RamboCables OM4 LC-LC Fiber Patch Cables 5m 5-Pack — Duplex 50/125µm LSZH for 10G/40G/100G

RamboCables 5-pack of 5m OM4 LC-to-LC duplex multimode fiber patch cables delivers high-bandwidth, low-loss connections for 10G/40G/100G networks with an LSZH jacket for safer deployments.

These OM4 multimode duplex patch cords are built with 50/125µm fiber cladding and zirconia ferrules to offer consistent insertion loss and return loss suitable for demanding rack-to-rack and equipment-to-transceiver links. Designed for data centers, enterprise closets, telecom rooms and high-density panels, the cables support a wide range of transceivers (SFP+, QSFP+, SR modules) and provide predictable performance up to hundreds of meters at 850nm.

How do these OM4 LC-LC cables fit into existing 10G/40G/100G setups?

The RamboCables OM4 duplex cords are optimized for short-range multimode Ethernet standards and work directly with multimode SR transceivers. They allow simple LC-to-LC connections between switches, patch panels and optical modules without adapters or polarity changes when used correctly.

• Compatible with 10G SR, 40G SR4 and many 100G multimode applications
• 50/125µm multimode core for standard MMF transceivers
• Duplex LC connectors for common network equipment ports
• Available in multiple lengths (0.2m–153m) to match run requirements

What performance and reliability can I expect from these cables?

Expect low insertion loss (≤0.3dB) and solid return loss (≥30dB) thanks to precision zirconia ceramic ferrules and quality OM4 fiber. The cables are 2.0mm diameter with a 7.5mm bend radius, allowing neat routing in dense installations while preserving optical integrity.

• Bandwidth: 4700 MHz·km at 850nm for greater modal bandwidth
• 10G reach up to ~400m, 40G up to ~350m, 100G up to ~125m at 850nm
• Operating temperature range: -20°C to 70°C
• LSZH jacket reduces toxic fumes in case of fire

How do these cables save space and simplify cabling in dense racks?

The slim 2.0mm duplex assembly and LC connector footprint are designed for high-density panels and modern patching systems. Bundling five identical 5m leads in one pack makes staging and inventory easier for technicians handling multiple connections.

• Duplex LC connectors occupy less panel space than larger interfaces
• Thin cable diameter supports tight cable management and conduit runs
• 5-pack bulk purchasing reduces packaging waste and cost per cable
• Consistent length selection simplifies labeling and deployment

Who is this for: Network engineers, data center operators, telecom installers and IT teams who need reliable short-reach multimode fiber links will benefit from RamboCables OM4 LC-LC patch cords. They suit projects that require 10G–100G multimode connectivity, tight cable management, and safer LSZH-rated installations. Choose this five-pack for cost-effective bulk replacement, staging new gear, or standardizing cabling across racks and patch panels.