Optech’s 400G QSFP-DD Direct Attach Cables (DAC) portfolio offers a wide range of passive and active copper cables with different diameters, lengths. It is the perfect solution to linked switches, servers and storage inside racks.

400G QSFP-DD Direct Attach Cables are available with 28 AWG. Standard lengths are 0.5m, 1m, 2m, 2.5m.

400G QSFP-DD to 2x200G QSFP56 Breakout Direct Attach Cables are also available with lengths from 0.5 meter to 2 meter.


Part NumberModel No.PictureMedia TypeLength(M)Temp.(℃)NoteDatasheet
OPQSDD-T-X5-PELDirect-attach Cables400Copper0-703.3V
OPQSDD-T-01-PELDirect-attach Cables400Copper0-703.3V
OPQSDD-T-A5-PELDirect-attach Cables400Copper0-703.3V
OPQSDD-T-02-PELDirect-attach Cables400Copper0-703.3V
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