StarTech.com Cisco SFP-10GB-TC Compatible SFP+ Module - 10GBASE-T - SFP to RJ45 Cat6/Cat5e - 10GE Gigabit Ethernet SFP+ - RJ-45 30m - Cisco Firepower, ASR1000, ASR9000

Product Overview

AI-generated summary

If you’re trying to get 10GbE over copper without paying Cisco tax, this StarTech SFP+ to RJ45 module is a sensible, practical buy. At ~£168 ex-VAT, it’s squarely aimed at folks who want short-to-mid reach (your typical patch-panel runs) and clean “plug it into the switch/router and move on” deployments—especially in places like Firepower/ASR environments where you already have the hardware and just need the right interface to light it up. In day-to-day use, the value here is predictability: it’s designed to behave like the OEM-style copper module, so you’re not stuck with adapter fiddling or weird compatibility workarounds.

That said, it’s not a universal win. Copper SFP+ modules are only worth it if your cabling is genuinely Cat6/Cat5e quality and your run length/links are consistent—otherwise you’ll spend more time chasing link-rate or stability than you saved on the module. Also, if you’re in an environment that already leans toward fibre for longer runs or for noise/EMI resilience, fibre SFP+ will usually be the less headache path. Overall: buy it if you’re matching your switch/router expectations and you’ve got decent copper runs; skip it if you’re unsure about cabling quality, or you need long reach/maximum resilience.