FLYPROFiber OM4 LC-to-LC Multimode Duplex Patch Cables 4M (13ft) — 6-Pack, LSZH, 50/125µm, Low Loss

FLYPROFiber OM4 LC-to-LC 4 meter (13ft) multimode duplex patch cables — six-pack — built for 10G/40G/100G connections in data centers and campus networks.

These LC-to-LC OM4 multimode fiber jumpers come as a six-pack of 4 m (13 ft) duplex cables with 50/125 μm core/cladding and LSZH jackets. They are engineered for high-density racks, SANs, and switch-to-transceiver links where low insertion loss, controlled bend radius, and reliable polarity identification are essential. Each cable is factory-tested to meet insertion-loss and return-loss targets and uses UPC-polished connectors with precision zirconia ferrules.

How far will a single FLYPROFiber OM4 cable carry different Ethernet speeds?

OM4 multimode fiber extends reach for shortwave Ethernet and is optimized for higher data rates than OM3. Typical single-mode-equivalent distances vary by speed and wavelength; OM4 delivers useful ranges for 1G through 100G in rack and campus environments.

• 1 Gbps at 850 nm: up to about 550 meters
• 10 Gbps at 850 nm: up to about 300 meters
• 40 Gbps at 850 nm: approximately 300 meters
• 100 Gbps at 850 nm: roughly 200 meters

What makes these jumpers suitable for high-density racks and tight bends?

These cables use a 50/125 μm multimode design with a 7.5 mm minimum bend radius rating, making them tolerant of the tight routing found in dense patch fields and SAN cabinets. Low-loss connectors and consistent manufacturing keep signal degradation minimal even when cables are routed around corners.

• Minimum bend radius: 7.5 mm for tight routing
• Insertion loss: typically ≤ 0.3 dB per connector
• Return loss: ≥ 30 dB with UPC polish
• High-quality zirconia ferrules for stable alignment

How do these cables simplify installation and troubleshooting?

FLYPROFiber includes user-oriented features to speed installation and make polarity identification straightforward. Duplex clips and jacket tags are embossed and numbered so Tx/Rx orientation is visually obvious, reducing cabling errors during deployment and maintenance.

• Adjustable duplex clips for individual fiber access
• Embossed A/B and numbered jacket tags for quick identification
• LSZH jacket for safer indoor use in enclosed spaces
• Factory-tested to verify insertion and return loss limits

Which transceivers and environments are these OM4 cables compatible with?

These OM4 LC-LC duplex jumpers are compatible with a wide range of multimode transceivers and short-reach optics used in enterprise and data center networks. They are particularly suited to SR-class transceivers and multi-lane modules where OM4 is the recommended fiber specification.

• Suitable for 10G SR, 40G QSFP+ SR4, 100G SR4 and similar SR optics
• Designed for gigabit Ethernet, Fibre Channel, and SAN links
• Works with SFP+, QSFP+, and other LC-compatible transceivers
• Ideal for patch panels, switch ports, and short campus links

Who is this for: IT teams, network installers, and infrastructure managers who need reliable, factory-tested multimode jumpers for high-density or short-reach deployments. This 6-pack of 4 m OM4 LC-LC cables is targeted at data centers, network closets, SAN cabinets, and enterprise wiring closets where consistent performance, clear polarity labeling, and tight-bend tolerance matter. If you need multiple identical-length, high-quality multimode patch cords for 10G–100G environments with LSZH safety and proven connector performance, these FLYPROFiber jumpers are a practical choice.