Thin Client Siemens vs Thinvent Thin Clients for pfSense

Siemens SIMATIC ITC (Industrial Thin Client) is a family of operator terminals with high-resolution touch displays, built around an embedded thin-client operating system with no project installed on the device. Thinvent does not make a Siemens-style HMI terminal. For pfSense firewall deployments, the closest Thinvent alternatives are the Treo Mini PC range, which offers fanless-class compact hardware with Intel and AMD processors, up to 64 GB of RAM and up to 2 TB of storage, and the Industrial PC IPC1 range for rugged industrial use.

Siemens SIMATIC ITC vs Thinvent Treo Mini PC and IPC1

Key differences

• Thinvent Treo Mini PCs offer RAM up to 64 GB and storage up to 2 TB, giving headroom for pfSense packages, logging and traffic inspection.

• The Treo and IPC1 lines provide a choice of Intel and AMD processors with 6 to 12 cores, so the performance class can be matched to firewall throughput needs.

• Dual LAN options are available on the Treo Intel Core models, useful for separating WAN and LAN traffic.

• The Siemens SIMATIC ITC is a touch-panel operator terminal for HMI tasks with a built-in display, while Thinvent units are compact computers without a built-in display, suited to network appliance roles.

• Siemens SIMATIC ITC is designed for operator control in plant environments; Thinvent Treo and IPC1 units are better suited where a general-purpose, customisable system is needed.

Which one should you choose?

Choose a Siemens SIMATIC ITC if you need an operator terminal with a touch display for monitoring and controlling a plant. Choose a Thinvent Treo Mini PC or IPC1 if you need a compact, configurable system to run pfSense as a firewall, with scalable RAM and storage.

Buy the Thinvent alternative

• Thinvent Treo Mini PC, Intel Core i5-1240P

• Thinvent Treo Mini PC, AMD Ryzen 5 7430U

• Thinvent Industrial PC IPC1, AMD Ryzen 5 7530U