SPQ-4E-DR-CDFG (500m) Form Factor: QSFP-DDData Rate: 400 Gb/sReach: 500mTemperature: Commercial (C) SPQ-4E-FR-CDFB (2km) Form Factor: QSFP-DDData Rate: 400 Gb/sReach: 2 kmTemperature: Commercial (C) SPQ-4E-LR-CDFA Form Factor: 400G LR8 QSFP-DDData Rate: 400 Gb/sReach: 10 kmTemperature: Commercial (C)