Molex Reveals Top 10 Connectivity and Electronics Industry Predictions for 2027
Molex has unveiled its top 10 predictions for the connectivity and electronics industries in 2027, highlighting the growing influence of artificial intelligence (AI), digital engineering and advanced manufacturing on product development and infrastructure design.
As innovation accelerates across data centres, robotics, consumer electronics, aerospace and defence, and medical technology, companies will face increasing pressure to deliver more sophisticated products within shorter development cycles. According to Molex, competitive advantage will increasingly depend on combining AI, simulation, modular design and advanced manufacturing to improve engineering efficiency, product performance and supply chain resilience.
“In 2027, market leadership will increasingly depend on how effectively companies use AI to change the way products are designed, developed, validated and manufactured,” said Mike Deppe, Vice President of Global Product Development at Molex. “We have an opportunity to move more engineering work upstream, using simulation, AI and the knowledge to make better decisions earlier. That can mean fewer iterations, faster development and better products while maintaining quality and reliability.”
Molex’s Top 10 Connectivity and Electronics Predictions for 2027
1. AI Racks Will Evolve into Integrated Compute Nodes
AI racks are set to become the foundational building blocks of modern computing infrastructure. As data centre density increases, performance will depend increasingly on how efficiently systems transfer data, distribute power and manage heat.
Integrating compute, networking, busbars, power delivery and thermal management into a unified architecture will be essential to maximising AI performance and output per watt. While GPU performance remains a critical factor, interconnect technology and power and thermal infrastructure will play an equally important role in ensuring reliable, sustained operation.
Solutions such as Molex Multi-Channel Liquid Cooled Busbars, which integrate liquid cooling into the power distribution backbone, illustrate how system-level design can address these challenges.
2. Simulation-First Engineering Will Replace Trial and Error
With product development cycles becoming increasingly compressed, engineering teams will move towards a more proactive Model-Predict-Optimise-Validate approach.
Combining simulation, AI-assisted design and engineering expertise will allow organisations to identify potential problems earlier in the development process, reducing the need for repeated physical prototypes and costly design changes.
Physical testing will remain essential for validation, but an increasing proportion of engineering analysis and optimisation will take place before the first prototype is built. This simulation-first approach will help accelerate development, improve product quality and reduce time to market.
3. Thermal Density and Power Constraints Will Accelerate Active Liquid Cooling
As AI workloads become more demanding, next-generation GPUs and application-specific integrated circuits (ASICs) will generate heat at levels that push conventional air cooling towards its practical limits.
Active liquid cooling will therefore become increasingly important to data centre performance, efficiency and reliability.
Innovations such as CAEPlus’ proprietary BoundaryCool™ platform, supported by Molex’s recent investment, will help address the growing thermal management challenges associated with high-density computing.
Combining advanced cooling technologies with operational safeguards, including Open Compute Project (OCP)-compliant dry-break interfaces and leak-detection telemetry, will also be essential to minimising downtime and protecting critical infrastructure.
4. Optical Interconnects and Expanded Beam Optics Will Overcome Fibre Connectivity Bottlenecks
The rapid growth of AI training clusters is driving significant increases in data centre fibre counts and creating new demands on network architecture.
To support this expansion, data centres will increasingly move beyond traditional rack-to-rack ‘scale-out’ architectures towards chip-to-chip ‘scale-up’ and campus-wide ‘scale-across’ connectivity.
Managing higher connection densities while minimising the risks associated with dust, debris and inspection requirements will make zero-touch Expanded Beam Optics (EBO) technology increasingly attractive. Molex predicts that EBO solutions could reduce deployment, inspection and maintenance overheads by up to 85%.
The new Molex VersaBeam Mini offers a threefold improvement in density within an ultra-compact form factor. Meanwhile, Molex’s acquisition of Teramount Ltd. brings detachable fibre-to-chip connectivity technology designed to support high-volume co-packaged optics (CPO) and silicon photonics applications.
5. Humanoid Robotics and Physical AI Will Move Towards Mass Production
Humanoid robots, robotic-assisted surgical systems and advanced industrial automation are expected to progress from research and development prototypes towards commercial-scale production.
One of the key engineering challenges will be integrating power and high-speed data connectivity within the restricted spaces available in multi-axis robotic joints.
Hybrid interconnect solutions, such as Molex MiniMix Hybrid Power and Signal Connectors, are designed to address these requirements by combining 15.0 A power and 1 Gbps Ethernet connectivity within an ultra-compact 5.65 mm routing profile. According to Molex, this can reduce routing area by up to 50%, helping manufacturers overcome design constraints and accelerate production scaling.
6. Defence Modernisation Will Increase Demand for Autonomous and Modular High-Power Platforms
Increasing defence modernisation programmes will drive demand for autonomous systems, edge AI and advanced military platforms.
As more data-intensive processing moves to the tactical edge, engineers will need to overcome stringent size, weight, power and cost (SWaP-C) constraints while maintaining reliable connectivity in demanding operating environments.
Rugged, modular hybrid interconnect systems, such as the AirBorn SInergy Modular High-Speed Hybrid Connector, will play an important role. Combining power ratings of up to 25.0 A, data rates of up to 25 Gbps and 40 GHz RF contacts, the connector provides multiple connectivity functions within a single modular solution, helping simplify system integration and reduce supply chain complexity.
7. The New Space Economy Will Demand Faster Development and Flight-Proven Technologies
The commercial space sector, driven by companies such as SpaceX and Blue Origin, is transforming traditional aerospace development and product lifecycles.
Rapid-iteration architectures and commercial off-the-shelf (COTS) components are enabling new market entrants to shorten development timelines from years to months, increasing demand for technologies that combine high performance with reduced size, weight and power (SWaP).
Space-rated, radiation-resistant optical transceivers, such as the SpaceABLE 28G from Smiths Interconnect, a Molex company, provide high-bandwidth connectivity in a low-SWaP package. These technologies will support the growing data requirements of next-generation satellite testing and space-based applications.
8. Intelligent Supply Chains Will Prioritise Customer Request Dates
Changing trade policies, geopolitical uncertainty and ongoing component allocation challenges are placing increasing pressure on traditional supply chain models.
Molex predicts that businesses will move towards more intelligent, digitally connected supply networks that prioritise customer request dates and respond more effectively to changing demand.
Adaptable, data-driven operating models incorporating generative and agentic AI workflows will help organisations improve order fulfilment by considering real-time demand, customer segmentation and dynamic routing. Building these systems on trusted data foundations will be essential to making more informed supply chain decisions.
9. Workforce Transformation and Cross-Industry Collaboration Will Drive Innovation
Developing the skills and capabilities needed to support increasingly complex engineering projects will become a key competitive differentiator.
Organisations that improve knowledge transfer, accelerate employee onboarding and use automation-assisted decision-making will be better positioned to increase engineering productivity. At the same time, closer collaboration between traditionally separate industries will help accelerate innovation and address increasingly complex design challenges.
Medical technology is one example of this convergence. The development of more sophisticated, minimally invasive medical devices, including electrophysiology catheters used for pulsed field ablation (PFA) treatment of atrial fibrillation, requires advances in high-voltage energy delivery, high-density signal connectivity and miniaturisation.
Molex EdgeStack and TheraVolt medical connectors are examples of technologies designed to address these increasingly demanding medical device connectivity requirements.
10. Regional Manufacturing and Vertical Integration Will Strengthen Supply Chain Resilience
To reduce exposure to global trade volatility, industry leaders will increasingly invest in regional manufacturing facilities and more vertically integrated supply chains.
Establishing local production hubs will give companies greater flexibility to manage tariffs, freight costs and other operational risks while improving supply continuity for customers.
Molex’s new high-tech manufacturing facility in Hung Yen, Vietnam, demonstrates this approach. Further investment in the vertical integration of raw materials, ferrules and specialised cabling will also help strengthen supply resilience.
Molex’s strategic agreement with Prysmian to double domestic fibre production capacity is another example of efforts to expand manufacturing capabilities and secure critical materials. Together, these regional and vertically integrated production networks will help businesses improve supply assurance and maintain long-term operational continuity.
