FLYPROFiber OM3 LC-to-LC 4m Duplex Fiber Patch Cable 6-Pack — 50/125µm LSZH, 10Gb/40Gb

FLYPROFiber OM3 LC-to-LC 4-meter duplex patch cable 6-pack is a multimode 50/125µm fiber jumper engineered for reliable 10Gb/40Gb connectivity in high-density network environments.

This six-pack of 4-meter LC-to-LC OM3 multimode cables is built for data centers, server rooms, and enterprise premises where low loss, flexible routing, and predictable performance are crucial. Each duplex jumper uses 50/125µm multimode fiber with UPC-polished connectors and zirconia ferrules to keep insertion loss low and alignment consistent. The LSZH outer jacket reduces smoke and toxic fumes if exposed to fire and the bend-insensitive core simplifies routing through crowded racks and tight conduits.

How does this cable support 10Gb and 40Gb network links?

The OM3 multimode specification and precise UPC connector polish deliver the bandwidth and alignment needed for short-reach 10Gb and 40Gb links. Maximum reach depends on the transceiver and link optics, but OM3 is designed for short-reach multimode transceivers like 10G SR and 40G SR4.

• 10Gb Ethernet: up to ~300 meters at 850 nm.
• 40Gb Ethernet: supported for short-reach multimode SR optics, up to ~300 meters.
• 1Gb Ethernet: extended distance up to ~550 meters at 850 nm.
• Low insertion loss ≤0.3 dB and return loss ≥30 dB for stable links.

What makes these jumpers easy to install and manage?

FLYPROFiber designed the cables for rapid deployment in racks and patch panels. Duplex clips and embossed A/B markers help you identify Tx/Rx quickly, and removable dust caps protect connectors until final installation.

• Embossed A/B duplex clip and jacket tags labeled 1 & 2 for fast polarity checks.
• Removable dust caps keep ferrules clean during storage and installation.
• 2.0 mm LSZH jacket balances flexibility with cable protection.
• Adjustable connector clips for secure patch panel seating.

Will the cable hold up in tight bends and crowded racks?

The cable uses bend-insensitive multimode fiber and maintains low macro-bend loss even when routed through small-radius turns. That makes it appropriate for SAN cabinets and high-density installations where multiple bends are common.

• Minimum bend radius ~7.5 mm to reduce signal loss in confined spaces.
• 50/125µm core/cladding construction compatible with standard OM3 systems.
• Durable LSZH jacket rated for -20 °C to 70 °C environments.

How does FLYPROFiber ensure connector quality and signal integrity?

Each LC connector uses Japan-made zirconia ceramic ferrules and a UPC polish to ensure precise fiber alignment and repeatable performance. These manufacturing choices reduce return and insertion loss across multiple mating cycles.

• UPC-polished LC connectors for low reflectance and stable links.
• Zirconia ceramic ferrules for accurate, durable fiber alignment.
• Tested insertion loss below or equal to 0.3 dB to meet enterprise requirements.

Who is this for: System integrators, network administrators, and IT teams who deploy or maintain gigabit and multi-gigabit multimode links in data centers, colocation facilities, campus networks, and enterprise premises. The 4-meter length and six-piece bundle suit patch-panel-to-switch connections, cross-connects in cabinets, and short trunking runs where predictable OM3 performance, bend tolerance, and LSZH safety are priorities.