| PartNumber | 101-0570 | 101-0571 | 101-0573 |
| Description | Single Board Computers BL2120 Friction Lock | Single Board Computers BL2120 IDC Headers | Single Board Computers BL2101 512K |
| Manufacturer | Digi International | Digi International | Digi International |
| Product Category | Single Board Computers | Single Board Computers | Single Board Computers |
| RoHS | N | N | N |
| Processor Brand | Rabbit Semiconductor | Rabbit Semiconductor | Rabbit Semiconductor |
| Processor Type | Rabbit 2000 | Rabbit 2000 | Rabbit 2000 |
| Maximum RAM Capacity | 128 kB | 128 kB | - |
| Installed RAM | 128 kB | 128 kB | - |
| Operating Supply Voltage | 36 V | 36 V | 36 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Dimensions | 105 mm x 87 mm x 24 mm | 105 mm x 87 mm x 24 mm | 105 mm x 87 mm x 24 mm |
| Description/Function | Computer Module | Computer Module | Computer Module |
| Flash | 256 kB | 256 kB | 256 kB |
| Power Consumption | 1.5 W | 1.5 W | 1.5 W |
| Brand | Digi International | Digi International | Digi International |
| Battery Backup Switching | Backup Battery | Backup Battery | Backup Battery |
| Number of Cores | 1 Core | 1 Core | - |
| Product Type | Single Board Computers | Single Board Computers | Single Board Computers |
| Factory Pack Quantity | 10 | 10 | 10 |
| Subcategory | Computing | Computing | Computing |
| Memory Size | - | - | 128 kB |