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High-Performance Router Connectivity Solutions: Scalable, Reliable and Future-Ready

As bandwidth demands surge and technology rapidly evolves, router designs must address critical challenges such as maintaining signal integrity, managing heat in compact spaces and ensuring scalability for growing data loads. Molex offers advanced high-speed connectors, optical solutions and thermal management systems to deliver scalable, future-ready designs. Backed by a consultative approach and global manufacturing expertise, Molex empowers engineers to meet the highest standards of performance and reliability.

Innovative Solutions for Enterprise Router Design

Designing high-performance routers presents challenges such as maintaining signal integrity at high transmission speeds, managing thermal dissipation in compact designs and ensuring scalability for increasing data demands. Engineers must address issues like impedance mismatches, crosstalk and attenuation to optimize signal quality. Simultaneously, effective thermal solutions are required to prevent overheating in high-performance components. Future-proofing designs is also essential to keep pace with evolving technologies while ensuring compatibility with existing infrastructure.

To address these concerns, engineers need advanced connectivity solutions that minimize impedance mismatches, crosstalk and attenuation for maximum signal quality. Effective thermal management requires solutions like heatsinks, thermal pads and active cooling systems to prevent overheating in high-performance components. Modular, expandable assemblies give routers scalability enabling them to respond to dynamic workloads and integrate future technologies.

Molex is at the forefront of these solutions, offering award-winning high-speed board-to-board connectors, cabled backplane interconnects and advanced systems for thermal management. As a leader in connectivity, Molex combines cutting-edge technology with expertise in industry standards, offering engineers dependable solutions that maintain performance, scalability and flexibility for modern networking applications.

Featured Products

High-Speed Connectors and Cable Assemblies for Router

The growing demand for higher bandwidth, fueled by cloud computing, streaming and Internet of Things (IoT) applications, requires routers to support high-speed interfaces like 100GbE, 400GbE and emerging 800GbE technologies. Reliable data transmission depends on maintaining signal integrity through advanced EMI shielding, high-grade components and optimized signaling methods. Molex delivers dependable high-performance solutions designed to meet the rigorous demands of modern networking applications for efficient, reliable and scalable data transfer for next-generation routers.

Copper Connectors and Cable Assemblies

  Data Rate (per Lane) Aggregate Speed Form Factor
Direct Attach Cables (DAC) 28, 56, 112, 224Gbps Up to 1600Gbps OSFP, QSFP-DD, QSFP, SFP-DD, zSFP
Active Electrical Cables (AEC) 28, 56, 112, 224Gbps Up to 1600Gbps OSFP, QSFP-DD, QSFP
  Data Rate (per Lane) Aggregate Speed External Cable
OSFP Connector System 56, 112, 224Gbps Up to 1600Gbps DAC, AOC, ACC/AEC
QSFP-DD Connector System 28, 56, 112, 224Gbps Up to 1600Gbps DAC, AOC, ACC/AEC
QSFP Connector System 28, 56, 112, 224Gbps Up to 800Gbps DAC, AOC, ACC/AEC
SFP-DD Connector System 28, 56Gbps Up to 112Gbps DAC
zSFP Connectors 28, 56, 112Gbps Up to 112Gbps DAC, AOC

High-Speed Internal Cable Solutions

  Data Rate PCIe Generation Standard
NextStream Connector System 16, 32 and up to 64Gbps PCIe Gen 6  
Multi-Track Connector System 32, 64Gbps PCIe Gen 5 
PCIe Gen 6		 SFF-TA-1033
NearStack Connector System 32, 64Gbps PCIe Gen 5
PCIe Gen 6		  

I/O Connectivity

  Ethernet Speed Operating Temperature
Modular Jacks 10, 100, 1000Mbps -40 to +85°C
Magnetic Jacks 100, 1000Mbps -40 to +85°C
  Standards
USB Connectors USB Type-A, USB Type-B, USB Type-C, USB 4, USB 3

Backplane Solutions for Data Center Routers

With data centers advancing to 112G speeds and beyond, maintaining signal integrity presents significant challenges, driving hardware designers toward cable-based implementations. Cabled backplane solutions, including cable cartridges, midplanes and hybrid cables, leverage low-loss twinax cables to reduce insertion loss, eliminate power-hungry re-timers, lower system power consumption and minimize PCB layer counts. Molex offers these advanced solutions to optimize data center efficiency and performance for next-generation applications.

 

 Data Rate Ethernet PCIe Impedance Application Orientation Differential Pairs/in²

Impulse Backplane Connectors

 112Gbps   90 Ohms Backplane,
Daughtercard,
Orthogonal Direct		 101
Impel Plus Backplane Connectors 56Gbps PCIe Gen 5 90 Ohms Daughtercard,
Coplanar,
Vertical Header,
Cable		 48-192
Impact Backplane Connectors 25 to 40Gbps PCIe Gen 4

 85, 100 Ohms Backplane,
Coplanar
Daughtercard,
Orthogonal,
Orthogonal Direct,
Orthogonal,
Midplane		 80

Fiber Optic Solutions for High-Performance Routers

As networks evolve to support higher bandwidth and dynamic topologies, fiber optic solutions provide seamless adaptation to these demands. High-density fiber connections deliver efficient scalability and easy reconfiguration, while extended reach capabilities ensure reliable performance over longer distances. Molex offers advanced fiber optic technologies designed to meet the growing needs of modern networking environments, supporting high-speed data transmission and flexible infrastructure design.

  Data Rate Protocol Interface Industry Standards Transmission Distance
Optical Transceivers 1100Mbps to 400Gbps QSFP-DD, OSFP, QSFP28, QSFP+, SFP+, XFP, SFP BiDi, Duplex SMF, Parallel SMF, MMF Ethernet, SONET/SDH, OTN/OTU3/OTU4, Fiber Channel, CPRI 100m, 300m, 500m, 2km, 10km, 40km, 80km, 80km+

Mezzanine and EdgeCard Connectors for Routers

As data centers and networking environments strive to optimize physical space, reducing power consumption and increasing capacity become critical challenges. Compact designs, supported by connectivity solutions like Mezzanine and EdgeCard, enhance performance while minimizing the footprint at the component level. Molex offers advanced interconnect systems that streamline space utilization, lower cooling costs and support the development of next-generation, high-density routers.

  Data Rate Stack Height Differential Pairs (DP)
MirrorMezz Connectors 112Gbps 5.00, 8.00, 11.00mm Up to 166
MirrorMezz Pro Connectors 112Gbps 5.00, 8.00, 11.00mm Up to 166
MirrorMezz Enhanced Connectors 224Gbps 5.00, 8.00, 11.00mm Up to 270
  Data Rate PCIe Generation Standard
Mini Cool Edge (MCIO) 16, 32 and up to 64Gbps PCIe Gen 6  SFF-TA-1016

Memory Modules

As data-intensive operations increase, the shift to DDR5 memory is essential for providing higher speeds and bandwidth to modern routers. Memory sockets offer the flexibility to scale server capabilities, improve system efficiency and ensure compatibility with various memory modules. They also address the needs of thermal management. Innovative memory sockets from Molex deliver 6.4Gbps speeds with a smaller footprint, optimizing PCB space and enhancing airflow for effective heat dissipation.

  Circuits Standard PCB Thickness
DDR5 DIMM Sockets 288 JEDEC specifications 1.70, 1.80, 2.00, 2.36, 2.54mm
DDR4 DIM Sockets 288 JEDEC specifications 1.57 to 3.18mm

Power Supply for High-Performance Routers

Reliable power supply solutions support the increasing demands of high-performance routers and networking equipment. Advanced power supply systems deliver stable, efficient energy while minimizing power loss within compact, space-saving designs.  Molex offers a versatile range of power solutions, optimizing power densities, conserving PCB real estate and maintaining reliable system operation across high-current and low-power strategies.

High-Power Solutions

  Current Termination Pin Size
Sentrality Pin and Socket Interconnects 75.0, 120.0, 200.0, 350.0A Board-to-board, Busbar 3.40, 6.00, 8.00, 11.00mm
PowerPlane Busbar Connectors 100.0A Cable-to-busbar  
EXTreme Power Products 30.0 to 150.0A Board-to-board  
  Current Termination Contact Diameter
SW1 Connectors 120.0, 175.0, 300.0A Board-to-board, Busbar 6.00, 8.00, 11.00mm
UltraWize Connectors 225.0A Cable-to-busbar 8.00mm

Low-Power Solutions

  Current Voltage Operating Temperature Termination
Mini-Fit Connectors Up to 13.0A 600V AC/DC -40 to +125°C Wire-to-board