Here are the key hardware specifications of the IBM Power E1080 (Power10 enterprise server) based on IBM’s official architecture and system design.

🖥️ IBM Power E1080 – Hardware Specifications

🔷 1. Processor (CPU)

• IBM Power10 architecture
• Up to 240 processor cores per system
• Configurable across 1 to 4 system nodes (sockets/modules depending on configuration)
• SMT (Simultaneous Multithreading): typically up to 8 threads per core

👉 Designed for:

• Massive parallel workloads
• SAP, Oracle, Db2, AI inference, analytics

🧠 2. Memory (RAM)

• Up to 64 TB system memory (RAM)
• High-bandwidth memory subsystem using Open Memory Interface (OMI)
• Advanced ECC + memory reliability enhancements

👉 Key benefit:

• Supports very large in-memory workloads (e.g., SAP HANA scale-up systems)

⚡ 3. I/O and Expansion (PCIe)

• Up to 32 PCIe Gen4/Gen5 slots per system node
• Expanded I/O via drawers for large enterprise deployments
• High aggregate I/O bandwidth designed for database + storage-heavy workloads

💾 4. Storage Capacity

• Support for 4,000+ directly attached SAS / SSD drives (with expansion drawers)
• NVMe boot and high-speed flash support
• Enterprise-scale storage clustering options

🧩 5. System Architecture

• Modular 1–4 node scale-up design
• Symmetric multiprocessing (SMP) architecture
• Single-system image (SSI) for workloads

👉 Meaning:

• Acts like one large system, not many separate servers

🔒 6. Security Hardware Features

• Transparent memory encryption (always-on)
• Hardware-accelerated cryptography engines per core
• End-to-end data protection (CPU → memory → I/O)

🛠️ 7. Virtualization Hardware Support

• Built for PowerVM virtualization
• Up to ~1000–2000 LPARs (logical partitions) depending on configuration
• Hardware-assisted isolation of workloads

🔌 8. Processor Performance Characteristics

• High-frequency Power10 cores (approx. 3.5–4.0 GHz class)
• Very high instructions per cycle (IPC) efficiency
• Optimized for mixed OLTP + analytics workloads

📦 9. Physical / Form Factor

• Enterprise rack server (large multi-node chassis)
• Redundant:
  • Power supplies
  • Cooling systems
  • Service processors (FSP)

🧾 Quick Specification Summary

🧠 In simple terms

The E1080 is basically:

A single massive enterprise system that combines the compute power of many servers, the memory capacity of a small data center, and built-in virtualization/security hardware.