Plextor UltraPlex 40max Firmware v1.05 with 1.0x firmware. This ULTRAPLEX 40max Firmware Upgrades can only be used / installed on drives with firmware version below 1.10. Improved ISRC read performance. Fixed bug where some PC/SCSI adapter combinations could force the drive to operate at a maximum of 8X speed..
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.