Enterprise-grade RISC servers for AIX, IBM i, and Linux — where reliability is non-negotiable
IBM Power10 is the server platform that runs mission-critical workloads for banks, airlines, retailers, and government agencies that absolutely cannot tolerate downtime. When organizations say 'five nines,' they usually mean they have an IBM Power server somewhere in their stack. Power10 delivers hardware-accelerated AI inference, 4x faster memory bandwidth than competitive x86 platforms, and RAS (Reliability, Availability, Serviceability) engineering that makes even HPE and Dell look like commodity hardware. If your workload is SAP, Oracle, DB2, or AIX — Power10 is the reference architecture.
IBM Power Systems is IBM's enterprise server line based on the POWER10 processor architecture — a RISC-based platform designed for maximum reliability, performance, and enterprise workload density. Power10 servers run IBM AIX (Unix), IBM i (formerly AS/400), and Red Hat Enterprise Linux — making them the mission-critical platform for banking core systems, insurance policy processing, airline reservation systems, and government enterprise applications. IBM Power10's hardware memory encryption, trusted execution environments, and PowerVM hypervisor deliver security and isolation capabilities that x86 platforms address through software. IBM's Elastic Capacity on Demand allows Power10 processors to be activated temporarily for peak workloads without permanent licensing.
Deployment model: On-premises enterprise hardware; IBM Cloud Power Virtual Server available as cloud option. Pricing model: Hardware purchase + software licensing (AIX, IBM i, or Linux); IBM Financing available. Typical price range: $20,000–$500,000+ depending on configuration; Elastic CoD for burst capacity. Pricing is negotiable at volume — Compare Select benchmarks quotes against real transacted deals before you sign.
IBM's 7nm POWER10 chip delivers 4x memory bandwidth vs. previous generation, hardware-accelerated AI inference, and matrix math acceleration — purpose-built for enterprise AI and analytics.
Power10 encrypts all memory at the hardware level — protecting sensitive data in financial, healthcare, and government workloads without software overhead.
IBM's hardware-assisted hypervisor enables micro-partitioning (as small as 1/10th of a processor), live partition migration, and workload consolidation with single-digit millisecond failover.
Activate additional processors temporarily for peak workloads — pay only for compute capacity you actually use during seasonal spikes without permanent hardware investment.
Power10 runs IBM i applications written in the 1980s without modification — unmatched backward compatibility for organizations with deep investments in legacy IBM i applications.
Red Hat OpenShift runs natively on Power10 — enabling containerized cloud-native applications alongside traditional AIX and IBM i workloads on a single server platform.
| Alternative | How it compares |
|---|---|
| Dell PowerEdge | Dell x86 is more cost-effective for Linux workloads; IBM Power is required for AIX/IBM i and delivers superior RAS for mission-critical workloads |
| HPE Superdome Flex | HPE Superdome competes for high-end x86 SAP HANA deployments; IBM Power wins on AIX compatibility and hardware memory encryption |
| Oracle SPARC / Fujitsu SPARC | IBM Power has broader ecosystem and broader Linux support; both compete for mission-critical RISC workloads |
Compare IBM Power Systems against every alternative in our Servers & Infrastructure comparison, or browse the full vendor directory. Ready for pricing? Talk to a Compare Select advisor — our guidance is free and vendor-neutral.