Specifications
| Form Factor | QSFP+ | Max. Data Rate | 41.2Gbps |
| Wavelength | 1271nm, 1291nm, 1311nm and 1331nm | Max. Cable Distance | 20km |
| Connector | LC Duplex | Media | SMF |
| DDM | Yes | Temperature Range | 0°C to 70°C |
| Datasheet | QSFP-40G-LR4E.pdf |
| Form Factor | QSFP+ | Max. Data Rate | 41.2Gbps |
| Wavelength | 1271nm, 1291nm, 1311nm and 1331nm | Max. Cable Distance | 20km |
| Connector | LC Duplex | Media | SMF |
| DDM | Yes | Temperature Range | 0°C to 70°C |
| Datasheet | QSFP-40G-LR4E.pdf |