StarTech.com 25m LC/UPC to LC/UPC OM4 Multimode Fiber Cable, LSZH

StarTech.com 25m LC/UPC OM4 Multimode Fibre Cable | LSZH Low Smoke

The StarTech.com 25m (82ft) LC/UPC to LC/UPC OM4 Multimode Fiber Optic Cable, 50/125µm LOMMF/VCSEL Zipcord Fiber, 100G, Low Insertion Loss – LSZH Fiber Jumper Cord is built for UK data centres. It delivers reliable 100G connectivity over short to medium distances. This cable suits SANs, servers, and SFP+ deployments where safety and performance are critical. The LSZH jacket reduces toxic fumes during fire events.

StarTech.com 25m (82ft) LC/UPC to LC/UPC OM4 Multimode Fiber Optic Cable, 50/125µm LOMMF/VCSEL Zipcord Fiber, 100G, Low Insertion Loss – LSZH Fiber Jumper Cord

Slim Specs Table

Engineered for Low Insertion Loss

Precision ceramic ferrules align the fibres to minimise insertion loss. LC/UPC polish improves return loss versus older PC finishes. Because the cable is laser-optimised, it works well with VCSEL sources at 850 nm and 1300 nm. In practice, this supports stable 40G and 100G links in high-density racks.

Wide Backward Compatibility

This 50/125µm OM4 cord is backward compatible with OM3 environments. It also supports 1/10/40 Gbps legacy networks. So you can integrate new links without replacing existing infrastructure. However, you should verify switch and transceiver compatibility before purchase.

LSZH Safety for UK Installations

The LSZH jacket emits low smoke and zero halogen when exposed to heat. This is suitable for trains, aircraft, and poorly ventilated plant rooms. It also meets common UK building code considerations for cable safety. Confirm local compliance requirements for your site.

Full Duplex Zipcord Design

The duplex zipcord construction keeps pair polarity stable during routing. It reduces tangling and eases cable management in trays. The 6 cm bending radius protects fibre integrity in tight spaces. This helps maintain signal quality across the link.

Robust Operating Range

Operating and storage temperatures range from -20 °C to 60 °C. The aqua colour aids quick OM4 identification in busy cabinets. The 2.9 mm cable diameter suits standard patch panels. Confirm tray clearance and strain relief in your rack.

Box contents

• 1 × StarTech.com 25m LC/UPC to LC/UPC OM4 Multimode LSZH Fibre Patch Cable

Check before you buy

• Confirm your transceivers support OM4 at the required wavelength (850/1300 nm).
• Verify LC/UPC ports on both switch and patch panel.
• Check rack bending radius and tray layout for the 6 cm minimum.
• Confirm UKCA or CE marking needs for your site and installer.

Frequently Asked Questions

Q: Is this cable suitable for 100G links?

A: Yes, it supports 100 Gbit/s over OM4 multimode fibre at short to medium distances.

Q: Can I use it with OM3 infrastructure?

A: Yes, it is backward compatible with OM3 and 1/10/40 Gbps networks.

Q: What does LSZH mean for safety?

A: LSZH jackets emit low smoke and zero halogen during fire, aiding safer evacuation.

Q: Are the connectors LC/UPC?

A: Yes, both ends are LC with UPC polish for improved return loss.

Q: Is the cable duplex?

A: Yes, it is a full duplex zipcord design for stable pair polarity.

The Consultant’s verdict & warranty

Buy this cable if you need a 25m OM4 LSZH duplex patch for 100G server or SAN links in UK racks. It suits environments where low-smoke safety is required and legacy OM3 gear is present. Do not buy if your ports are SC or your distance needs differ. Covered by the standard Manufacturer Warranty.