- Internet & Connectivity
How to Set Up Quality of Service for Business Applications
18 Mar, 2026

£574.49 inc. VAT
AI-generated summary
For £478.74 ex-VAT, this is only “good value” if you’re already living in a Mellanox FDR InfiniBand world and you need a like-for-like active optical cable to keep links stable and support up-time. Active IB/fibre cables tend to be the right tool when you’re trying to hit required reach without bodging together something that won’t train properly or that the switch/NIC won’t like. If your environment is mission-critical (HPC, storage backends, low-latency fabrics), paying for the correct orange Lenovo-branded part is often cheaper than burning time troubleshooting marginal optics.
That said, I’d be cautious if you’re not 100% sure this matches your exact platform and fabric requirements. If you’re just “adding a bit of connectivity” or you’re unsure whether you could use standard optics/transceivers instead, this kind of active cable can be an expensive dead-end. Also, active cables aren’t universal like passive copper—if you later change switch models or port types, you may end up with stranded spares. In short: buy it if you’re maintaining a known Mellanox FDR InfiniBand setup and need a supported cable; avoid it if you’re still validating compatibility or you’re looking for flexible, future-proof connectivity options.

STARTECH
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STARTECH
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STARTECH
StarTech.com 5m Fiber Optic Cable - Multimode Duplex 62.5/125 - LSZH - LC/LC - OM1 - LC to LC Fiber Patch Cable (FIBLCLC5) - Patch cable - LC multi-mode (M) to LC multi-mode (M) - 5 m - 5 m - fibre optic - duplex - 62.5 / 125 micron - orange