LC-LC OM4 Fiber Patch Cable 20M - 10Gb High-Speed Multimode

In this review the LC-LC OM4 fiber patch cable is evaluated for data centers, telecom racks and enterprise networking where short-range, high-bandwidth links are required. The bottom line: this 20m OM4 multimode jumper delivers reliable low-loss transmission for 10Gb and higher short-range connections and is best for administrators who need consistent performance and straightforward installs. It stands out because of its Corning glass core and ceramic ferrules, which translate into measurable signal integrity when moving traffic in rack-to-rack or patch-panel environments.

Key Features

• OM4 Multimode Fiber: Provides high modal bandwidth for demanding short-range links and supports 10Gb, 40Gb and 100Gb connections within OM4 distance limits.
• Corning Glass Core: Uses genuine Corning OM4 glass for consistent optical characteristics and reduced attenuation across typical enterprise distances.
• LC-LC Connectors: Precision ceramic ferrules on LC-LC ends lower insertion loss and improve mating repeatability in patch panels and modules.
• Reinforced Zip-Cord Jacket: 2.0mm outer diameter jacket resists kinks and stays flexible for neat routing in racks and conduits.
• Standards Compliance: Inspected and tested to ANSI/TIA/EIA criteria for predictable field performance and long-term durability.
• Bulk and Length Options: Available in business-friendly lengths with bulk pricing, making it easy to source multiple runs for a link farm.

Who It's For

This cable is aimed at network engineers and IT teams in data centers, telecom rooms, and enterprise facilities who need a dependable multimode jumper for short-range high-speed interconnects. It is especially useful for patching between switches, transceivers and panels where maintaining low insertion loss matters.

Those who need single-mode long-haul links or field-terminated, ruggedized outside-plant cables should look elsewhere; this OM4 multimode jumper is optimized for indoor, short-distance backbone and equipment connections rather than outdoor or airborne runs.

Pros & Cons

Pros

• High-bandwidth OM4 fiber supports 10Gb and higher within recommended distances for backbone upgrades.
• Corning glass core and ceramic ferrules reduce insertion loss and improve signal integrity in tight racks.
• Flexible 2.0mm zip-cord jacket simplifies routing and reduces kinking during installation.
• Customers report good performance and value for money when used at 10Gbps.

Cons

• Designed for short-range multimode use; not suitable for single-mode or long-distance runs.
• Limited to indoor patching scenarios and not intended as an outdoor-rated cable.

Specifications

Fiber Type	OM4 multimode 50/125m
Length	20M (65.62ft)
Connectors	LC-LC with ceramic ferrules
Core Material	Corning glass
Jacket	2.0mm zip-cord reinforced
Supported Speeds	1Gb, 10Gb, 40Gb, 100Gb (short-range)
Standards	Tested to ANSI/TIA/EIA

Our Verdict

The LC-LC OM4 20m patch cable is a pragmatic choice for IT teams updating or expanding short-range high-speed links; its Corning glass core and ceramic ferrules give consistent low-loss performance and customers find it good value for money. Buy this cable if you need reliable rack-to-rack or panel patching at 10Gb and above, but choose single-mode or outdoor-rated options for long-distance or external runs.

Frequently Asked Questions

Can this cable handle 10Gb Ethernet?
Yes, the OM4 50/125m multimode construction supports 10Gb up to the OM4 distance limit and is commonly used for such links.

Are the connectors durable for repeated matings?
Yes, the LC-LC connectors use ceramic ferrules which improve mating durability and help keep insertion loss low over repeated connections.

Is this cable suitable for outdoor use?
No, this reinforced zip-cord jumper is intended for indoor patching and rack installations, not for outdoor or OSP deployments.