Optech’s 40G QSFP DAC (Direct Attach Cables) 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.

40G QSFP DAC (Direct Attach Cables) are available with 30 AWG, 28 AWG, 26 AWG and 24 AWG cables . Standard lengths are 0.5m, 1m, 2m, 3m, 5m, and 7m.

40G QSFP to 4x 10G SFP Breakout DAC are also available with lengths from 1 meter to 4 meter.

40G QSFP DAC

Part NumberModel No.PictureRateMedia TypeLength(M)Temp.(℃)NoteDatasheet
OPQSFP-T-X5-PDirect-attach Cables20 ~ 40Copper0.50 ~ 70Passive
OPQSFP-T-01-PDirect-attach Cables20 ~ 40Copper10 ~ 70Passive
OPQSFP-T-03-PDirect-attach Cables20 ~ 40Copper30 ~ 70Passive
OPQSFP-T-05-PDirect-attach Cables20 ~ 40Copper50 ~ 70Passive
OPQSFP-T-07-PDirect-attach Cables20 ~ 40Copper70 ~ 70Passive
OPQSFP-T-X5-ADirect-attach Cables20 ~ 40Copper0.50 ~ 70Active
OPQSFP-T-01-ADirect-attach Cables20 ~ 40Copper10 ~ 70Active
OPQSFP-T-03-ADirect-attach Cables20 ~ 40Copper30 ~ 70Active
OPQSFP-T-05-ADirect-attach Cables20 ~ 40Copper50 ~ 70Active
OPQSFP-T-07-ADirect-attach Cables20 ~ 40Copper70 ~ 70Active

40G QSFP to 4x 10G SFP Breakout DAC

Part NumberModel No.PictureRateMedia TypeLengthTemp.(℃)NoteDatasheet
OPQSFP-T-01-P/SFPP/4Splitter Cables40Copper10 ~ 70Passive
OPQSFP-T-02-P/SFPP/4Splitter Cables40Copper20 ~ 70Passive
OPQSFP-T-03-P/SFPP/4Splitter Cables40Copper30 ~ 70Passive
OPQSFP-T-05-P/SFPP/4Splitter Cables40Copper50 ~ 70Passive
OPQSFP-T-07-P/SFPP/4Splitter Cables40Copper70 ~ 70Passive

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