High Bandwidth Multi-Mode Fiber For Data Centers
Supplier's customization ability
- Drawing-based customization
- Sample-based customization
- Full customization
Minimum order quantity: 1 kilometers
Shipping total: To be negotiated
- Lead time:
- confirmed with the quotation
- Packaging:
- standard export packing
- Samples:
- available on request
Product details
Technical Specifications of High Bandwidth Multi-Mode Fiber
| Property | Parameter | Description |
|---|---|---|
| Optical Fiber Product Name | High Bandwidth Multi-Mode Fiber | Premium-grade multimode optical fiber engineered for high-speed, short-distance data transmission |
| Fiber Grade & ITU-T Classification | OM3 / OM4 / OM5 (ITU-T G.651.1) | Laser-optimized multimode fiber compliant with IEC 60793-2-10 Type A1a standards |
| Core & Cladding Diameter Range | Core: 50 μm / 62.5 μm; Cladding: 125 ± 1 μm | Tight tolerance on core/cladding concentricity ≤ 0.5 μm for low splice loss |
| Attenuation Coefficient at 850 nm | ≤ 2.3 dB/km (OM3/OM4); ≤ 2.5 dB/km (OM5) | Measured per IEC 60793-1-40; optimized for VCSEL-based transmission systems |
| Attenuation Coefficient at 1300 nm | ≤ 0.6 dB/km | Low attenuation at 1300 nm window supports extended reach multimode links |
| Effective Modal Bandwidth (EMB) | OM3: ≥ 2000 MHz·km; OM4: ≥ 4700 MHz·km; OM5: ≥ 4700 MHz·km @ 850 nm | Laser-optimized bandwidth enabling 10G/40G/100G/400G Ethernet over standard distances |
| Overfilled Launch Bandwidth (OFL) | ≥ 1500 MHz·km @ 850 nm; ≥ 500 MHz·km @ 1300 nm | Supports legacy LED-based systems and ensures backward compatibility |
| Macrobending Loss Performance | ≤ 0.5 dB per 100 turns @ radius 37.5 mm (850 nm) | Tested per IEC 60793-1-47; suitable for tight-bend installation environments |
| Chromatic Dispersion Coefficient | ≤ 105 ps/(nm·km) @ 850 nm | Low dispersion profile supports high-speed serial and parallel optical interconnects |
| Numerical Aperture (NA) | 0.200 ± 0.015 (50 μm core) | Optimized NA reduces differential mode delay and improves bandwidth performance |
| Batch Qualification Rate | ≥ 99.5% | Each production batch undergoes 100% end-to-end optical parameter screening before shipment |
| Manufacturing Environment Standards | ISO Class 7 Cleanroom (ISO 14644-1); PCVD / OVD deposition process | Controlled cleanroom manufacturing ensures consistent refractive index profile and low defect rate |
| Core Raw Material Source | High-purity SiO₂ preform (OH⁻ content < 1 ppb) | Ultra-pure silica preform sourced from certified suppliers; traceable material certification provided |
| Packaging Specification | Wooden reel: 1 km / 2 km / 4 km per reel; carton box with moisture-proof inner lining | Standard EIA-455 reel dimensions; custom reel lengths available upon request |
| Storage Conditions | Temperature: -40°C to +70°C; Relative Humidity: ≤ 85% RH (non-condensing) | Store away from direct sunlight and corrosive chemicals; keep reel upright to prevent deformation |
| Valid Shelf Life | ≥ 20 years under recommended storage conditions | Fiber coating and optical properties remain stable within specified environmental limits |
| Application Scenarios | Data center interconnects, LAN backbone, 5G fronthaul, HPC clusters, campus networks | Supports 10GbE / 40GbE / 100GbE / 400GbE over distances up to 400 m (OM4) per IEEE 802.3 |
| Compliance & Certification | IEC 60793-2-10, ITU-T G.651.1, TIA-492AAAC (OM3) / TIA-492AAAD (OM4), RoHS 2011/65/EU | Full third-party test reports available; CE and UL listing upon request for specific markets |
| Minimum Order Quantity (MOQ) | 10 km per fiber type/specification | Mixed-specification orders accepted; sample reels (1 km) available for qualification testing |
| Monthly Supply Capacity | 500,000 km / month | Stable production capacity with safety stock maintained; lead time 2–4 weeks for standard orders |
High Bandwidth Multi-Mode Fiber For Data Centers
High bandwidth multi-mode fiber has become the backbone of modern data center infrastructure, enabling ultra-fast, high-capacity optical transmission across short to medium distances. As global data traffic continues to surge driven by cloud computing, AI workloads, and enterprise digitalization, multimode fiber solutions are increasingly critical for achieving low-latency, high-throughput connectivity within hyperscale and enterprise data centers. With proven support for 10G, 25G, 40G, 100G, and 400G Ethernet applications, high bandwidth multi-mode fiber delivers the performance density and cost efficiency that network operators demand. Its compatibility with VCSEL-based transceivers further reduces total system cost while maintaining exceptional signal integrity across structured cabling environments, making it the preferred choice for intra-building backbone links, storage area networks, and high-performance computing clusters worldwide.
What is High Bandwidth Multi-Mode Fiber?
High bandwidth multi-mode fiber is an optical fiber type engineered with a larger core diameter—typically 50 µm or 62.5 µm—designed to carry multiple light modes simultaneously over short distances. Standardized under IEC 60793 and ITU-T G.651.1, modern OM3, OM4, and OM5 multimode fiber grades feature laser-optimized profiles that dramatically reduce modal dispersion, supporting effective modal bandwidth (EMB) values from 2000 MHz·km up to 28000 MHz·km for wideband applications.

High Bandwidth Multi-Mode Fiber Manufacturing and Production Process
Production of high bandwidth multimode fiber begins with precision Modified Chemical Vapor Deposition (MCVD) or Outside Vapor Deposition (OVD) processes to form a graded-index preform with tightly controlled refractive index profiles. Fiber drawing is performed in ISO-certified cleanroom facilities under strict tension and temperature controls. Every reel undergoes 100% optical parameter testing including attenuation, bandwidth, and geometry verification, ensuring full compliance with IEC, TIA-492, and RoHS standards before shipment.

High Bandwidth Multi-Mode Fiber Technical Specifications
Key technical parameters for our high bandwidth multi-mode fiber product range include: core diameter of 50 µm ± 2.5 µm (OM3/OM4/OM5), numerical aperture of 0.200 ± 0.015, maximum attenuation of 3.0 dB/km at 850 nm and 1.0 dB/km at 1300 nm, overfilled launch bandwidth ≥1500 MHz·km at 850 nm, effective modal bandwidth (EMB) ≥4700 MHz·km (OM4) and ≥28000 MHz·km (OM5 wideband), operating temperature range −60°C to +85°C, and cladding diameter 125 µm ± 1 µm.
Get a Competitive Quote for High Bandwidth Multi-Mode Fiber
Whether you are sourcing high bandwidth multi-mode fiber for a hyperscale data center build-out, FTTH backbone upgrade, or enterprise campus network, our team offers flexible bulk pricing, rapid global logistics, and full certification documentation to streamline your procurement process. Reach out now for a tailored solution.
- 24/7 expert optical communication engineer support
- Full ITU-T, ISO, RoHS compliance guarantee for all batches
- Exclusive wholesale discounts for bulk telecom, FTTH and data center orders
- Complete technical data sheets and on-site deployment guidance included
Contact us today to get your free quote and full specification sheet within 24 hours!
