HP DVD Writer dvd400e/dvd400i Firmware KH27 Windows 2000/XP. The RecordNow software included on the DVD400 installation disc must be installed for the firmware update to operate successfully. Install RecordNow before running this update. DVD400e Owners: The DVD400e must be attached to a USB 1.1 or USB 2.0 port during the upgrade process. The firmware update will not function correctly if the DVD400e is on an IEEE-1394 port. After the firmware update, the DVD400e can be re-attached to the IEEE-1394 port. The upgrade includes the following features: Improved laser write strategies to 8x DVD+R media. Improved ability to read DVD+R DL (double layer) media. Improved read / write capabilities to 80min high speed CD-RW media.
DriverFinder is an advanced driver scanning, updating and downloading utility for Windows-based PCs. Individual drivers may be available by manually visiting device manufacturer websites.