This 32 GB DDR4-3200 SODIMM module is the highest-capacity memory expansion for SIMATIC Box IPC BX-39A and Panel IPC PX-39A platforms. Factory-configured as a single 32 GB stick, it doubles the capacity of the 16 GB variant while adding ECC (Error Correction Code) for data integrity in automation workloads where memory errors cannot be tolerated.

When should I choose 32 GB over 16 GB?

The 32 GB module is suited for memory-intensive IPC applications: large WinCC visualization projects, data logging with high-speed acquisition, virtualized control environments, and simultaneous operation of engineering tools alongside runtime software. The ECC protection also makes it the preferred choice for safety-relevant or mission-critical IPC deployments where single-bit memory errors could disrupt production.

Which IPC platforms are compatible?

This module is designed for the SIMATIC Box IPC BX-39A and SIMATIC Panel IPC PX-39A. It uses the standard 260-pin SODIMM socket on these platforms. Not compatible with earlier IPC generations (BX-38A, PX-38A) that use different memory specifications — verify your IPC model before ordering.

Key Specifications

Frequently Asked Questions

Can I mix this 32 GB module with an existing 16 GB module?

Siemens does not recommend mixing capacities in the same IPC. For reliable dual-channel operation, install identical modules in both slots. If upgrading from 16 GB, remove the existing module and install the 32 GB module alone, or install a matched pair of identical modules.

Does this module require BIOS configuration after installation?

No — the IPC BX-39A and PX-39A automatically detect the installed SODIMM module and configure memory timing. No manual BIOS adjustment is needed. The system will train the DDR4 interface on first boot after installation.