| PartNumber | SOMDIMM-LPC1788 | SOMDIMM-RX63N | SOMDIMM-LPC2478 |
| Description | System-On-Modules - SOM LPC1788 SOM DIMM Module | System-On-Modules - SOM RX63N SOMDIMM Module 16MB, ETH, Rev 2.0 | System-On-Modules - SOM LPC2478 SOM DIMM Module |
| Manufacturer | Future Designs, Inc. (FDI) | Future Designs, Inc. (FDI) | Future Designs, Inc. (FDI) |
| Product Category | System-On-Modules - SOM | System-On-Modules - SOM | System-On-Modules - SOM |
| RoHS | Y | Y | Y |
| Form Factor | SO-DIMM | SO-DIMM | SO-DIMM |
| Processor Brand | NXP | Renesas | NXP |
| Processor Type | ARM Cortex M3 | RX63N | ARM7TDMI-S |
| Frequency | 100 MHz | 100 MHz | 72 MHz |
| Maximum RAM Capacity | 8 MB | 16 MB | 8 MB |
| Installed RAM | - | - | - |
| Operating Supply Voltage | 3.3 V | - | 3.3 V |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 85 C | - | + 85 C |
| Dimensions | 2.66 in x 1.89 in | 2.661 in x 2.265 in | 2.66 in x 1.89 in |
| Packaging | Bulk | Bulk | Bulk |
| Description/Function | Modular LPC1788 based Microprocessor Plug-In System On Module | Direct-drive SOMDIMM | The SOMDIMM-LPC2478 includes an NXP LPC2478 ARM7TDMI-S based microcontroller running the open source uEZ + FreeRTOS software platform |
| Flash | 512 kB | 2 MB | 512 kB |
| Memory Size | 8 MB | 16 MB | 8 MB |
| Memory Type | SDRAM | SDRAM | SDRAM |
| Power Consumption | 660 mW | - | - |
| Brand | Future Designs, Inc. (FDI) | Future Designs, Inc. (FDI) | Future Designs, Inc. (FDI) |
| Battery Backup Switching | Backup Battery | - | No Backup Battery |
| Product Type | System-On-Modules - SOM | System-On-Modules - SOM | System-On-Modules - SOM |
| Factory Pack Quantity | 5 | 5 | 1 |
| Subcategory | Computing | Computing | Computing |