| PartNumber | 20-101-0456 | 20-101-0455 | 20-101-0453 |
| Description | Single Board Computers BL2020 | Single Board Computers BL2010 | System-On-Modules - SOM RCM2300 RabbitCore Module |
| Manufacturer | Digi International | Digi International | Digi International |
| Product Category | Single Board Computers | Single Board Computers | System-On-Modules - SOM |
| RoHS | Y | Y | Y |
| Form Factor | Compact Form Factor | Compact Form Factor | - |
| Processor Brand | Rabbit Semiconductor | Rabbit Semiconductor | Rabbit Semiconductor |
| Processor Type | Rabbit 2000 | Rabbit 2000 | Rabbit 2000 |
| Frequency | 22.1 MHz | 22.1 MHz | 22.1 MHz |
| Maximum RAM Capacity | 128 kB | 128 kB | - |
| Installed RAM | 128 kB | 128 kB | - |
| Operating Supply Voltage | 9 V to 40 V | 9 V to 40 V | 4.75 V to 5.25 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 85 C |
| Dimensions | 105 mm x 87 mm x 21 mm | 105 mm x 87 mm x 21 mm | 41 mm x 29 mm x 14 mm |
| Description/Function | Computer Module | Computer Module | - |
| Flash | 256 kB | 256 kB | 256 kB |
| Memory Type | SRAM | Flash, SRAM | SRAM |
| Power Consumption | 1.5 W | 1.5 W | - |
| Brand | Digi International | Digi International | Digi International |
| Battery Backup Switching | Backup Battery | Backup Battery | Backup Battery |
| Core | Rabbit 2000 | - | - |
| Number of Cores | 1 Core | 1 Core | - |
| Product Type | Single Board Computers | Single Board Computers | System-On-Modules - SOM |
| Factory Pack Quantity | 1 | 1 | 25 |
| Subcategory | Computing | Computing | Computing |
| Interface Type | - | Ethernet, RS-232, RS-485 | - |
| Memory Size | - | - | - |