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IBM 9242 21T S1112 AIX Power11 Servers
IBM 9242 21T S1112 AIX Power11 Servers
The IBM Power S1112 is the entry-level Power11 server designed for AIX environments. Available in tower (9242-21T) form factor, it delivers POWER11 performance, enterprise-class security, and on-chip AI assist in a compact package for small AIX sites and mixed PowerVM partitions.
Product Description
The IBM Power S1112 (machine type 9242-21T) is a single-socket Power11 processor-based tower server that modernizes AIX, IBM i, and Linux workloads. It uses one eSCM socket with a 4-core POWER11 processor, up to 64 GB DDR5, and four NVMe U.2 bays. Published AIX SMT8 rPerf is 148.8 on 4 cores. The 9242-21T tower model is the deskside counterpart to the 9242-21B 2U rack S1112.
Key Features
- POWER11 processor technology with improved performance and efficiency
- Tower (9242-21T) form factor
- 4-core POWER11 processor
- High-speed DDR5 memory (up to 64 GB)
- Four enterprise NVMe U.2 bays
- PowerVM virtualization
- Built-in security and cyber-resilience features
- Support for AIX 7.3 and AIX 7.2 with the right TL and service pack
- Upgrade path from older Power8, Power9, and Power10 AIX systems
Technical Specifications
- Machine Type: 9242-21T (Tower)
- Form Factor: Free-standing tower
- Processor Options: 4-core POWER11 eSCM
- Memory: Up to 64 GB DDR5
- Storage: 4 NVMe U.2 bays
- Virtualization: PowerVM
- Operating Systems: AIX, IBM i, Linux
- AIX SMT8 rPerf: 148.8 (4-core)
- Related model: 9242-21B 2U rack S1112
Compatibility
The IBM S1112 Power11 AIX tower servers are compatible with:
- Operating systems: AIX 7.3 with supported TLs and service packs. AIX 7.2 with supported TLs in Power9 compatibility mode. IBM i and Linux when mixed partitions are required
- Virtualization: PowerVM
- Storage: Supported enterprise NVMe U.2 SSDs for AIX/Linux
- Networking: PCIe adapters for Ethernet and Fibre Channel
- Limitations: 4-core tower only. Maximum 64 GB DDR5 on 9242-21T. AIX 7.2 LPARs run in Power9 compatibility mode. Match firmware, HMC level, and AIX TL/SP to the exact processor feature