- Internet & Connectivity
How to Monitor Your Business Network Performance
18 Mar, 2026







£32.12 inc. VAT
AI-generated summary
For £26.81 ex-VAT, this is the kind of small, sensible fibre jumper you buy when you need a known-good single‑mode LC to SC patch lead and you don’t want to overthink it. The length (25m) is long enough for typical rack-to-rack or panel-to-panel runs without getting silly on slack, and the OS2 single‑mode choice is correct for modern 10/25/40/100G links over distance. If you’re building or extending a comms room patching path where you care about stable links and decent performance under real routing conditions, “bend insensitive” and low insertion loss are genuinely useful rather than just marketing—especially if installers tend to loop cables too tightly around cages or cable managers.
That said, I’d avoid buying this blindly if you’re not sure your optics are LC-on-one-end and SC-on-the-other, because connectors matter more than people think. Also, at 25m you’re not exactly doing a short patch; if your overall link budget is tight (older gear, lots of patch points, multiple jumpers), any extra loss adds up—so it’s worth sanity-checking the expected path loss rather than assuming “low insertion loss” fixes everything. Overall: great value for a straightforward, single-purpose jumper in a telecom/network cabinet environment; not ideal if you need flexible “one cable fits all” compatibility or you’re already operating on the edge of your link budget.

Lenovo
Mellanox Active IB FDR Optical Fiber Cable for IBM System x - InfiniBand cable - 15 m - 15 m - fibre optic

STARTECH
StarTech.com 10m (32.8ft) LC to LC (UPC) OS2 Single Mode Simplex Fiber Optic Cable, 9/125�m, Laser Optimized, 40G/100G, Bend Insensitive, Low Insertion Loss - LSZH Fiber Patch Cord (SPSMLCLC-OS2-10M) - Patch cable - LC/UPC single-mode (M) to LC/UPC single-mode (M) - 10 m - 10 m - 2 mm - fibre optic - simplex - 9 / 125 micron - OS1/OS2 - halogen-free, passive, bi-directional - yellow

Lenovo
Lenovo - 25GBase-AOC direct attach cable - SFP28 to SFP28 - 15 m - fibre optic - active - for ThinkAgile HX3321 Certified Node, ThinkSystem NE2580, ThinkSystem SD630 V2

STARTECH
StarTech.com 5m Fiber Optic Cable - Multimode Duplex 50/125 - LSZH - LC/LC - OM2 - LC to LC Fiber Patch Cable - Network cable - LC multi-mode (M) to LC multi-mode (M) - 5 m - 5 m - fibre optic - duplex - 50 / 125 micron - for P/N: GLCLHSMDSTTA, GLCSXMMDST, GLCSXMMDSTT, JD118BST, MASFP1GBSXST, SFP100BFXST