Panduit FS2EPKBLBNBM007 OM4+ 7m Keyed LC Patch Cord

Panduit FS2EPKBLBNBM007 Opti-Core™ OM4+ Fiber Optic Patch Cord

The Panduit FS2EPKBLBNBM007 is a 7-meter (23 ft) OM4+ fiber optic patch cord engineered for high-performance data center and enterprise network deployments requiring physical-layer security. This duplex LC patch cord combines Signature Core™ precision fiber with keyed-connector architecture—keyed LC on one end, non-keyed LC on the other—enabling integrators to lock down critical fiber links against unauthorized tap attempts or accidental cross-connections. Plenum-rated (OFNP) for installation in air-handling spaces, this patch cord delivers ultra-low insertion loss across all four 850nm laser wavelengths, preserving link budget margin in 40/100 Gigabit Ethernet and 32G Fibre Channel applications.

Key Features

• OM4+ Signature Core™ fiber — upgraded from standard OM4 with tighter modal bandwidth tolerance, supporting 40/100GbE to 150m and future 200/400GbE applications
• Keyed/non-keyed LC configuration — keyed (B-code) duplex LC on one end, non-keyed duplex LC on the other, part of Panduit's physical-security keying system; components mate only with matching key profiles
• Ultra-low insertion loss — factory-terminated and tested to ≤0.15 dB typical IL, critical for preserving margin in 40/100G optics with tight loss budgets (1.5–1.9 dB)
• Plenum-rated OFNP jacket — meets NEC Article 770 requirements for installation in return-air plenums without conduit, red PVC outer jacket for OM4/OM4+ color-code compliance
• Zipcord 1.6mm construction — two 900µm tight-buffered fibers in a figure-8 jacket; splits cleanly for breakout applications, resists kinking during dense-rack installs
• 7-meter length — ideal for equipment-room horizontal runs, top-of-rack to end-of-row aggregation switches, or cross-aisle fiber links in hot-aisle/cold-aisle data center layouts

OM4+ fiber extends the reach and bandwidth of traditional OM4 multimode by tightening the effective modal bandwidth (EMBc) specification from 4700 MHz·km to ≥5500 MHz·km at 850nm. This translates to lower intersymbol interference (ISI) at 25 Gb/s per lane, reducing bit-error rates in 100GBASE-SR4 and 40GBASE-SR4 links. Integrators planning 100-meter backbone runs between floors or across campus buildings will see measurable margin improvement over standard OM4—typically 0.5–1.0 dB additional headroom—extending the service life of the installed fiber base as optics evolve toward 200G and 400G. The Signature Core manufacturing process uses laser-optimized preform chemistry and tight draw-tower controls to hold the 50µm core diameter to ±0.5µm, ensuring consistent splice and connector loss across production lots.

The keyed-connector architecture addresses a recurring pain point in multi-tenant data centers and classified-network environments: preventing accidental or malicious fiber cross-connections. Panduit's B-key profile (one of twelve available key codes) adds a mechanical interlock to the LC duplex clip; a non-keyed patch cord or wrong-key patch cord physically will not seat in the keyed adapter. Integrators working in SCIF (Sensitive Compartmented Information Facility) buildouts, financial trading floors, or healthcare HIPAA networks use keyed fiber to enforce air-gap separation between production and management VLANs at Layer 1, eliminating the risk that a late-night tech plugs a backup switch into the wrong uplink. The FS2EPKBLBNBM007's hybrid keyed/non-keyed design is typically deployed where one end terminates in a secured patch panel (keyed adapter) and the other end connects to a switch or server NIC (standard non-keyed port), maintaining physical security at the aggregation point without requiring keyed optics on every endpoint.

Plenum rating (OFNP) is non-negotiable for any cable routed through dropped ceilings, raised floors, or HVAC return-air pathways per NEC Article 770.113. The FS2EPKBLBNBM007's low-smoke, flame-retardant jacket meets UL 910 (Steiner Tunnel) requirements, self-extinguishing within seconds of ignition and producing <0.5% visible smoke density—critical for life-safety egress in occupied buildings. The red PVC outer jacket complies with TIA-598-C color coding (OM4 = aqua or erika violet; OM4+ uses red to differentiate the upgraded spec), allowing techs to visually distinguish OM4+ links from legacy OM3 (aqua) or OM2 (orange) infrastructure during adds/moves/changes. The zipcord construction's figure-8 profile fits through tight 19" rack cable-management fingers and splits cleanly when breakout fanout is required, reducing jacket prep time compared to round-jacketed distribution cables.

This patch cord ships as a single unit (package quantity = 1; carton quantity = 10 for bulk orders). It is RoHS-compliant and backed by Panduit's standard warranty. Typical deployment scenarios include 40 Gb/s server NIC-to-ToR (Top-of-Rack) switch uplinks in virtualized compute clusters, 100 Gb/s spine-leaf interconnects in Clos fabric architectures, 32G Fibre Channel storage-array back-end connections, and AV-over-IP 10/25/100GbE media transport in broadcast facilities. When specifying this patch cord, verify that your adapter panels use B-keyed LC duplex adapters on the secured end; mixing key codes will result in a physical mismatch at installation.