What Is the PPM-C407-3825?
The PPM-C407-3825 is a model in the WinSystems PPM-C407 family — a fanless PC/104-Plus single board computer (SBC) built around the Intel® Atom™ E3800 processor series (Bay Trail-I). The board combines the classic PC/104-Plus stackable form factor with digital I/O, making it a long-life embedded platform for applications that need to plug into an existing PC/104 or PC/104-Plus expansion stack. The "-3825" suffix in the part number corresponds to the dual-core Intel Atom E3825 class of processor used in that specific build.
Key Specifications and Technical Details
The PPM-C407 family is specified as follows, based on WinSystems documentation:
| Parameter | Typical PPM-C407 Series Specification |
|---|---|
| Processor | Intel® Atom™ E3800 family — E3815 (single-core, 1.46 GHz, 512 KB cache) and higher core-count variants |
| Form factor | PC/104-Plus (stackable, ~96 × 90 mm), fanless |
| Expansion | PC/104-Plus (PCI + ISA) stack-through connectors |
| I/O | Digital I/O header, serial, USB 2.0, Ethernet, display outputs |
| Memory | Soldered DDR3L (capacity varies by model) |
| Operating temperature | Industrial ranges available, including extended-temperature builds |
| Cooling | Passive heatsink — no fan, no moving parts |
