Panduit FZ2ERQ1SNSNM6.5 OM4 2F Fiber Assembly

Panduit FZ2ERQ1SNSNM6.5 QuickNet™ OM4 2-Fiber Pre-Terminated Fiber Optic Assembly

The Panduit FZ2ERQ1SNSNM6.5 is a factory-terminated OM4 multimode fiber assembly engineered for rapid deployment in enterprise networks and data centers where field termination isn't an option. This 2-fiber, 1.6mm-diameter cable delivers 10/40/100 Gigabit Ethernet performance over OM4 50/125µm glass with push-pull connector bodies that simplify moves, adds, and changes in crowded patch panels. Riser-rated (OFNR) jacketing meets NEC Article 770 for vertical pathways, and the slim 1.6mm profile enables ultra-high-density routing in cable managers and overhead ladder rack. QuickNet™ pre-terminated assemblies eliminate the cost and variability of field splicing, cutting installation time by 70% compared to bulk fiber pulls while guaranteeing insertion loss performance to TIA-568.3-D.

Key Features

• OM4 50/125µm laser-optimized multimode fiber supports 10GBASE-SR to 400m, 40GBASE-SR4 to 150m, and 100GBASE-SR4 to 150m per IEEE 802.3 and TIA standards
• Factory-terminated with Physical Contact (PC) polished connectors for <0.3 dB insertion loss and minimal back reflection
• Push-pull connector housings enable one-handed insertion and extraction in tight spaces without strain on the ferrule
• 1.6mm cable diameter permits 5mm bend radius under load, crucial for routing through high-density panels and vertical cable managers
• OFNR (Optical Fiber Nonconductive Riser) flame rating meets NEC 770.113(B) for vertical runs between floors without conduit
• 2-fiber simplex configuration ideal for bidirectional 10/40/100GbE links and storage-area-network connections
• Aqua jacket per TIA-598-D color coding immediately identifies OM4 grade to reduce cross-connection errors during MACs
• TIA-568.3-D, ISO/IEC 11801, and ANSI/TIA-942-B compliant for enterprise structured cabling and data center Tier III/IV certification

OM4 multimode fiber is the workhorse medium for 40/100 Gigabit Ethernet in distances under 150 meters—the vast majority of horizontal and vertical data center runs. Unlike OM3, OM4's 4700 MHz·km effective modal bandwidth at 850nm wavelength extends 40GBASE-SR4 reach to 150m (vs. 100m for OM3), giving designers headroom for future 100/200/400 Gigabit migrations without re-cabling backbone trunks. The 50µm core diameter maintains compatibility with existing OM2/OM3 infrastructure while the laser-optimized refractive index profile minimizes differential mode delay, the primary distance limiter in VCSEL-based transceivers. Physical Contact (PC) endface geometry on these factory terminations ensures fiber cores touch with <50µm air gap, critical for keeping insertion loss below the 0.75 dB channel budget allocation in TIA-568.3-D permanent link models. Every Panduit QuickNet assembly ships with individual test reports documenting insertion loss and return loss per connector pair, traceable to NIST-certified reference standards—documentation required for TIA-942-B data center acceptance testing and increasingly demanded by hyperscale co-location providers during tenant fit-outs.

Pre-terminated fiber assemblies eliminate the three failure modes that plague field terminations: epoxy contamination during cure, incorrect polish technique leaving >3° endface angle, and particulate contamination from job-site debris. In a 500-drop data center buildout, field termination adds 8–12 minutes per connection (epoxy, cure, cleave, polish, test) compared to 60 seconds for a QuickNet plug-and-play link, compressing installation schedules by weeks. The 1.6mm cable diameter is specifically engineered for modern 1U 96-fiber patch panels where 2.0mm assemblies create congestion and prevent airflow around transceiver faceplates. Push-pull connector bodies protect the ceramic ferrule during handling—installers pull the rubberized boot rather than gripping the connector body, preventing the side-load stress that can crack ferrules or unseat them from the housing. This is especially critical in 40/100GbE MPO-to-duplex LC breakout scenarios where 8 or 12 individual LC connectors must route from a single MPO trunk into adjacent switch ports; traditional snap-in LC connectors often require needle-nose pliers for extraction when surrounded by live connections. The OFNR riser rating covers the 95% of vertical installations that run through fire-rated shafts but don't require plenum cabling; riser jackets cost 40% less than OFNP plenum while meeting NEC 770.113(B) flame-spread requirements for pathways that don't carry environmental air.

Panduit's QuickNet program integrates pre-terminated assemblies with a logistics model that delivers custom lengths (1–100 meters) in 10-day lead times, matching the delivery window for bulk cable orders without the 4–6 week field termination labor queue. For telecom rooms and entrance facilities where uptime SLAs prohibit extended cutovers, QuickNet assemblies enable parallel staging—install new fiber links to standby ports, validate with OTDR testing, then execute the switchover during a 15-minute maintenance window rather than an 8-hour overnight shutdown. TIA-568.3-D and ISO/IEC 11801 compliance certifies these assemblies for structured cabling warranties that cover 25-year performance guarantees, a key procurement requirement for municipal government and higher-education RFPs. The part number suffix "M6.5" typically indicates a 6.5-meter factory length, though custom lengths are available through Panduit's configurator for projects requiring exact span matching between racks or across hot/cold aisle layouts.