| Package (Form Factor) | QSFP28 PSM4 |
| Data Rate (typical) | up to 28Gbps/CH |
| Centre Wavelength | 1310nm |
| Distance | 2km on SMF |
| Diagnostics | Digital Monitor |
| Transmitter | 4CH DFB Laser |
| Receiver | 4CH PIN photo detector Array |
| TX Output Power (dBm) | -5.5~+2.0 |
| RX Sensitivity (dBm) | -12 |
| Low/High Case Temperature | 0°C~70°C |
| Voltage Supply (typical) | 3.3v |
| Connector | MPO/MTP 8core Female SMF |