RamboCables 20m OM4 LC-LC Fiber Patch Cable Duplex – 50/125µm MMF, LSZH Jacket, 40G/100G Ready

High-Performance OM4 Patch Cable for Data Centers and Beyond

RamboCables presents a 20-meter OM4 LC-LC fiber patch cable, a multimode duplex solution designed to support modern network workloads. Featuring a 50/125µm core/cladding and a slim 2.0 mm jacket, this cable balances flexibility with durability while maintaining a safety-forward LSZH jacket for safer cable management in dense racks.

Designed with precision in mind, the cable uses a zirconia ceramic ferrule to help ensure stable signal transmission and consistent insertion loss characteristics. The LSZH jacket emphasizes safety and reduced smoke emission in the event of heat or fire, which is useful in busy data-center aisles and telecom rooms where clean, organized cabling matters.

Key Specifications and What They Mean

• Insertion Loss ≤ 0.3 dB and Return Loss ≥ 30 dB, delivering reliable connectivity across standard Ethernet links.
• Operating Temperature range from -20°C to 70°C, supporting varied data-center climates and equipment racks.
• 7.5 mm minimum bend radius for smoother routing and better duct utilization in compact cabinets.
• 4700 MHz·km bandwidth at 850 nm, enabling high-speed signaling over longer MMF distances.

For reference, transmission distances vary by Ethernet standard: up to 400 meters for 10G at 850 nm, up to 350 meters for 40G, and up to 125 meters for 100G. These figures reflect the cable’s suitability for modern, high-density deployments where clean, stable connections are essential.

Use Cases and Benefits

• Ideal for connecting 10G SR, 40G SR/QSFP+ transceivers, or 100G links in data centers, server rooms, and enterprise networks.
• Compact, space-saving cabling that helps maximize rack density and simplify cable management in patch panels.

RamboCables OM4 LC-LC patch cables are built to support efficient network transmission without overpromising outcomes. Consider this cable a robust option for flexible, high-capacity patching in demanding environments.