Fiber Optic Solutions for Data Centers

Split the task by location. At top-of-rack and in server rows, a fixed-configured high-density box like the SlimConnect 1U terminates the maximum number of fibers on a single height unit (44.45 mm). In backbone and distribution areas, the modular VarioConnect subrack is the better tool: 7HP splice and front modules fill the frame step by step, so you only occupy the density you actually use and extend later without rebuilding. Both routes free height units for revenue equipment — densification without construction work.

GPU clusters concentrate an exceptional number of fiber interconnects — between accelerators, leaf switches and storage — in very little floor space, and they get rebuilt whenever the next accelerator generation ships. That calls for structured high-density cabling with three properties: very high termination counts per height unit close to the cluster, planned fiber reserve in every trunk, and a modular front so connector faces can be swapped without re-splicing the backbone. The 7HP architecture covers all three — splice modules with LC, SC or E-2000 fronts in VarioConnect subracks, exchanged module by module as the cluster evolves.

Higher speeds shift many links to parallel-optic interfaces, so the fiber count per connection multiplies — and the trunk volume between rows grows with it. Two planning consequences follow. First, size trunks and frames with fiber reserve for the next speed generation; retro-fitting fibers into a live data center costs far more than reserve capacity. Second, keep the termination layer modular: with 7HP front modules, a change of connector face is a module swap at the front, while the splices behind it — OTDR-verified at installation — stay untouched. Selective upgrades instead of backend rebuilds.

Across five levers, deliberately without headline percentages — the real numbers depend on your facility. Space: fewer height units for cabling means more billable units for equipment. Energy: compact cable management keeps airflow paths clear. Installation: pre-configured modules and front access shorten change windows. Maintenance: pull-out modules allow work on one link while the rest keeps running — no downtime cost. Investment protection: modular upgrades carry the installed base across several technology generations. Our team calculates the levers for your project on request.

In four phases. Start with an inventory analysis: which existing fibers, connectors and routes are compatible with the target speeds. Migrate in stages — row by row — instead of one risky cut-over. Run old and new cabling in parallel, so every service has a fallback until it is proven on the new path. And build the new layer with fiber reserve from day one, so the next migration extends instead of repeating the exercise. Because F4P frames are serviced from the front and modules pull out individually, the phased work happens in live racks without disturbing neighbouring links.

Personal project consultation by our team — from the first rack layout and loss budget through detailed cabling planning with material lists for your project. Project pricing and volume discounts on request. Delivery time depends on the project — you receive a binding date with your quote. All enquiries run through our contact form — we come back to you personally.