FEATURE
DATACENTERS & NEW TECHNOLOGY: Trends, Implications, and the Rise of Edge Architectures BY ALEX VAXMONSKY
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atacenters are no longer monolithic warehouses of servers in remote industrial parks. Over the past few years they’ve fragmented, specialized, and spread outward from hyperscale campus facilities to compact modular units at the edge driven by three converging megatrends: • Explosion of AI and high-density compute • Need to reduce latency for real-time services • Tighter energy, space and sustainability constraints
This article walks through the newest technical trends, how modular datacenters are addressing latency/ storage/ compute tradeoffs, the emerging edge use cases unlocked by distributed facilities, and why these sites matter to subsea, terrestrial and satellite architectures.
THE BIGGEST PLATFORM TRENDS SHAPING DATACENTERS TODAY
56 SUBMARINE TELECOMS FORUM MAGAZINE
AI AND COMPUTE-DENSITY FIRST ARCHITECTURES
Generative AI and large model training have permanently changed the calculus for datacenter design. GPU/ accelerator clusters demand vastly higher power density, specialized cooling, and ultra-low latency interconnects between nodes and memory fabrics. Providers and enterprise customers are designing “AI first” facilities not just adding racks to old designs. NVIDIA, vendors like Supermicro and deployments from specialist cloud players show the shift: liquid cooling and custom racks have become standard engineering choices to support multi-MW pods of accelerators.
LIQUID COOLING AND THERMAL RE-ENGINEERING
Air cooling can no longer economically evacuate heat at the densities modern accelerators generate. Direct and immersion liquid cooling approaches reclaim cooling effi-