IBM has introduced the latest iteration of its POWER10 processor line, packaged in a 'deskside' server designed to sit next to a desk rather than in a remote data centre. The move marks a return to the company's minicomputer heritage, offering UK businesses a powerful on-premise computing option for AI, analytics, and enterprise workloads.
The new system, which IBM is calling a 'POWER tower', is aimed at organisations that require high-performance computing (HPC) but cannot or do not want to move sensitive data to the cloud. With the UK's Information Commissioner's Office (ICO) tightening rules around data transfers and the EU AI Act imposing stricter governance on AI systems, many British firms are reconsidering cloud-only strategies.
Industry experts note that the POWER10 chip, with its advanced memory bandwidth and AI acceleration capabilities, is well-suited for running large language models (LLMs) and other machine learning tasks locally. 'For UK banks, insurers, and healthcare providers, keeping data on-premise is not just a preference—it's a regulatory necessity,' said Dr. Eleanor Marsh, a senior analyst at Cambridge-based TechPolicy Research. 'IBM's deskside server offers a bridge between raw compute power and data sovereignty.'
The launch comes as the UK government pushes for greater digital resilience and sovereignty post-Brexit. While cloud giants like AWS and Azure dominate the market, the POWER tower targets niche but high-value sectors such as defence, pharmaceuticals, and financial services. IBM claims the system can reduce latency and improve security by processing data locally, avoiding the risks associated with transmitting sensitive information over public networks.
However, the deskside form factor may face adoption hurdles. UK businesses have grown accustomed to the scalability of cloud services, and the upfront cost of on-premise hardware can be significant. 'For small and medium enterprises, this is a tough sell unless they have very specific compliance needs,' added Marsh. 'But for large enterprises with dedicated IT teams, it could be a strategic asset.'
IBM has not disclosed UK pricing or availability dates, but the company is expected to target early adopters in regulated industries. The POWER tower also supports IBM's Red Hat OpenShift platform, allowing hybrid cloud deployments where workloads can move between on-premise and cloud environments as needed.