Cirrus Logic CL 5420 5439 5434 5440 & possibly 5444 Free Driver Download

CL 5420 5439 5434 5440 & possibly 5444

Windows 95, Windows 98, Windows 98SE, Windows ME, Windows 2000, Windows XP, Windows 2003, Windows Vista

Direct X flash upgrade for Cirrus Logic 5420/5430/5434/5440 and possibly 5444 based video adapter cards...also contains driver upgrades for DOS/Win 9X. The videocard will have an electric blue colored flash-PROM chip as well as the usual video chipset. Copy the contents of the unzipped folder to a floppy and reboot the computer with the floppy in the drive...except for 5440 based cards, which are installed via a DOS prompt from Windows 9X. The flash upgrades the card for Direct X compatability and notably improves performance in Windows 9X.

Andrew Fenner (DG Member) on 12/4/2003

Cirrus_DX_flash.zip (998.9 KB)