: param=AdapterType,"Adapter Type",static,"5",5,0x20 ;;param=BurstLength,"Burst Length",enum,"1 dword,1,2 dwords,2,4 dwords,4,8 dwords,8,16 dwords,16,32 dwords,32",8,0X20 param=BusNumber,"Bus Number",int,"0,2,1",0,0x20 param=BusType,"Bus Type",static,"5",5,0x20 param=ConnectionType,"Connection Type",enum,"Auto Detection,0,Twisted Pair,2,TP Full_Duplex,3,TP No_Link_Test,4,BNC (Thinwire),1,AUI (Thickwire),5",0,0x20 param=MediaType,"Media Type",static,"1",1,0x20Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.