Model selection
Compare original part-number references.
Use optical specifications to form a shortlist, then confirm your device, firmware and coding requirements.2 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 | QSFP-100G-XSR4 | QSFP28-CSR4 | 100G extended-reach SR4 QSFP28 transceiver, 850 nm, 300 m over OM4 MMF, MPO, with digital diagnostics. Arista Optics Modules and Cables Data SheetReviewed 2026-08-17 | Specification matchCheck host compatibility |
| H3C | QSFP-100G-eSR4-MM850 | QSFP28-CSR4 | 100G extended-reach SR4 QSFP28 transceiver, 850 nm, 300 m over OM4 MMF, MPO, with digital diagnostics. H3C QSFP28 Optical Transceiver Module SpecificationsReviewed 2026-08-17 | Specification matchCheck host compatibility |