Lenovo 15M Optical Cable

Overview

The Lenovo 7Z57A03570 is a 15-meter optical cable designed to deliver high-speed data transmission using OM4 multimode fiber. It supports 40G and 100G Ethernet connections, making it an essential component for linking network devices that require MPO connectivity. This cable is ideal for data centers and enterprise environments where reliable, low-latency connections are critical.

Each end of the cable features an MPO male connector, allowing direct connection to switches, routers, patch panels, or transceivers with MPO interfaces. Its round, black jacket ensures flexibility and ease of routing through dense cable trays, helping maintain organized and efficient network setups.

Key features

• OM4 multimode fiber that supports high-speed 40G and 100G Ethernet data transmission
• MPO male connectors on both ends for simple and secure installation without adapters
• Low insertion loss across the full 15-meter length to preserve signal quality and reduce latency
• Flexible round jacket in black that fits neatly into crowded racks and cable trays
• Designed to meet the rigorous quality standards of Lenovo’s server and storage products for dependable operation
• Suitable for upgrading bandwidth, building new equipment rows, or replacing existing links without hardware changes

Key specs

• Length: 15 meters
• Fiber type: OM4 multimode
• Connector type: MPO male on both ends
• Supported speeds: 40G and 100G Ethernet
• Cable jacket: round profile, black color
• Insertion loss: low across entire cable length

Connectivity and compatibility

This cable is compatible with network devices that use MPO interfaces, including switches, routers, patch panels, and transceivers designed for 40G and 100G Ethernet. Its 15-meter length covers typical rack-to-rack distances in data centers, making it a practical choice for connecting leaf and spine layers or aggregation switches to server nodes.

By maintaining signal integrity and minimizing latency, it supports high-performance computing and enterprise network environments where consistent data flow is essential.

Ideal uses and environments

The Lenovo 7Z57A03570 fits well in data centers and enterprise IT setups that require robust, high-bandwidth connections. It is a strong choice for network administrators looking to upgrade existing infrastructure or expand capacity without replacing hardware. Its length and flexibility make it suitable for medium-range connections between racks, helping maintain clean cable management and airflow.

This cable is particularly useful for environments where predictable network performance and minimal downtime are priorities, such as high-performance computing clusters and large-scale enterprise networks.