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Create Free Business Account| Connector Type First End | QSFP28 |
| Connector Type Second End | QSFP28 |
| Data Transfer Rate | 100 G (aggregated) |
| Cable Shielding | Twinax copper pair shielding |
| Cable Type | Direct Attach Copper (DAC) QSFP28 |
| Cable Length Ft | 3.28 ft |
| Cable Characteristic | Passive twinax |
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Compatibility depends on the specific appliance model and firmware. Confirm support for passive QSFP28 DACs in your Check Point hardware compatibility list before purchase.
This assembly is designed for QSFP28 electrical lanes (typically 4×25 G). For 200 G, ensure your platform supports lane configurations or consider QSFP56/other 200 G-capable assemblies.
Passive twinax DACs draw no laser power and typically reduce overall port power; no additional power or active cooling is required beyond standard switch chassis ventilation.
Yes. QSFP28 DACs are hot-pluggable, but follow vendor guidelines for hot-swap procedures to avoid transient link issues.
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