Panduit FHCSA-24-10U HD Flex™ OM4+ 24-Fiber MPO-LC Cassette

The Panduit FHCSA-24-10U HD Flex™ cassette delivers pre-terminated 24-fiber MPO-to-LC breakout in a single-RU-compatible form factor, eliminating field splicing and accelerating structured cabling deployments in datacenters, high-bandwidth security installations, and AV-over-IP infrastructures. Built on OM4+ Signature Core fiber with ultra-low insertion loss and universal polarity support, this cassette connects one MPO-12 male trunk to six duplex LC ports—ideal for 40GBASE-SR4 switch breakout, multi-gigabit camera backhaul, or building backbone distribution. The polycarbonate housing ships with integrated dust caps on all LC adapters, preventing contamination during staging and installation.

Key Features

• 24-fiber OM4+ Signature Core supports 40/100G applications up to 150m (SR4) or 10G up to 550m (10GBASE-SR)
• MPO-12 male to 6× duplex LC adapter breakout in universal polarity configuration
• Ultra-low insertion loss design (<0.35 dB typical) minimizes signal degradation across high-port-count arrays
• Pre-terminated and factory-tested—eliminates field splicing, fusion equipment, and termination labor
• Polycarbonate cassette housing with integrated LC dust caps protects connector end-faces during installation
• 50 µm multimode fiber diameter optimized for VCSEL-based transceivers in modern datacenter optics
• Aqua-colored LC adapters provide instant visual confirmation of OM4+ fiber type per TIA-598 standards
• Drop-in compatibility with Panduit FAP™ and FMP™ fiber enclosures for high-density patch panel builds

Pre-terminated cassette modules solve two critical pain points in modern fiber deployments: field termination time and polarity management. Fusion splicing or mechanical termination of 24 fibers on-site can consume 4–6 labor hours per cassette and introduces variability in insertion loss and return loss—especially problematic when deploying arrays of 10G or 40G links where cumulative loss budget matters. The FHCSA-24-10U arrives factory-terminated and tested to ultra-low insertion loss specifications across all 24 fibers, with universal polarity wiring that supports straight-through, crossover, or MTP-to-MTP trunk configurations without re-pinning adapters. This cassette uses the MPO-12 male pinned connector on the trunk side, which mates with standard MPO-12 female trunks—common in spine-leaf datacenter topologies where Top-of-Rack (ToR) switches aggregate uplinks via 40GBASE-SR4 MTP breakout. On the equipment side, six duplex LC ports mirror the familiar form factor of copper patch panels, allowing installers to treat high-density fiber exactly like structured Cat6A—label, test, and move-add-change without specialized fusion training or consumable connector inventory.

For security integrators managing campus surveillance networks, OM4+ fiber provides the backbone for multi-gigabit camera runs that exceed copper's 100-meter limit. A single FHCSA-24-10U cassette can serve twelve 10GBASE-SR links (using LC duplex pairs) to distribute 4K or 8K camera streams from remote buildings back to a centralized NVR core, or six 40G uplinks to aggregate smaller edge switches running IP video encoder arrays. In datacenter environments, these cassettes populate breakout panels between spine switches (using 40G QSFP+ MTP trunks) and leaf switches or storage arrays (using 10G SFP+ LC transceivers), enabling pay-as-you-grow density—install the MTP trunk today, break out LC pairs as ports activate over the next 18–36 months. AV-over-IP installations similarly benefit: a 24-fiber cassette can support twelve SDVoE or Dante AV endpoints at 10G each, or serve as a building riser breakout point where a single 24-fiber trunk from the basement MDF fans out to six duplex drops per floor. The 50 µm core diameter is optimized for 850nm VCSEL transmitters used in cost-effective multimode transceivers, keeping per-port optics expense manageable compared to singlemode alternatives while still delivering 10G performance across typical intra-building distances up to 300 meters. When planning fiber counts for surveillance backhaul, calculate bandwidth per camera (8K cameras can push 60–100 Mbps each with H.265) and aggregate per-switch uplink needs; a cassette supporting twelve duplex pairs gives you flexibility to allocate four pairs for redundant 40G uplinks and eight pairs for direct camera connections or future expansion.

The FHCSA-24-10U cassette meets TIA-568-C.3 and IEC 61754-7 standards for MPO connectivity, ensuring interoperability with third-party MTP trunk cables and LC patch cords across multi-vendor environments. Panduit's Signature Core OM4+ fiber exceeds the 4700 MHz·km bandwidth minimum required by TIA-492AAAD, providing headroom for future 100GBASE-SR4 migrations without re-cabling—critical when justifying upfront fiber investment to clients planning 5–10 year infrastructure lifecycles. The black cassette housing and color-coded aqua LC adapters follow ANSI/TIA-598-D visual identification standards, reducing mis-patch risk during MACs in crowded racks where OM3, OM4, and OS2 fibers coexist. Integrated dust caps ship installed on all six LC duplex adapters and the MPO-12 trunk port, protecting polished end-faces from airborne contaminants during shipping, warehousing, and pre-installation staging—critical for maintaining the sub-0.35 dB insertion loss spec that separates factory-grade cassettes from field-terminated assemblies. Panduit backs this cassette with standard manufacturer warranty; consult included documentation for serialized insertion loss, return loss, and end-face geometry test results performed during factory QA.