Panduit FZ2RLU1U1NNM009 Opti-Core OM4 Multimode Fiber Patch Cord

The Panduit FZ2RLU1U1NNM009 is a 9-meter OM4 multimode fiber patch cord engineered for high-density data center and telecommunications applications where performance, space efficiency, and safety compliance converge. Built on Panduit's Opti-Core platform, this duplex cord features LC Duplex Uniboot connectors at both ends, a slim 2mm LSZH jacket, and ultra-low insertion loss specifications that support 40GBASE-SR4 and 100GBASE-SR4 deployments up to 150 meters. The aqua jacket meets OM4 color-coding standards, and the pull-boot design simplifies moves, adds, and changes in congested patch fields.

Key Features

• OM4 50/125µm multimode fiber for 40G/100G Ethernet applications
• LC Duplex Uniboot connectors at both ends with integrated pull-boot tabs
• Ultra-low insertion loss performance ensures link margin headroom
• LSZH (Low Smoke Zero Halogen) jacket complies with IEC 60332-1 and IEC 61034
• 2mm cable diameter saves pathway space and improves airflow in high-density racks
• 9-meter (29.5 ft) length spans equipment rack rows or cross-connects in large telecom rooms
• Aqua jacket color aligns with TIA-598-D OM4 identification standards
• Duplex configuration (2 fibers) terminated in a single Uniboot connector body
• Polarity method A (straight-through) for cassette-to-switch and switch-to-switch links
• Panduit Opti-Core sub-brand ensures factory termination quality and testing

OM4 multimode fiber extends the reach and speed ceiling of laser-optimized 50µm fiber, supporting 10GBASE-SR out to 400 meters, 40GBASE-SR4 to 150 meters, and 100GBASE-SR4 to 150 meters. The FZ2RLU1U1NNM009 leverages this performance envelope with ultra-low insertion loss terminations—typically under 0.15 dB—that preserve link budget for longer spans, higher fan-out counts, or added connectorized components (such as zone enclosures or fiber distribution panels). Each LC connector is individually polished and tested at the factory, and the duplex pair is installed into a single Uniboot housing that locks polarity at the physical layer. This design eliminates the A/B leg mix-ups common with traditional duplex LC cords and reduces the connector footprint by approximately 40 percent, a critical advantage when switch port density climbs to 96 or 144 ports per RU. The pull-boot tabs molded into the Uniboot body allow technicians to release the connector latch without finger access to the latch itself—essential in tightly packed panels where adjacent cords block direct latch access. Insertion and extraction force remains within TIA-604-10 (FOCIS-10) limits, ensuring the connector seats fully and repeatedly without damaging the ferrule end-face or internal alignment sleeve. The 2mm outer diameter reduces cable bundle cross-section by roughly 35 percent compared to legacy 3mm duplex cords, directly improving airflow around horizontal cable managers and reducing the pathway fill ratio in overhead ladder rack and under-floor conduit runs.

The 9-meter length positions the FZ2RLU1U1NNM009 for cross-row equipment interconnections in medium to large data centers, entrance facility to main distribution area links in commercial buildings, and equipment rack to fiber distribution hub spans in telecommunications rooms. Common deployment scenarios include connecting spine switches in adjacent racks to leaf switches in the same zone, linking pre-terminated cassettes in a main distribution area to active equipment in the equipment distribution area, interconnecting storage arrays or converged infrastructure nodes across multiple cabinets, and establishing redundant uplink paths between access-layer switches and aggregation switches in different rows. The LSZH jacket formulation meets European EN 50525 and IEC 60754 requirements for low-smoke, low-toxicity emissions during fire exposure—mandatory for occupied spaces, above-ceiling pathways, transportation infrastructure, and any installation governed by European building codes or international safety standards. The aqua jacket color instantly identifies the cord as OM4 in mixed-fiber environments where OM3 (aqua), OM2 (orange), and OS2 (yellow) cables coexist, reducing the risk of mismatched fiber types and the resulting performance penalties or link failures. Polarity method A (straight-through) wiring aligns with the majority of pre-terminated cassette and trunk systems, so the cord plugs directly into LC duplex adapters without requiring crossover cassettes, polarity-flip modules, or field re-termination to correct transmit-receive pairing. This simplifies MAC work, reduces on-site labor, and eliminates a common source of troubleshooting calls during cutovers or expansions.

The LC Duplex Uniboot connector combines both transmit and receive fibers into a single keyed connector body with a single latch mechanism, cutting patch-panel real estate demand in half and reducing the risk of snagging adjacent cords during insertion or removal. The connector ferrules are factory-polished to an 8-degree physical-contact angle and inspected via automated interferometry to ensure end-face geometry falls within the TIA-604-10 radius-of-curvature, apex offset, and fiber height specifications that govern insertion loss and return loss performance. Return loss typically exceeds 20 dB, minimizing back-reflection that can destabilize VCSEL transceivers or introduce bit errors on high-speed links. The Uniboot housing is keyed to prevent upside-down insertion, and the integrated strain-relief boot protects the 2mm cable at the most vulnerable transition point between rigid connector and flexible cable. Pull-boot tabs extend from the top of the connector body, allowing technicians to depress the latch with a thumb while pulling the cord straight out—critical when working in panels where finger access to the side-mounted latch is blocked by neighboring cords. This feature alone can cut MAC time by 30 to 50 percent in fully populated 144-port panels.

All components meet or exceed ISO/IEC 11801 Category OM4, TIA-568-C.3 Annex B, and TIA-604-10 (FOCIS-10) physical-contact connector performance requirements, and the cord assembly is RoHS compliant under directive 2002/95/EC. Panduit factory-terminates and tests every cord to ensure insertion loss, return loss, and geometry fall within published limits before shipment, eliminating the field variability and rework risk associated with on-site terminations. The Opti-Core sub-brand represents Panduit's controlled-process fiber program—centralized manufacturing, automated polishing, interferometric inspection, and 100 percent insertion-loss testing—delivering the link reliability required for storage replication, server clustering, virtualized infrastructure fabrics, and converged Ethernet environments where a single bad fiber can trigger path failover, degrade application performance, or violate SLA uptime commitments. Packaged individually for project-specific deployment or by the ten-pack carton for bulk installations, the FZ2RLU1U1NNM009 provides the precision-engineered connectivity backbone that mission-critical 40G and 100G networks demand.