MPO Patch Cord 40G8CMPO-LC-OM3
Product Description
A 40G 8C MPO-LC OM3 Patch Cord is a pre-terminated fiber optic breakout cable that converts one 40G MPO connection into four LC duplex connections using OM3 multimode fiber.
The product is commonly referred to as:
- 40G MPO to LC Breakout Cable
- MPO-LC Harness Cable
- MPO Fanout Cable
- MPO Breakout Patch Cord
- MPO-LC Patch Cord
One end is equipped with an MPO connector, while the opposite end terminates into four LC duplex connectors, enabling the breakout of one 40G QSFP+ port into four separate 10G SFP+ links.
Typical configuration:
- 1 × MPO-12 Connector (8 fibers in use)
- 4 × LC Duplex Connectors
- OM3 Multimode Fiber
- LSZH, OFNR, or OFNP Jacket
- Factory Pre-Terminated
Product Features
These breakout cables combine high-density fiber connectivity with excellent optical performance and simplified installation.
Key features include:
- Factory pre-terminated for plug-and-play installation
- High-density MPO interface
- Four LC duplex breakout connectors
- OM3 multimode fiber for high-speed applications
- Low insertion loss
- High return loss
- Precision-polished ferrules
- LSZH, OFNR, or OFNP cable jackets
- 100% factory tested
- Available in customized lengths
These features significantly reduce installation time and improve network reliability.
Product Advantages
Advantages of MPO Patch Cords in High-Density Networks
MPO Patch Cords maximize fiber density while reducing installation complexity and operational costs.
Compared with traditional LC patch cords, MPO Patch Cords provide:
- Higher port density
- Reduced cable congestion
- Better airflow inside racks
- Faster deployment
- Simplified cable management
- Easier future network expansion
- Lower total cost of ownership
As data centers continue migrating toward 100G, 400G, and 800G Ethernet, MPO Patch Cord infrastructure provides an effective foundation for long-term scalability.
Applications
- These breakout cables are widely used in high-density fiber networks requiring efficient migration from 40G to multiple 10G links.
Typical applications include:
Hyperscale Data Centers
High-density fiber cabling between switches and servers.
Enterprise Data Centers
Supports scalable network architecture with simplified cable management.
Cloud Computing Facilities
Provides flexible server connectivity while reducing cable congestion.
Telecommunications Networks
Used in central offices, backbone networks, and aggregation layers.
Storage Area Networks (SAN)
Ensures reliable high-bandwidth communication between storage devices.
EPC Infrastructure Projects
Factory-terminated MPO Patch Cords reduce onsite labor, accelerate deployment, and improve project quality for international tenders.
FAQ
1. What is a 40G 8C MPO-LC OM3 Patch Cord?
It is a breakout fiber optic cable that converts one 40G MPO connection into four LC duplex connections using OM3 multimode fiber.
2. Why does a 40G MPO cable use only 8 fibers?
40GBASE-SR4 requires four transmit fibers and four receive fibers, totaling eight active fibers. When an MPO-12 connector is used, the remaining four fiber positions are intentionally left unused.
3. What is the difference between an MPO-LC Breakout Cable and an MPO Trunk Cable?
An MPO-LC Breakout Cable converts one MPO connection into multiple LC connections, while an MPO Trunk Cable uses MPO connectors at both ends to connect backbone infrastructure.
4. Can OM3 support 40G Ethernet?
Yes. OM3 multimode fiber is specifically designed for high-speed short-distance transmission and fully supports 40GBASE-SR4 applications within standard distance limits.
5. Which connector gender should I choose?
The required connector (male or female) depends on the mating equipment, cassette, or adapter. Always verify compatibility before ordering.
6. What polarity is recommended for 40G MPO Patch Cords?
Type B polarity is commonly used for 40G parallel optics, but the correct polarity should match your network design.
7. Can this cable be used for migration from 40G to 10G?
Yes. A 40G MPO-LC breakout cable is specifically designed to split one 40G QSFP+ port into four independent 10G SFP+ links.
8. Why are factory-terminated MPO Patch Cords preferred for EPC projects?
They reduce installation time, eliminate field termination errors, improve optical consistency, and help contractors complete projects faster with lower labor costs.
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