Description
The Tripp Lite N858B-15M-3X8MG is a high-performance OM4 multimode fiber optic cable engineered for 40G, 100G, and 400G Ethernet applications in high-density data center and enterprise environments. Featuring a 3x8-fiber MPO/MTP female-to-female design, this cable enables reliable, high-bandwidth connections between switches, patch panels, and network equipment.
Its magenta low-smoke zero-halogen (LSZH) jacket allows quick identification in crowded racks while enhancing safety in enclosed or poorly ventilated spaces. Designed for short-reach, high-speed transmission, this OM4 cable is backward compatible with 10G and 25G networks, making it an ideal solution for scalable and future-ready fiber deployments.
| Specification | Details |
|---|---|
| Brand | Tripp Lite |
| Model Number | N858B-15M-3X8MG |
| Cable Type | Multimode Fiber Optic |
| Optical Mode | OM4 (50/125 µm) |
| Network Speeds Supported | 40G / 100G / 400G Ethernet |
| Connector Type | MPO/MTP Female to Female |
| Fiber Configuration | 3 x 8-Fiber (24 fibers total) |
| Polarity | Type B (Cross) |
| Cable Length | 15 m (49.2 ft) |
| Jacket Color | Magenta |
| Jacket Material | LSZH (Low Smoke Zero Halogen) |
| Wavelength | 850 nm / 1300 nm |
| Insertion Loss | 0.35 dB |
| Minimum Bend Radius | 20 mm (dynamic), 10 mm (static) |
| Operating Temperature | -10°C to 60°C (14°F to 140°F) |
| Application | Data centers, telecom rooms, enterprise networks |
| Compliance | RoHS, CE, REACH |
| Warranty | Limited Lifetime |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
