OM3 LC-LC Fiber Patch Cable 1M 20Pack - High Density 10G/40G

In this review the FLYPROFiber OM3 LC-LC 1M 20pack is assessed for everyday data center and network patch use. The bottom line: this bundle is for users who need reliable, short-run multimode links for 10G and higher Ethernet in high density racks, and the single biggest reason to buy is consistent signal integrity thanks to UPC-polished zirconia ferrules and factory testing. The 1m length keeps cable management tidy while the LSZH jacket and embossed A/B labels simplify installation and troubleshooting in crowded patch panels.

Key Features

• OM3 multimode fiber: Designed for 10G/40G and up to 100G short-range links, giving headroom for modern transceiver use.
• 1M length, 20pack: Provides a ready supply of short patch leads for dense racks and SAN cabinets where many similar-length cables are needed.
• Low insertion loss and high return loss: UPC polish and Japan-made zirconia ferrules ensure low attenuation and good signal alignment for stable connections.
• LSZH jacket and flexible design: Low-smoke zero-halogen jacket and 7.5mm minimum bend radius reduce risk in confined, high-density installations.
• Clear polarity labeling: Embossed A/B duplex clips and numbered jacket tags speed installation and reduce crossovers when connecting Tx and Rx.
• Factory tested quality: Each cable is tested to meet insertion loss requirements, providing consistent performance out of the box.

Who It's For

The FLYPROFiber OM3 LC-LC 1M 20pack is aimed at IT teams and integrators who manage data centers, server rooms, or campus closets where many short multimode connections are required. It fits environments using 10G SR, SFP+ transceivers, or higher speed modules where consistent short-run multimode performance matters.

Those who should look elsewhere include users who need singlemode long-reach runs, custom lengths beyond the offered range, or consumer home users who do not require enterprise-style labeling or bulk packaging. For long-haul links or single-fiber applications choose a cable specified for singlemode use instead.

Pros & Cons

Pros

• High-quality connectors and ferrules deliver reliable low insertion loss in dense deployments.
• LSZH jacket and tight bend tolerance help when routing many cables in racks and cabinets.
• Bulk 20pack is cost effective for staging or replacing numerous patch leads at once.
• Clear A/B labeling reduces installation errors and speeds troubleshooting.

Cons

• Fixed 1m length is ideal for short runs but not suitable for longer backbone requirements.
• Some users report mixed impressions on durability under heavy mechanical stress, so avoid excessive handling.

Specifications

Fiber type	OM3 multimode 50/125um
Connector	LC to LC duplex, UPC polish
Length	1M (3ft) per cable, 20pack
Bandwidth	2000 MHzkm @850nm
Maximum distances (850nm)	1Gb 550m, 10Gb 300m, 40Gb 300m, 100Gb 200m
Jacket	LSZH
Bend radius	7.5mm minimum

Our Verdict

The FLYPROFiber OM3 LC-LC 1M 20pack is a practical, value-packed option for IT teams needing consistent short-run multimode patch leads. Its factory-tested connectors, LSZH jacket, and clear labeling make it especially useful in high-density racks and SAN cabinets. Buy this if you need many reliable 1m multimode cables for 10G and above; look elsewhere if you need long-reach singlemode runs.

Frequently Asked Questions

Can these cables support 10G Ethernet?
Yes. The OM3 multimode specification supports 10Gb Ethernet up to 300m at 850nm.

Are the connectors pre-tested for insertion loss?
Yes. Each cable is factory tested to meet insertion loss requirements and uses UPC polish with high quality ferrules.

Is the jacket safe for indoor use?
Yes. The cables use a LSZH jacket suitable for indoor high-density installations where low smoke and halogen-free materials are preferred.