In July 2016, the global data center industry is witnessing a massive shift toward 40G and 100G Ethernet connectivity, driven by the growing demand for cloud computing, big data analytics, and high-performance computing (HPC). As data centers scale and bandwidth requirements soar, traditional single-core fiber patch cords (such as LC and SC) are struggling to meet the needs of high-density cabling and parallel optical transmission. At this critical juncture, MPO (Multi-Fiber Push-On) fiber patch cords have emerged as the core solution for high-speed, high-density interconnection, perfectly aligning with the IEEE 802.3ba standard and the 40G/100G network upgrade trend sweeping the industry this year.
What Is MPO Fiber Patch Cord? A High-Density Game-Changer for 2016
MPO fiber patch cord is a multi-core optical cable equipped with MPO connectors, designed to transmit multiple optical signals simultaneously through a single rectangular ferrule. Unlike traditional single-core patch cords that handle only one or two fibers per connector, MPO patch cords typically accommodate 12, 24, or even 48 fibers in a single connector—drastically increasing port density and reducing cabling complexity in data centers. The MPO connector follows international standards including IEC 61754-7 and TIA-604-5 (FOCIS 5), ensuring compatibility across different vendors’ equipment.
In July 2016, MPO and MTP (a high-performance variant of MPO developed by US Conec) are often used interchangeably in the industry, as MTP connectors are fully compliant with MPO standards and offer enhanced optical and mechanical performance. The most common MPO patch cord configurations in 2016 are 12-core and 24-core, compatible with OM3 and OM4 multimode fibers (the only multimode fibers approved by the IEEE 802.3ba standard for 40G/100G transmission) and OS2 single-mode fibers for long-distance applications.
Key features of 2016 MPO fiber patch cords include factory pre-termination (eliminating on-site splicing and reducing deployment time), low insertion loss (≤0.3dB per connector), and strict polarity control (following ANSI/TIA 568-3.D standards, with Method A, B, and C options to ensure proper transmit-receive alignment). These features make MPO patch cords a reliable, efficient choice for high-speed data center cabling.
2016 Market Drivers: Why MPO Patch Cords Are Essential for 40G/100G Upgrades
July 2016 marks a pivotal moment for MPO fiber patch cords, as three key industry trends drive their rapid adoption. With the global fiber patch cord market reaching approximately 38.2 billion RMB in 2016, MPO/MTP products are emerging as a high-growth segment, fueled by data center expansion and 40G/100G network upgrades:
1. 40G/100G Network Upgrade Wave
The IEEE 802.3ba 40G/100G Ethernet standard, approved in 2010, has finally gained widespread traction in 2016 as equipment costs drop and technology matures. 40G QSFP+ and 100G QSFP28光模块 (optical transceivers) commonly use MPO interfaces for parallel optical transmission—40GBASE-SR4 uses 8 fibers (4 TX, 4 RX) in a 12-core MPO connector, while 100GBASE-SR4 uses the same 12-core MPO connector for 8-fiber transmission. This makes MPO patch cords an indispensable component for data centers upgrading from 10G to 40G/100G networks.
2. High-Density Cabling Demand in Data Centers
As data centers become more compact and server density increases, space efficiency has become a critical concern. MPO patch cords offer a 5x higher fiber density compared to traditional SC patch cords— a single 1RU MPO patch panel can support hundreds of fibers, whereas LC/SC panels would require multiple racks to achieve the same capacity. This high density reduces cabinet space usage, simplifies cable management, and lowers overall operational costs—key priorities for data center operators in 2016.
3. Cost-Effective Scalability for Future Upgrades
MPO patch cords support seamless scalability from 10G to 40G and 100G networks, allowing data centers to upgrade without replacing existing cabling infrastructure. For example, a 12-core MPO trunk cable deployed for 10G transmission can be easily reconfigured for 40G by replacing transceivers and adapter panels, and for 100G by adding a 24-core to 2×12-core MPO conversion jumper. This flexibility minimizes upgrade costs and ensures long-term investment value, a key advantage in 2016’s cost-sensitive data center market.
Key Types & Specifications of MPO Patch Cords in 2016
In July 2016, MPO fiber patch cords are available in various configurations to meet diverse application needs, with core specifications aligned with industry standards and market demand:
1. By Fiber Count
- 12-Core MPO Patch Cord: The most common configuration in 2016, compatible with 40GBASE-SR4 and 100GBASE-SR4 transceivers. Ideal for short-distance data center interconnection (up to 100m on OM4 multimode fiber), it is widely used for server-to-switch and switch-to-aggregation switch links.
- 24-Core MPO Patch Cord: Designed for high-density 100G and future 200G/400G upgrades, it supports 10x10G parallel transmission for 100GBASE-SR10. Suitable for data center backbone cabling and inter-building connections.
2. By Fiber Type
- Multimode MPO Patch Cord: Compatible with OM3 and OM4 multimode fibers, using 850nm VCSEL laser technology. OM3 supports 40G transmission up to 100m and 100G up to 100m, while OM4 extends 40G transmission to 150m—making them the preferred choice for short-distance data center interconnection.
- Single-Mode MPO Patch Cord: Compatible with OS2 single-mode fiber, using 1310nm or 1550nm DFB laser technology. Supports long-distance transmission (up to 10km for 40G/100G), ideal for data center inter-building and telecom backbone connections.
3. By Polarity Method
Following ANSI/TIA 568-3.D standards (finalized in October 2016, with draft versions widely adopted in July), MPO patch cords use three polarity methods to ensure proper signal transmission:
- Method A (Straight-Through): Pin 1 to Pin 1, using key-up to key-down MPO connectors— the most commonly used method in 2016 data centers.
- Method B (Crossover): Pin 1 to Pin 12, using key-up to key-up MPO connectors— suitable for specific switch configurations.
- Method C (Flipped Pairs): Pin 1 to Pin 2, using key-up to key-down MPO connectors— not recommended for 40G/100G upgrades due to limited scalability.
2016 Core Applications of MPO Fiber Patch Cords
In July 2016, MPO patch cords are primarily deployed in high-speed, high-density connectivity scenarios, with data centers leading adoption. Their versatility makes them suitable for a range of applications:
1. Data Center 40G/100G Interconnection
The largest application for MPO patch cords in 2016 is data center 40G/100G interconnection. They are used to connect 40G QSFP+ and 100G QSFP28 transceivers to switches, servers, and storage devices, enabling parallel optical transmission and high-density cabling. MPO trunk cables and fan-out patch cords (MPO to LC/SC) are also widely used to connect high-speed backbone networks to 10G access layers, supporting seamless 10G/40G/100G integration.
2. High-Performance Computing (HPC) Clusters
HPC clusters require high-speed, low-latency interconnection between computing nodes and storage devices. MPO patch cords, with their low insertion loss, high fiber density, and stable transmission (bit error rate <10-12), are ideal for HPC environments, supporting large-scale data processing and task scheduling. They are commonly used with InfiniBand EDR (40G+) and 32GFC storage networks.
3. Data Center Backbone & Inter-Building Cabling
MPO patch cords (especially 24-core single-mode variants) are used for data center backbone cabling and inter-building connections, supporting long-distance 40G/100G transmission. They simplify cabling in large data center campuses, reducing the number of cables needed and improving network reliability.
4. Telecom Backbone Networks
Telecom operators are beginning to adopt MPO patch cords in 2016 for high-density backbone networks, especially in metro and access networks supporting 40G/100G services. Their scalability and high density make them suitable for telecom equipment rooms and fiber distribution frames (ODFs), aligning with the industry’s shift toward high-speed connectivity.
2016 MPO Patch Cord Selection Guide
When choosing MPO fiber patch cords for 2016 projects, data center operators and IT professionals should focus on the following key factors to ensure optimal performance and compatibility:
- Match Fiber Count & Application: Choose 12-core MPO patch cords for 40G/100G server-to-switch interconnection. Select 24-core variants for high-density backbone cabling and future 200G/400G upgrades.
- Select the Right Fiber Type: Use OM3/OM4 multimode MPO patch cords for short-distance (≤150m) data center interconnection. Choose OS2 single-mode MPO patch cords for long-distance (up to 10km) inter-building and telecom applications.
- Ensure Polarity Compliance: Prioritize Method A polarity for most 2016 data center applications, as it offers the best scalability for 40G/100G upgrades. Verify polarity consistency across all patch cords and connectors to avoid signal transmission errors.
- Check Standard Compliance: Select MPO patch cords that comply with IEC 61754-7, TIA-604-5, and IEEE 802.3ba standards to guarantee compatibility with mainstream transceivers and switches from Cisco, Huawei, and other vendors.
- Verify Quality & Performance: Choose factory pre-terminated MPO patch cords with low insertion loss (≤0.3dB per connector) and strict quality control to ensure long-term reliability. Look for products with LSZH (low smoke zero halogen) jackets for enhanced safety in data centers.
2016 Outlook: MPO to Dominate High-Density Cabling
In July 2016, MPO fiber patch cords are still in the early stages of adoption, accounting for less than 5% of the global fiber patch cord market. However, their growth trajectory is clear—with data center 40G/100G upgrades accelerating and high-density cabling demand rising, MPO/MTP products are expected to capture a 22%+ market share by 2025. As data centers continue to pursue higher bandwidth, space efficiency, and scalability, MPO patch cords will become the standard for high-speed interconnection, shaping the future of data center cabling infrastructure.
Whether you’re upgrading your data center to 40G/100G, building an HPC cluster, or modernizing your telecom backbone, MPO fiber patch cords offer the high density, scalability, and reliability you need to stay ahead in 2016’s fast-evolving optical communication market.

