- Virtual CIO
How to Evaluate Cloud vs On-Premise for Each Workload
3 Feb, 2026





£413.98 inc. VAT
AI-generated summary
If you need a simple, reliable way to extend a gigabit Ethernet link over single‑mode fibre, this StarTech SC media converter does the job without making it complicated. The big reason to buy is the “it just works” factor: for point‑to‑point runs around 40km, it’s the sort of no-frills convert-and-forget gear that keeps sites talking when you don’t want to overhaul cabling. At ~£345 ex‑VAT, it’s priced like a sensible engineering choice rather than a budget impulse buy—especially if you’re in the middle of a site expansion, connecting a remote building, or replacing a failing copper segment with fibre.
That said, it’s not for everyone. Only buy if you’re confident you truly have the right fibre type and link needs for that distance, because media converters don’t “fix” a wrong optics/fibre situation—they just expose the problem faster. Also consider whether you actually need only a straight gigabit extension; if you’re heading into more complex networking (multiple endpoints, monitoring needs, redundancy), you might end up happier with a different approach. But for a single, stable gigabit uplink over single‑mode fibre to a remote site, it’s good value and a very practical choice.

STARTECH
StarTech.com Gigabit Ethernet Fiber Media Converter Card Module w/ Open SFP Slot - Fiber to Ethernet Converter - Ethernet Media Converter (ET91000SFP2C) - Fibre media converter - 1GbE - 1000Base-TX - RJ-45 / SFP (mini-GBIC) - for P/N: ET10GSFP, GLCSXMMRGDST, J4858C10PKST, J4858CST

TP-Link
TP-Link MC112CS RJ45 to single-mode SC fiber Converter

TP-Link
TP-Link MC110CS Media convertor RJ-45/SC single mode - upto 20km - 1310 nm

STARTECH
StarTech.com - Fibre media converter - 1GbE - over fibre optic - 1000Base-T, 1000Base-LX, 10Base-T, 100Base-TX - LC Duplex single-mode / RJ-45 - up to 20 km - 1310 nm - TAA Compliant