Eaton N845-10M-12-MG 10 m OM4 12-Fiber MTP/MPO Patch Cable

Overview :

The Eaton N845-10M-12-MG is a high-speed multimode fiber optic patch cable designed for use in data center and telecommunications infrastructures requiring base-8 connectivity for 40 Gb and 100 Gb Ethernet links. It provides a direct MTP/MPO connection between high-density switch or router ports without intermediate modules, simplifying fiber trunking between MDF, IDF, and network racks for network engineers and cabling teams.

Constructed with 50/125 µm OM4 multimode fiber, this cable supports Ethernet data rates up to 100 Gb/s over short distances typically encountered within telecom rooms and data halls. Both ends terminate in female 12-fiber MTP/MPO connectors that align with 40GBASE-SR4 and 100GBASE-SR4 QSFP transceivers, streamlining high-density connectivity.

It is intended for use in rack-to-rack or equipment-to-equipment fiber patches within structured cabling networks. The magenta jacket identifies the OM4 fiber type for rapid visual distinction from other cable plants. The cable's plenum-rated jacket allows airborne space installation in ceilings and ducts where fire codes demand low smoke and flame characteristics.

From a systems perspective, this cable integrates into standard multimode fiber ecosystems supporting parallel optics topologies. It is compatible with QSFP+ and QSFP28 switch ports that mandate MTP/MPO connectivity without conversion hardware, reducing insertion points and potential signal loss.

A typical deployment involves interconnecting top-of-rack switch pairs or linking aggregation switches to distribution switches in data center aisles. Its length and density make it suitable for 40 Gb/100 Gb leaf-spine architectures where direct fiber links are preferred for minimal latency and straightforward cable management.

This cable should not be used in installations requiring singlemode fiber or in environments where physical protection and routing demands exceed what a basic patch cable provides (e.g., conduit runs longer than typical data hall distances). Additionally, it requires compatible MTP/MPO interfaces at both ends; it is not suitable for direct LC connectivity without appropriate adapters.

Key Features

• 10 m OM4 multimode fiber for 40/100 Gb links support

• Dual female 12-fiber MTP/MPO connectors (base-8)

• Plenum-rated jacket for ceiling and duct runs

• Magenta identification for OM4 multimode classification

• Low insertion loss and high-density connection design

Specifications