Data centres are changing fast as AI and cloud computing grow and put more demands on systems and technology. Higher speeds, lower latency and the pressure to scale are driving big shifts in the way cabling infrastructure is designed and deployed. Here are five trends that are shaping the future.
Fibre as the backbone
Fibre continues to be the foundation of high-performance data centres. With growing demand for 400G and beyond, its ability to deliver high bandwidth over long distances makes it essential for building networks that can scale.
Hollow-core fibre
One of the most exciting developments in cabling is hollow-core fibre. Instead of using solid glass, it carries light through air, which significantly reduces latency and signal loss. For environments where ultra-low latency is critical, hollow-core fibre has the potential to change the game.
Small-form high-density connectors
Space inside racks is always at a premium. Small-form, high-density connectors such as MPO /MTP variants allow more connections in a smaller footprint without sacrificing manageability, helping data centres support greater capacity in the same space.
Single Pair Ethernet
SPE is making it easier to connect low-bandwidth devices and sensors across the data centre. By delivering data and power over just one twisted pair, it reduces cable bulk, cable pathway real estate requirements and extends reach beyond standard Ethernet. It’s particularly useful for IoT integration in smart facilities.
Extended-reach copper
New extended-reach Category 6 cables can typically support 1Gbps up to 150 m, 100 Mbps up to 200 m, and 10 Mbps up to 250 m whilst supporting 90 Watts power over ethernet, offering a practical options for specific environments where fibre isn’t viable or cost-effective.
These technologies are creating a cabling landscape that’s faster, denser and better prepared for the demands of tomorrow’s data centres.