Panduit FWUYL7575LNM039 QuickNet 24-Fiber OM5 Trunk Cable Assembly
The Panduit FWUYL7575LNM039 is a 24-fiber OM5 wideband multimode trunk cable assembly engineered for data center backbone applications where deployment speed, space efficiency, and future bandwidth capacity converge. This 39-meter (127.95 ft) pre-terminated QuickNet assembly delivers 30-40% space savings over traditional trunk designs through its small-diameter construction, making it the logical choice for high-density horizontal pathways, vertical riser conduits, and congested cable tray environments where every cubic inch of infrastructure real estate counts. OM5 wideband multimode fiber supports 400GBASE-SR4.2 and emerging 800G short-reach protocols across extended distances compared to OM3/OM4, future-proofing your physical layer investment against next-generation switching hardware upgrades without rip-and-replace cable runs.
Key Features
- 24-fiber count in a single trunk assembly — ideal for spine-leaf datacenter topologies, storage-area-network fabrics, and multi-site campus backbone links requiring parallel-optics bandwidth aggregation
- OM5 wideband multimode fiber (50µm core) — supports short-wavelength-division multiplexing (SWDM) for 400G/800G over distances up to 150m, extending your reach beyond OM4's 100m ceiling for 400GBASE-SR8
- Small-diameter trunk construction — reduces pathway fill by 30-40% compared to legacy designs, freeing conduit capacity for incremental fiber drops and simplifying cable management in congested above-ceiling or under-floor environments
- Factory-terminated QuickNet connectors — eliminates field splicing, fusion equipment, and per-strand labor; plug-and-test deployment cuts installation time from hours to minutes and removes the most common source of link-loss variability
- LSZH (Low Smoke Zero Halogen) jacket rating — complies with IBC plenum-equivalent fire safety requirements for occupied spaces and critical facilities where toxic-gas emission during combustion events presents life-safety and equipment-damage risks
- 39-meter optimized length — purpose-built for specific datacenter row-to-distribution or floor-to-floor vertical runs, minimizing excess cable coil waste and the service-loop tangles that plague generic bulk-length assemblies
- Lime jacket color-coding — instantly distinguishes OM5 infrastructure from OM3 (aqua) and OM4 (purple/magenta) legacy fiber in mixed-generation environments, preventing accidental cross-patching that undermines link budgets
- Full TIA-568-C.3 and ISO/IEC 11801 compliance — guarantees interoperability with standards-based transceivers from Cisco, Arista, Juniper, Mellanox, and all major switching vendors without proprietary lock-in
Panduit's QuickNet trunk assemblies address the three chronic pain points that plague large-scale fiber deployments: installation labor cost, pathway congestion, and future bandwidth obsolescence. Traditional field-terminated fiber requires fusion-splicing equipment, certified technicians, and per-strand testing that can stretch a 24-strand backbone run into a multi-day project. This factory-terminated assembly arrives with connectors already installed, polished to sub-0.15 dB insertion loss, and individually tested — your crew pulls cable, plugs it in, and validates end-to-end link with a simple light meter. The small-diameter trunk design uses a central strength member and optimized buffer-tube geometry to pack 24 strands into a cross-section 30-40% smaller than conventional loose-tube or tight-buffered constructions. In a 4-inch conduit already loaded with copper infrastructure and power feeds, that space dividend is the difference between fitting your fiber run on the first pull or engineering a costly secondary pathway. OM5 wideband multimode fiber represents the current apex of short-reach datacenter optics — its laser-optimized 50µm core supports not just today's 100G SR4 and 400G SR4.2 protocols, but also emerging 800G SWDM applications that use four wavelengths per fiber pair to multiply capacity without requiring parallel-fiber counts that scale to impractical connector densities.
The 39-meter length is purpose-calculated for real-world datacenter geometry: floor-to-floor vertical riser runs in typical 12-15 foot ceiling-height facilities, or horizontal distribution from an end-of-row aggregation switch to the far edge of a 120-foot server aisle with enough service loop for future MACs (moves, adds, changes). Contrast this with bulk 50m or 100m assemblies that force installers to coil 10-20 meters of excess cable into overhead cable trays or under-floor voids — those service loops create physical stress on connector backshells, consume airflow space in hot-aisle/cold-aisle designs, and turn into a tangled archaeology project when you need to trace a specific strand during troubleshooting. The lime-green LSZH jacket is a dual-function design choice: it provides instant visual identification of OM5 infrastructure in mixed-generation environments (preventing the accidental patching of an OM5 trunk into an OM3 horizontal link that would waste the wideband fiber's capability), and it meets increasingly common fire-code requirements that prohibit PVC-jacketed cables in return-air plenums or occupied equipment rooms where halogen combustion byproducts can damage sensitive electronics or present respiratory hazards during evacuation. The LSZH formulation here is a zero-compromise approach — it maintains the same bend-radius performance and pulling tension limits as standard PVC trunks, so you're not trading safety compliance for installation difficulty.
This assembly ships with full compliance documentation for TIA-568-C.3 (commercial building telecommunications cabling), ISO/IEC 11801 (international generic cabling), TIA-604-5 (fiber connector intermateability), and RoHS (lead-free materials), giving you the paper trail required for LEED certification audits, local AHJ inspections, and customer documentation packages on government or healthcare projects where undocumented infrastructure is grounds for contract non-acceptance. Panduit's QuickNet platform is deployed across hyperscale cloud provider facilities, colocation carriers, and enterprise campuses where unplanned downtime is measured in six-figure-per-hour impact — the factory-terminated reliability model eliminates the single most common failure mode in field-terminated fiber (contaminated or poorly-polished endfaces), and the OM5 specification ensures that when you refresh switching hardware to 400G or 800G leaf nodes three years from now, your physical fiber plant remains a fixed asset rather than a forklift-upgrade casualty.
