Monoprice

Monoprice 139430 OM4 Fiber Optic Cable - 1M, LC/ST, Multimode Duplex

High-Performance Connectivity with Monoprice OM4 Fiber Optic Cable The Monoprice OM4 Fiber Optic Cable ensures reliable, high-speed data transmission for demanding network applications. Designed with premium materials and construction, it supports 10G/40G/100G Ethernet connections with extended r...

$27.13*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

High-Performance Connectivity with Monoprice OM4 Fiber Optic Cable

The Monoprice OM4 Fiber Optic Cable ensures reliable, high-speed data transmission for demanding network applications. Designed with premium materials and construction, it supports 10G/40G/100G Ethernet connections with extended reach.

Specifications:

  • Cable Length: 1 Meter
  • Connector Type: LC/UPC-ST/UPC
  • Fiber Type: Multi Mode
  • Fiber Count: Duplex
  • Fiber Size: 50/125 Micron
  • Cable Diameter: 2.0mm
  • Jacket Rating: OFNR

Key Features

Meets EIA/TIA 604-2 with ceramic ferrule for high speed cabling networks.

High strength aramid yarn strength member ensures high tensile strength and long term stability in transmission.

Small outer diameter, lightweight, flame-retardant, easy to strip, low attenuation, physically soft.

Cable printing helps clarify and recognize different cables.

Zirconia Ceramic Ferrule Optimum IL and RL. Bend insensitive fiber cable shows great resilience. Factory terminated and tested for insertion loss, return loss, and end face.

Specifications

Cable Type
OM4 Fiber Optic Cable
Length
1M
Connectors
LC/ST
Mode
Multimode Duplex
Ferrule Material
Zirconia Ceramic
Strength Member
High strength aramid yarn
Features
Bend insensitive fiber, Flame-retardant, Easy to strip, Low attenuation

Pros & Cons

👍 Pros

  • Features high-strength aramid yarn strength member, providing high tensile strength and long-term stability in transmission.
  • Equipped with Zirconia Ceramic Ferrules, optimized for excellent insertion loss (IL) and return loss (RL) performance.
  • Utilizes bend insensitive fiber cable, which offers great resilience and helps maintain signal integrity even when bent.
  • Each cable is factory terminated and tested for insertion loss, return loss, and end face quality, ensuring reliability.
  • Cable printing helps in clarifying and recognizing different cables in complex setups, aiding in organization.

👎 Cons

  • As an OM4 fiber optic cable, it requires specific optical transceivers and equipment, which may not be compatible with older OM1/OM2 systems.
  • The 1-meter length, while suitable for short runs, limits its use in applications requiring longer distances.
  • Fiber optic cables require more careful handling during installation compared to copper cables due to their glass core.
  • While lightweight and flexible, special tools and expertise are typically needed for any field termination or repair.
  • The description mentions "low attenuation" but does not provide specific dB/km values for direct comparison.

Frequently Asked Questions

This is an OM4 Fiber Optic Cable, specifically a multimode duplex type.
The Monoprice 139430 cable is equipped with LC/ST connectors.
This fiber optic cable has a length of 1 meter.
Yes, it is a bend insensitive fiber cable, designed to show great resilience and maintain performance when bent.
It features Zirconia Ceramic Ferrules optimized for excellent insertion loss and return loss, and is factory terminated and tested for these parameters.