The Siemens part number 6AV6372-2KG07-5AX4 refers to a WinCC/Performance Monitor upgrade package. It upgrades from WinCC V7.4 to V7.5 SP2, and is designed for use with WinCC V7.5 SP2 runtime software.
Type: Software upgrade (Performance Monitor)
License: Single license
Delivery: Download-only — no physical media; requires the consignee’s email address for delivery
Product class: Standard item, eligible for return within Siemens’ guidelines