| PartNumber | EIR408-T | EIR405-SFP-T | EIR405-T |
| Description | Ethernet Modules Ethernet Unmanaged 8-Port 10/100/1000 | Ethernet Modules 4 PORT INDUSTRIAL GB SWITCH | Ethernet Modules 5 PORT INDUSTRIAL GB SWITCH |
| Manufacturer | B+B SmartWorx | B+B SmartWorx | - |
| Product Category | Ethernet Modules | Ethernet Modules | - |
| RoHS | Y | Y | - |
| Product | Ethernet Switches, Unmanaged | Ethernet Switches | - |
| Number of Ports | 8 Ethernet | 4 Ethernet, 1 SFP Fiber Optic | - |
| Data Rate | 10 Mb/s, 100 Mb/s, 1 Gb/s | 10 Mb/s, 100 Mb/s, 1 Gb/s | - |
| Interface Type | RJ-45 | RJ-45 | - |
| Operating Supply Voltage | 12 V to 48 V | 12 V to 48 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 75 C | + 75 C | - |
| Dimensions | 140 mm x 95 mm x 30 mm | 5.5 in x 3.8 in x 1.2 in | - |
| Packaging | Bulk | - | - |
| Processor Type | - | - | - |
| Brand | B+B SmartWorx | B+B SmartWorx | - |
| Product Type | Ethernet Modules | Ethernet Modules | - |
| Factory Pack Quantity | 1 | 1 | - |
| Subcategory | Ethernet & Communication Modules | Ethernet & Communication Modules | - |
| Unit Weight | 3.200 lbs | 3 lbs | - |