Description
The Eaton N858B-45M-3X8MG is a high-performance multimode OM4 fiber optic cable designed to deliver 40/100/400 GbE Ethernet connectivity for high-density enterprise and data center applications. Featuring 3x8F MTP/MPO-PC female-to-female connectors, it supports short-distance, high-bandwidth transmissions up to 100 m at 850 nm, making it ideal for cloud infrastructure, telecom environments, and OEM networking systems.
This magenta LSZH jacketed cable ensures quick identification in crowded racks while minimizing toxic smoke emissions, meeting RoHS, CE, and REACH compliance. With backward compatibility for 10 Gb, 25 Gb, and 40 Gb networks, this 45 m cable offers superior signal integrity, flexible installation, and long-term reliability under Eaton’s lifetime limited warranty.
| Specification | Details |
|---|---|
| Brand | Eaton |
| Model | N858B-45M-3X8MG |
| Type | Fiber Optic Cable |
| Technology | Multimode |
| Optical Mode | OM4 |
| Network Compatibility | 40 Gbps, 100 Gbps, 400 Gbps |
| Connectors | 3x8F MTP/MPO-PC Female to Female |
| Polarity Type | Type B (cross) |
| Endface Polish | PC |
| Cable Length | 45 m (147.6 ft) |
| Cable Jacket Material | LSZH (Low Smoke Zero Halogen) |
| Cable Jacket Color | Magenta |
| Connector Color | Black; Magenta |
| Cable Jacket Rating | OFNR |
| Outer Diameter (OD) | 4.5 mm |
| Core/Cladding Diameter | 50 μm / 125 μm |
| Number of Fibers | 24 |
| Minimum Bend Radius | 20 mm (Dynamic); 10 mm (Static) |
| Wavelength Support | 850 nm, 1300 nm |
| Attenuation | 3.5 dB/km @ 850 nm; 1.5 dB/km @ 1300 nm |
| Insertion Loss | 0.35 dB |
| Operating Temperature | -10 °C to 60 °C (14 °F to 140 °F) |
| Storage Temperature | -10 °C to 60 °C (14 °F to 140 °F) |
| Operating Humidity | 5% to 85% RH (non-condensing) |
| Certifications | UL 1666, RoHS, CE (Europe), REACH |
| Warranty | Lifetime Limited Warranty |
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