Fibre optic cable Alcasa 0.5m LC/SC OM4 Violet

The Alcasa 0.5m LC/SC OM4 Violet fibre optic cable is a short multimode patch cable engineered for high-speed data transmission over short distances. It uses OM4 graded multimode fibre with a 50 µm core diameter and LC to SC connector types, supporting full duplex links and offering low attenuation for reliable signal integrity in rack-to-rack or equipment-to-equipment connections. Its violet jacket and compact 0.5 m length make it suitable for dense cabling environments where colour-coding and minimal slack are important.

Advantages

This LC/SC OM4 cable provides improved bandwidth and higher modal dispersion performance compared with lower-grade multimode fibres, which enables higher data rates and longer reach in multimode infrastructure. The short 0.5 m length reduces excess cable bulk in server cabinets and patch panels, and the colour-coded jacket simplifies identification. LC and SC connector terminations ensure compatibility with a wide range of transceivers and panel ports used in modern networking and data centre equipment.

Suitable for

• Short-distance interconnects between switches, transceivers and patch panels in data centres
• High-density rack installations where cable management and colour identification are required
• Multimode fibre networks requiring OM4 performance for 10GbE and above
• Full duplex connections between servers and storage arrays with LC and SC ports

Key specifications

• Fibre type: OM4 multimode
• Core diameter: 50 µm
• Length: 0.5 m
• Connector types: LC (one end) to SC (other end)
• Mode: Multimode, full duplex
• Jacket colour: Violet
• Typical use: Patch cable for data centre and networking equipment

How to use

Route the Alcasa 0.5m LC/SC OM4 cable between the LC port and the SC port on the devices to be connected, ensuring connectors are clean and free of dust before insertion. Insert each connector until it clicks into the port and check that the link indicators on the equipment show an active connection. Avoid tight bends and kinks in the cable, maintain the minimum bend radius recommended for multimode fibre, and secure any excess cable to prevent strain on the connectors. For best results, inspect connectors with a fibre scope and use appropriate cleaning tools if contamination is detected.

Usage recommendations

Use this 0.5 m OM4 LC-to-SC cable for short, high-density interconnects in data centres or telecom rooms. Keep the connectors protected when not in use, follow standard fibre handling practices, and match OM4 fibre with compatible transceivers and patching components to ensure expected performance.