Optech’s 400G QSFP-DD Transceivers includes QSFP-DD SR8, QSFP-DD LR4 and QSFP-DD DR4.

The 400G QSFP-DD Transceiver follows the same port densities system as the QSFP and QSFP28, but the QSFP-DD will support eight lanes instead of four lanes for the QSFP and QSFP28, which double the density.

Each of the eight lanes will operate a data rate up to 50Gb/s providing a 400Gb/s data speed and increasing the capacity of the QSFP28 by four. The 400G QSFP-DD MSA published that the size of the optical transceivers enables to put 36 ports in one switch slot, accumulating 14.4 Tbp/s in one slot.

400G QSFP-DD

Part NumberModel No.PictureData Rate(Gbps)WavelengthMedia TypeReachTX Power(dBm)RX Sens.(dBm)Temp.(℃)VoltageNoteDatasheet
OPDY-MX1-85-CBQSFP-DD-SR8400850nmMPO100m-6~+4-7.9~+410~603.3
OPDY-S10-13-CBEQSFP-DD LR44001310nmLC10km-1.4~+4.5-7.7~+4.50~703.3
OPDY-SX5-13-CBQSFP-DD DR44001310nmMPO500m-2.9~+4-5.9~+40~703.3
OPDY-S02-13-CTQSFP-DD DR4+4001310nmMPO2km-2.4~+4-6.4~+40~703.3
OPDY-S02-13-CBQSFP-DD FR44001310nmLC2km-3.3~+3.5-7.3~+3.50~703.3
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