Model selection
Compare original part-number references.
Use optical specifications to form a shortlist, then confirm your device, firmware and coding requirements.3 references · Page 1 of 1
A specification match is not a host validation result. Multiple matching models remain marked for review.
| Brand | Original part number | Model reference | Optical specification reference | Next step |
|---|---|---|---|---|
| ARISTA | C-D800-D800-1M | 8QDD-DAC-1 | 800G QSFP-DD to QSFP-DD passive twinax direct-attach copper cable, 1 m. Arista 800G Transceiver and Cable Data SheetReviewed 2026-08-17 | Specification matchCheck host compatibility |
| JUNIPER | QDD-800G-DAC-1M | 8QDD-DAC-1 | 800G QSFP-DD800 to QSFP-DD800 direct-attach copper cable, 1 m. Juniper Hardware Compatibility Tool: QDD-800G-DAC-1MReviewed 2026-08-17 | Specification matchCheck host compatibility |
| JUNIPER | 720-179282 | 8QDD-DAC-1 | 800G QSFP-DD800 to QSFP-DD800 direct-attach copper cable, 1 m. Juniper Hardware Compatibility Tool: QDD-800G-DAC-1MReviewed 2026-08-17 | Specification matchCheck host compatibility |