IBM Power System L922 Technical Overview and Introduction

• The new IBM POWER9TM processor, available at frequencies of 2.7 - 3.8 GHz, 2.9 - 3.8 GHz, and 3.4 - 3.9 GHz.
  
• Significantly strengthened cores and larger caches.
  
• Two integrated memory controllers that allow double the memory footprint of IBM POWER8® processor-based servers.
  
• An integrated I/O subsystem and hot-pluggable Peripheral Component Interconnect Express (PCIe) Gen4 and Gen3 I/O slots.
  
• I/O drawer expansion options offer greater flexibility.
  
• Support for Coherent Accelerator Processor Interface (CAPI) 2.0.
  
• New feature IBM EnergyScaleTM technology provides new variable processor frequency modes that provide a significant performance boost beyond the static nominal frequency.
  

• Clients
  
• Sales and marketing professionals
  
• Technical support professionals
  
• IBM Business Partners
  
• Independent software vendors (ISVs)
  

This paper does not replace the current marketing materials and configuration tools. It is intended as an extra source of information that, together with existing sources, can be used to enhance your knowledge of IBM server solutions.