Cables Direct FB3M-LCSC-050D InfiniBand Cable 5m LC-SC Aqua

Cables Direct FB3M-LCSC-050D | 5m OM3 LC to SC Fibre Optic Cable

The Cables Direct FB3M-LCSC-050D InfiniBand/fibre optic cable 5 m LC SC Aqua colour is engineered for high-speed data centre and enterprise network environments. This cable uses OM3 multi-mode fibre, ideal for short-to-medium distance 10GbE connections. It connects equipment with LC and SC interfaces, offering a reliable, full-duplex link. The aqua jacket identifies it as OM3 grade, meeting common industry visual standards.

Cables Direct FB3M-LCSC-050D InfiniBand/fibre optic cable 5 m LC SC Aqua colour

This specific cable is designed for professionals requiring a dependable 5-metre connection between different port types. It features low smoke zero halogen (LSZH) jacketing, which is preferable in UK installations where fire safety and cable fume emissions are a concern. The 50µm core and 125µm cladding are standard for OM3 performance, supporting higher bandwidth than older OM2 cables. The LC and SC connectors are both male, ensuring a secure push-pull connection to your patch panel or switch.

Slim Specifications Overview

Low Smoke Zero Halogen (LSZH) Safety

The jacket material is Low Smoke Zero Halogen (LSZH). This means it does not contain halogen compounds. In the event of a fire, LSZH cables produce very little smoke and no toxic halogen gas. This is a critical safety requirement for many UK commercial and public sector buildings. Always verify your local fire safety regulations regarding cable specifications.

OM3 Bandwidth and Distance Performance

This cable is constructed with a 50µm core and 125µm cladding, classifying it as OM3 fibre. OM3 supports 10 Gigabit Ethernet up to 300 metres. This offers a higher bandwidth and greater distance over OM2 cables. The aqua colour is the standard visual indicator for OM3/OM4 multi-mode fibre, helping prevent incorrect connections in mixed-fibre environments.

Full Duplex and Low Insertion Loss

The cable supports full-duplex transmission, sending and receiving data simultaneously. It specifies a maximum insertion loss of 0.3 dB. Low insertion loss ensures minimal signal degradation over the 5-metre run. This helps maintain link stability and data integrity. The return loss is specified at 35 dB, which is typical for UPC polish connectors.

Precision Connectors and Polish

Connector 1 is LC, and Connector 2 is SC. Both are male connectors. The polish type is UPC (Ultra Physical Contact). UPC polish offers a good surface contact area for low back reflection. This is suitable for most OM3 data centre applications. Always ensure your patch panels or transceivers match the LC and SC interface requirements.

Box contents

• 1 x Cables Direct FB3M-LCSC-050D InfiniBand/fibre optic cable 5 m LC SC Aqua colour

Check before you buy

• Confirm your equipment has LC and SC ports, as this is a fixed-connector cable.
• Verify the required cable length for your rack or cabinet layout.
• Check that your network devices support OM3 multi-mode fibre standards.
• Confirm compliance requirements (e.g., UKCA/CE) for your specific installation site.

Frequently Asked Questions

Q: Is this cable compatible with 10GbE networks?

A: Yes, the OM3 fibre supports 10 Gigabit Ethernet up to 300 metres, making it suitable for many data centre links.

Q: What does the aqua colour signify?

A: The aqua jacket is the standard industry colour for OM3 and OM4 multi-mode fibre optic cables.

Q: Can I use this cable outdoors?

A: This cable has an LSZH jacket, which is designed for indoor use. It is not specified as outdoor or direct-buried rated.

Q: Are the connectors keyed or latched?

A: LC connectors typically have a latch, and SC connectors push-pull. Both are male and designed for secure port connections.

Q: Is this cable suitable for InfiniBand?

A: The title mentions InfiniBand. However, you should confirm compatibility with your specific InfiniBand switch speed and port type.

The Consultant’s verdict & warranty

This Cables Direct cable is a practical choice for UK network engineers needing a reliable 5-metre LC to SC OM3 patch lead. It is best for short-distance 10GbE links in LSZH-mandated environments. The fixed connectors and standard specifications reduce compatibility guesswork. Covered by the standard Manufacturer Warranty.