| PartNumber | SLWRB4170A | SLWRB4172A | SLWRB4172B |
| Description | Development Boards & Kits - Wireless EFR32MG12 QFN68, 2400 and 868-915 MHz 19 dBm Dual Band Radio Board | Development Boards & Kits - Wireless EFR32MG12 2.4 GHz/490MHz 19 dBm Radio Board | Development Boards & Kits - Wireless EFR32MG12 2.4 GHz/169MHz 19 dBm Radio Board |
| Manufacturer | Silicon Laboratories | Silicon Laboratories | Silicon Laboratories |
| Product Category | Development Boards & Kits - Wireless | Development Boards & Kits - Wireless | Development Boards & Kits - Wireless |
| RoHS | Y | Y | Y |
| Series | EFR32MG12 | EFR32MG12 | EFR32MG12 |
| Product | Development Boards | Development Kits | Development Kits |
| Core | ARM Cortex M4 | ARM Cortex M4 | ARM Cortex M4 |
| RF Frequency | 868 MHz to 915 MHz, 2400 MHz | 490 MHz, 2.4 GHz | 169 MHz, 2.4 GHz |
| Tool Is For Evaluation Of | EFR32MG12 | EFR32MG12 | EFR32MG12 |
| Packaging | Bulk | Bulk | Bulk |
| Brand | Silicon Labs | Silicon Labs | Silicon Labs |
| Product Type | Development Boards & Kits - Wireless | Development Boards & Kits - Wireless | Development Boards & Kits - Wireless |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Development Tools | Development Tools | Development Tools |
| Tradename | EFR32 | EFR32 | EFR32 |
| Data Bus Width | - | 32 bit | 32 bit |