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IBM 9242 21T S1112 iSeries Power 11 Servers
IBM S1112 iSeries Power11 Servers 9242-21T
The IBM Power S1112 is the entry-level Power11 server designed specifically for IBM i environments. Available in tower (9242-21T) form factors, it delivers modern POWER11 performance, enterprise-class security, and AI-ready capabilities in a compact, cost-effective package ideal for departmental, remote office, branch, and near-edge deployments.
Product Description
The IBM Power S1112 (machine type 9242-21T) is a single-socket Power11 processor-based server that modernizes IBM i, AIX, and Linux workloads. It offers significantly improved core performance compared to previous generations while remaining in the P05 software tier for the 4-core configuration, helping control software licensing costs. With support for high-speed DDR5 memory and enterprise NVMe storage, the S1112 provides a reliable, secure, and scalable platform for IBM i applications. The choice between the 9242-21T tower model allows flexible deployment based on available facilities and space requirements.
Key Features
- POWER11 processor technology with improved performance and efficiency
- Available in tower (9242-21T) form factor
- 4-core (P05 software tier)
- High-speed DDR5 memory (up to 64 GB)
- Enterprise NVMe storage support
- PowerVM Enterprise Edition virtualization
- Built-in security and cyber-resilience features
- Support for IBM i 7.4 / 7.5 / 7.6
- Ideal upgrade path from older Power8, Power9, and Power10 systems
- Designed for departmental, remote, branch, and near-edge environments
Technical Specifications
- Machine Types: 9242-21T (Tower)
- Form Factor: Free-standing tower
- Processor Options: 4-core POWER11
- Memory: Up to 64 GB DDR5
- Storage: Enterprise NVMe U.2 support
- Virtualization: PowerVM Enterprise Edition
- Operating Systems: IBM i, AIX, Linux
- IBM i Software Tier: P05 (4-core configuration)
Compatibility
The IBM S1112 Power11 servers are compatible with:
- Operating Systems: IBM i 7.4, 7.5, and 7.6 (with required PTFs)
- Virtualization: PowerVM Enterprise Edition
- Storage: Supported Enterprise NVMe SSDs and expansion options
- Networking: Modern PCIe adapters for Fibre Channel, Ethernet, and more
- Limitations: IBM i logical partitions are typically limited to a maximum of 4 cores and 64 GB of memory on this platform. Verify exact configuration and support rules via IBM documentation.