RamboCables OM4 LC‑LC Multimode Duplex Patch Cables 0.5m

RamboCables OM4 LC–LC multimode duplex patch cables (0.5 m, 8-pack) are high-bandwidth fiber links built for short‑reach 10G/40G/100G data connections with LSZH jackets and low insertion loss.

These LC to LC OM4 multimode patch cords deliver the performance and density required in modern data centers, server rooms, and telecom closets. With 50/125µm core/cladding, polished zirconia ferrules, and a low-smoke, zero-halogen sheath, the cables are optimized for short-distance multimode links that need reliable throughput and compact routing. This product pack includes eight 0.5‑meter duplex cords, making it easy to outfit high‑density racks or consolidate new transceiver connections quickly.

How do these cables support 10G/40G/100G networks?

OM4 multimode fiber is engineered for higher modal bandwidth, allowing extended reach for common short‑range Ethernet standards. These LC–LC duplex cables match SFP+/QSFP+ transceiver interfaces and support higher aggregate speeds where multimode optics are used.

• Bandwidth: 4700 MHz·km at 850 nm for improved modal performance.
• Typical reaches: 10Gb up to ~400 m, 40Gb up to ~350 m, 100Gb up to ~125 m (850 nm conditions).
• Connector: LC duplex for space‑saving port density.
• Insertion loss: ≤0.3 dB, return loss ≥30 dB for consistent links.

What environments and equipment are these patch cords designed for?

These short, pre‑terminated cords are intended for high‑density cabling scenarios where space and clean routing matter. They connect directly to multimode transceivers and patch panels used in enterprise networks, colocation cages, and telecom rooms.

• Compatible with SFP+, QSFP+, BIDI SR, and other multimode transceivers.
• Ideal for patch panels, switch ports, and server NIC connections in racks.
• LSZH jacket reduces smoke and harmful gases in constrained spaces.
• Short 0.5 m length minimizes slack in high‑density arrays.

How reliable and durable are these OM4 LC–LC cables?

Performance components and assembly practices focus on low loss and repeatability. Zirconia ceramic ferrules and controlled polishing help maintain stable optical paths, while the cable construction manages bends and handling stresses common in rack environments.

• Bend radius: designed for tighter routing (7.5 mm recommended handling radius).
• Operating temperature range: -20°C to 70°C for standard indoor use.
• Quality checks: factory inspected for IL/RL to industry standards (EIA/TIA 604‑2 compliant).
• LSZH jacket: safer material choice for enclosed or public facilities.

What do I get in the 8‑pack and why buy in bulk?

The bundle simplifies deployment across multiple racks or ports by providing matched-length duplex cables in a single purchase. Bundled purchases reduce packaging waste and often cost less per cable than buying individually, while ensuring consistent performance across your installation.

• Eight identical 0.5 m LC–LC duplex patch cords in one package.
• Consistent manufacturing and matched performance per batch.
• Time savings from quicker rack provisioning and fewer separate orders.
• Cost efficiency for rollouts, upgrades, and spare inventory.

Who is this for? Network engineers, data‑center technicians, and IT teams that deploy short‑reach multimode optics will benefit most from the RamboCables OM4 LC–LC 0.5 m 8‑pack. It’s particularly useful when you need compact duplex connections for SFP+/QSFP+ transceivers, want LSZH safety in enclosed spaces, and prefer the convenience and savings of an 8‑piece set for dense patching or large rollouts.