WINCC/PERFORMANCE MON. UPGRADE -> V7.4
Reference : 6AV6372-2DG07-4AX3
WinCC/Performance Mon. Upgrade from V7.X to V7.4 SP1 for WinCC V7.4 SP1, Runtime SW on CD-ROM, single license, license key on USB flash drive ******************************* Content: Set (1x DVD + 1x USB)