OM4 LC to LC Duplex Fiber Multimode Patch Cord for High-Density Data Center Networks

Professional-grade 5M OM4 fiber patch cord featuring 18.5mm short boot design, LSZH jacket, and certified performance for 10G/25G/40G/100G Ethernet applications in mission-critical network environments.

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How can you maximize cable density while maintaining signal integrity in space-constrained data center environments?

CRX's OM4 LC to LC patch cord with 18.5mm short boot design solves this challenge by providing superior bend-resistance and compact footprint without compromising performance. Supporting 10G/25G/40G/100G speeds with insertion loss below 0.3dB, this multimode fiber solution enables efficient high-density cabling deployments. With 30 years of data center expertise and a 25-year product guarantee, CRX delivers the reliability your infrastructure demands. Contact our team for customized cabling solutions tailored to your data center architecture.

CRX's OM4 patch cord supports next-generation Ethernet speeds including 10G Ethernet up to 400m, 25G Ethernet up to 100m, 40G Ethernet up to 350m, and 100G Ethernet up to 100m—all at 850nm wavelength. The zipcord structure provides mechanical protection while the PC polish type ensures optimal optical performance. Backed by CRX's 25-year product guarantee and global B2B support, this certified fiber optic solution combines proven reliability with cutting-edge technology. Contact CRX today to specify high-performance multimode fiber patch cords for your next network infrastructure project and experience the quality assurance that comes from 30 years of structured cabling expertise.

OM4 LC to LC Duplex Fiber Multimode Patch Cord Short Boot 5M in LSZH Jacket

B40-OM4KLIJJ005

LC OM4 Multimode Duplex Patch Cord

LC OM4 Zipcord Fiber Patch Cord
LC OM4 Zipcord Fiber Patch Cord

LC to LC OM4 patch cord features in its' 18.5mm short boot to work with the high-density data center network environment. The bend-resistant LC to LC om4 fiber cable offer protection and quality transmission, and follow TIA/EIA 492AAAx and IEC60793-2-50 standards. The LC-LC multimode patch cord is ideal for data center, housing, education, LAN, SAN, commercial applications in data, video, and voice services.

The OM4 Fiber Optic Support 10G / 25G / 40G / 100G Application
  • 10G Ethernet speed up to 400m at 850nm (10Gbase-SR)
  • 25G Ethernet speed up to 100m at 850nm (25Gbase-SR)
  • 40G Ethernet speed up to 350m at 850nm (40Gbase-SWDM4)
  • 100G Ethernet speed up to 100m at 850nm (100Gbase-SWDM4)

Features

  • Work with high-density cabling environment
  • Provide sharper bending radius and flexibility in compact space
  • Mechanical protection by zip cord structured
  • Performance complies with IEC 60793-2-10 and ANSI/TIA-492AAAx standard

Product Classification

Indoor or Outdoor Indoor
Solution Fiber
Product Name Fiber Patch Cord

General Specifications

Item model number B40-OM4KLIJJ005
Color Violet
Length(M) 5
Connector Type LC

Material Specifications

Jacket LSZH
Fiber Mode OM4
Fiber Count 2
Insertion Loss <0.3dB
Return Loss >35dB
Polish Type PC
Cable Diameter 2.0mm x 4.2mm
Polarity A(Tx) to B(Rx)
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Additional Info
Additional Info for Fiber Optic Fiber

The Difference of Single-Mode (SM) and Multi-Mode (MM) Fiber

  • The core diameter of single-mode fiber is much smaller than multimode fiber, the single-mode fiber core diameter is 9µm; the single-mode fiber wavelength is 1310 nm and 1550 nm. 
  • Multimode fiber core diameter: 50µm or 62.5µm. 850nm and 1300nm wavelengths are used in multimode fiber cables.

Transmission distance is the key to choosing single-mode or multi-mode fiber, for data centers, multi-mode fiber optic cables are sufficient to meet the distance of 300 - 400 meters. In applications that require distances of up to several kilometers, single-mode fiber is the best choice.

Fiber Path Cord Polish Matters

The light loss will occur when a connector is installed, yet some will cause damage to laser light and disrupt the transmitted signal. Choosing the well polish connector will reduce the back reflections of light.

  • PC: Physical Contact polish with -35dB Return Loss measurement
  • UPC: Ultra Physical Contact polish with -55dB Return Loss measurement
  • APC: Angled Physical Contact polish (8-degree angle) with -60dB Return Loss measurement

Can I mix single-mode and multi-mode fiber?
The core sizes of multimode fiber and single-mode fiber are different, and the transmitted light mode is also different. If two optical fibers are mixed or directly connected together, a large amount of optical loss will be lost, resulting in link jitter or disconnection. Remember, never mix different types of cables randomly.


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