OM4 LC to ST Fiber Patch Cable 300M - High-Speed Multimode

In this review the FCD OM4 LC to ST fiber patch cable is evaluated for network professionals and data center technicians who need reliable short-range multimode links. The bottom line: this cable is a practical choice when you need high-bandwidth OM4 multimode performance over medium distances, because it combines genuine Corning glass fiber with precision ceramic ferrules for consistently low insertion loss and stable 10Gb/40Gb/100Gb operation in supported ranges.

Key Features

• Connector pair: LC to ST connectors provide flexible patching between modern transceivers and legacy ST equipment without adapters.
• OM4 multimode fiber: 50/125um Corning OM4 glass offers elevated modal bandwidth for higher throughput on short-range network links.
• Ceramic ferrules: Precision ceramic ferrules on both ends minimize insertion loss and maintain stable physical contact over repeated matings.
• Reinforced zip-cord jacket: The 2.0mm jacket balances flexibility and durability to ease routing in racks and conduits while resisting kinks.
• Certified compliance: Inspected and tested to ANSI/TIA/EIA standards, which helps ensure consistent field performance and long-term reliability.

Who It's For

This cable suits IT teams, telecom installers, and enterprise network engineers who need a dependable OM4 duplex jumper for 10Gb, 40Gb, or short-range 100Gb links in data centers and campus backbones. The LC-ST termination makes it useful when connecting modern LC ports to legacy ST patch panels or equipment during upgrades.

It is not aimed at long-haul singlemode deployments or consumers who need consumer-grade multimedia cables; those users should choose singlemode fiber or shorter, consumer-focused patch leads instead. Buyers should also confirm transceiver compatibility and supported distances for their specific 40Gb/100Gb modules.

Pros & Cons

Pros

• Uses genuine Corning OM4 fiber and ceramic ferrules for low-loss signal delivery and stable throughput.
• Supports common datacenter speeds with clear distance guidance for 1Gb, 10Gb, 40Gb, and 100Gb links.
• Durable 2.0mm zip-cord jacket improves handling and reduces kinking during installation.

Cons

• Length and fiber type target short-range multimode use; not suitable for long-distance singlemode requirements.
• ST connector legacy design may require careful handling compared with modern small-form connectors in dense patching environments.

Specifications

Our Verdict

The FCD OM4 LC-ST 300M patch cable is a solid, cost-effective choice for data center and enterprise teams that need reliable multimode links and compatibility between LC and ST ports. With genuine Corning glass, ceramic ferrules, and a durable jacket, it delivers consistent performance and good value for short-range high-speed networks.

Frequently Asked Questions

Does this cable support 100Gb Ethernet?
It supports short-range 100Gb links when used within OM4 short-range distance limits and with compatible transceivers.

What is the fiber core size?
The cable is 50/125um multimode OM4 fiber, suitable for typical datacenter multimode links.

Is the cable durable for rack installations?
The reinforced 2.0mm zip-cord jacket improves flexibility and resists kinks for rack and conduit routing.