Cables Direct FB3M-LCLC-005D InfiniBand Cable 0.5m LC-LC Aqua

Cables Direct FB3M-LCLC-005D | OM3 LC/UPC Aqua Fibre

The Cables Direct FB3M-LCLC-005D InfiniBand/fibre optic cable 0.5 m LC LC/UPC Aqua colour is a short-link solution for high-density data environments. This cable targets network engineers needing reliable 10G connectivity over short distances. It features low smoke zero halogen (LSZH) jacketing for safety in confined spaces. Because it is OM3 rated, it supports higher bandwidth than older OM2 cables. In practice, this makes it suitable for modern server-to-switch connections.

Cables Direct FB3M-LCLC-005D InfiniBand/fibre optic cable 0.5 m LC LC/UPC Aqua colour

Slim Specs Table

Aqua Jacket for Safety and Identification

The LSZH jacket reduces toxic smoke during a fire. This is critical for under-floor cabling and server cabinets. The distinct aqua colour also aids quick identification of OM3 multi-mode links. So, you reduce the risk of accidental disconnection during maintenance. However, always verify physical security in high-vibration areas.

Optimised for Short-Reach 10G Links

This OM3 cable supports 10 Gbps transmission up to 300 metres. For a 0.5 m link, signal integrity is excellent. The LC/UPC connectors ensure precise physical contact. Because the core is 50 µm, it offers lower modal dispersion than standard OM1 cables. Also, the low insertion loss (0.3 dB) preserves power budgets in dense patch panels.

Full Duplex Connectivity

The cable supports full duplex operation. This means simultaneous transmit and receive paths. It is essential for bi-directional communication protocols. The LC connectors are push-pull for easy installation in tight spaces. However, verify your equipment uses LC ports before ordering. Do not force connectors into mismatched adapters.

Wavelength Compatibility

The Cables Direct FB3M-LCLC-005D supports 850 nm and 1300 nm wavelengths. These are standard for multi-mode fibre applications. So, it works with most SFP+ and QSFP transceivers designed for OM3. Also, the return loss is 35 dB. This specification helps maintain signal clarity over the link.

Connector and Polishing Details

Both connectors are LC type with male gender. The polishing is UPC (Ultra Physical Contact). This provides a flat surface finish for better core alignment. Because the cable is 0.5 m long, it is ideal for “pigtail” connections in rack units. Ensure you have sufficient slack for bend radius requirements.

Box contents

• 1 x Cables Direct FB3M-LCLC-005D InfiniBand/fibre optic cable 0.5 m LC LC/UPC Aqua colour

Check before you buy

• Confirm your equipment ports match LC connectors (both ends).
• Verify the patch panel or transceiver supports OM3 multi-mode fibre.
• Check the required cable length; 0.5 m is for very short links only.
• Confirm compliance requirements (e.g., UKCA/CE) for your specific installation.

Frequently Asked Questions

Q: Is this cable suitable for InfiniBand connections?

A: Yes, it is marketed as an InfiniBand/fibre optic cable and uses LC connectors common in high-performance computing.

Q: What does the aqua colour signify?

A: The aqua jacket typically identifies OM3 multi-mode fibre, standard for 10G Ethernet applications.

Q: Can I use this for single-mode applications?

A: No, this is a multi-mode OM3 cable. Single-mode requires different core specifications and connectors.

Q: Is the connector gender male or female?

A: Both connectors are male LC type, designed to plug into female LC ports on equipment.

Q: What is the benefit of LSZH jacketing?

A: LSZH emits minimal toxic smoke for safer use in enclosed spaces like server rooms.

The Consultant’s verdict & warranty

This cable is ideal for UK data centre engineers needing reliable, short OM3 links. It suits server-to-switch connections where safety and clarity are priorities. The LSZH jacket and aqua colour offer practical safety and identification benefits. Covered by the standard Manufacturer Warranty.