Choose Options 400GBASE-DR4 OSFP112 Flat Top CMIS 5.2 SMF 1310nm 500m Transceiver Was: Now: $1,275.00 100% OEM Compatible 400GBase-DR4 OSFP112 Flat Top Heat Sink Transceiver (Parallel SMF, 1310m, 500m, MPO-12 APC, DDM, C-Temp, IB NDR and Ethernet, CMIS 5.2) Specifications Form Factor:OSFP112 Flat Top Data Rate: 425 Gb/s Wavelength: 1310... Choose Options