Model selection
Compare original part-number references.
Use optical specifications to form a shortlist, then confirm your device, firmware and coding requirements.4 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 |
|---|---|---|---|---|
| CISCO | QSFP-4SFP25G-CU2M | Q28-DAC-BO2M | 100G QSFP28 to 4 x 25G SFP28 passive direct-attach copper breakout cable, 2 m. Cisco 100GBASE QSFP Transceiver Modules Data SheetReviewed 2026-08-17 | Specification matchCheck host compatibility |
| ARISTA | CAB-Q-4S-100G-2M | Q28-DAC-BO2M | 100G QSFP28 to 4 x 25G SFP28 passive direct-attach copper breakout cable, 2 m. Arista Optics Modules and Cables Data SheetReviewed 2026-08-17 | Specification matchCheck host compatibility |
| NVIDIA | MCP7F00-A002R | Q28-DAC-BO2M | 100G QSFP28 to 4 x 25G SFP28 passive direct-attach copper breakout cable, 2 m. BlueField-2 Validated and Supported Cables and ModulesReviewed 2026-08-17 | Specification matchCheck host compatibility |
| NVIDIA | MCP7F00-A002R30N | Q28-DAC-BO2M | 100G QSFP28 to 4 x 25G SFP28 passive direct-attach copper breakout cable, 2 m. BlueField-2 Validated and Supported Cables and ModulesReviewed 2026-08-17 | Specification matchCheck host compatibility |