- Network Admin
Network Hardware Lifecycle: When to Replace Equipment
12 Feb, 2026

£46.60 inc. VAT
AI-generated summary
For £38.89 ex-VAT, this is the kind of “just make it work” media converter that’s genuinely useful in a UK site where you’ve got copper everywhere but only one run needs to jump onto fiber. The big win is simplicity: you get a basic Ethernet-to-multimode fiber link and you’re not paying for managed features you don’t need. If you’ve got a spare multimode fiber pair (and the link budget suits it), it’s excellent value—especially for small office blocks, refurb projects, or temporary interconnects where you want reliability without overthinking it.
That said, I wouldn’t buy this if you’re building something long-term where monitoring matters, or where you might need flexible configuration. Media converters like this typically aren’t the place to go if you expect to diagnose flaky links via stats or do anything “clever” with VLANs/traffic handling—basic converters can’t replace proper network design. Also, double-check you’re matching the fiber type and distance expectations for your specific run; otherwise you’ll just be buying a blinking box that never negotiates properly.
**Who should buy:** anyone needing a straightforward copper-to-multimode fiber bridge for a single segment, cost-sensitive, and happy to keep it simple. **Who should avoid:** teams who need managed troubleshooting, advanced traffic features, or who aren’t confident the multimode link/run details (and distance) are correct.

STARTECH
StarTech.com Gigabit Ethernet Single Mode Fiber Media Converter SC 40 km - 1000 Mbps (ET91000SM402) - Fibre media converter - 1GbE - 1000Base-LX, 1000Base-SX, 1000Base-T - RJ-45 / SC single-mode - up to 40 km - 1310 nm - for P/N: ETCHS2U, SVA12M2NEUA, SVA12M5NA

TP-Link
TP-Link MC111CS RJ45 to single-mode SC fiber Converter

STARTECH
StarTech.com Singlemode (SM) SC Fiber Media Converter for 10/100/1000 Network, 10km, Gigabit Ethernet, 1310nm, w/ Auto Negotiation, Gigabit Ethernet to Single Mode (SMF) SC Fiber Converter - Ethernet Over Fiber (MCMGBSCSM10) - Fibre media converter - 1GbE - over fibre optic - 1000Base-LX, 100Base-TX, 1000Base-T - RJ-45 / SC single-mode - up to 10 km - 1310 nm

STARTECH
StarTech.com 10/100 Mbps Ethernet to Fiber Optic Media Converter - Steel - Chassis Mount - ST Multimode - 1310nm - 2km (ET90110ST2) - Fibre media converter - 100Mb LAN - 10Base-T, 100Base-FX, 100Base-TX - RJ-45 / ST multi-mode - up to 2 km - 1310 nm - for P/N: ETCHS2U, SVA12M2NEUA, SVA12M5NA