AddOn - SFP (mini-GBIC) transceiver module (equivalent to: HP J8177E) - 1GbE - 1000Base-T - RJ-45 - up to 100 m - TAA Compliant

Product Overview

AI-generated summary

For £38.47 ex-VAT, this is the kind of 1GbE RJ-45 “copper SFP” you buy when you’ve got a spare port that needs to be active *now* and you don’t want to pay headline prices for branded optics. It’s basically the practical equivalent of swapping the old HP module in place, and in day-to-day networking it should behave like a normal copper transceiver as long as your switch is happy with that optical/copper type. If you’re in a mixed environment or maintaining older HP/compatible kit, these can be good value—especially for patch panels where you’re staying within the stated reach.

That said, I wouldn’t buy a bucket of them sight-unseen for a critical network without checking two things: (1) compatibility with your exact switch model/firmware, and (2) whether your environment expects “known good” vendor support (some networks get picky about optics/DOM behaviour). Also, if you’re planning any redundancy or sparing strategy, copper SFPs can be a bit less “universal” than fibre—cabling quality matters, and a “100m” claim only holds up when the runs and termination are genuinely decent. For non-critical expansions, repairs, and spares on compatible switches, it’s a reasonable buy. For core/mission-critical gear, I’d still sanity-check compatibility first—or consider branded modules if downtime would hurt.

If you tell me your switch model (and whether you’re replacing an existing HP J8177E in the same slots), I can give you a more confident “buy vs don’t bother” verdict.