Updated August 14, 2026
GFMS™ Server Requirements
Microsoft® Windows Server® 2025 / 2022 / 2019 / 2016 / Microsoft® Windows® 11
25-50 GB hard disk space reserved for the database, application files and logging. Total size depends on system configuration and integrations.
For Microsoft® SQL Server® Express 2022 and older, the max database size is 10 GB. For Microsoft® SQL Server® Express 2025, the max database size is 50 GB.
16 GB RAM
100 MB wired network connection
2-4 core processors minimum
GFMS™ Software Requirements
Internet Information Services (IIS) installed and enabled
Microsoft® SQL Server® 2025 / 2022 / 2019 / 2017 / 2016 - Full and Express Editions supported
Microsoft® SQL Server® Management Studio (SSMS)
GFMS™ Install
GFMS™ manages and monitors all Key Systems, Inc. electronic cabinets
GFMS™ is database portable and may be implemented with our included database install or your existing data management infrastructure (Examples include SQL2022, SQL2025)
Our browser based software eliminates the need for client install of GFMS™. Alternatives to our included software web server may be used to host GFMS™ (Examples include IIS10)
Built-in encryption may be extended for secured http