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IBM BladeCenter QS21

  
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Feature Benefits
Cell/B.E. processor
  • Advanced asymmetric multi-core processor optimized for parallel processing and streaming applications
  • Each processor includes a Power Processor Element and eight Synergistic Processor Elements optimized for floating point operations
Standard dual-port 4x DDR InfiniBand and dual Gigabit Ethernet and optional Serial Attached SCSI and I/O buffer and/or BladeCenter PCie expansion unit (43W4391)
  • Supports high communication throughput for high performance computing applications
  • DDR InfiniBand connected through PCI-Express for maximum performance
Single-wide blade
  • Up to 14 blade servers per chassis, delivering extreme performance in a compact footprint
  • Up to 6.4 TFLOPS in a single BladeCenter H or HT chassis and 25.8 TFLOPS in a standard 42U rack
BladeCenter deployment flexibility
  • Leverages the high-speed communication fabric of the BladeCenter H or HT chassis
  • Coupled with BladeCenter S chassis leverages the chassis’ internal storage capabilities
  • Straightforward management and efficiency in business-critical, heterogeneous environments
  • Integrate your networking switch infrastructure for improved cabling and data center maintenance
Two high-availability midplane connections
  • Each blade is reliably and easily connected via two redundant paths to the passive midplane and the integrated switching and power infrastructure contained in the BladeCenter chassis.
Light path diagnostics standard
  • LED lights provide a quick and easy guide to troubleshoot your server. Faster problem resolution means higher availability and more server uptime.
  • Independently powered, allowing you to remove the server from the chassis and still illuminate the light path LEDs.
Predictive Failure Analysis®
  • Helps save you time and money by decreasing planned and unplanned downtime.
  • Increases uptime by allowing you to receive proactive alerts as much as 24–48 hours in advance.
Integrated System Management Processor
  • Increases server availability by continuously monitoring your system and notifying you of potential system failures or changes.
IBM Director and IBM Director Extensions—comprehensive systems management tools
  • Exploits hardware capabilities by surfacing pertinent information about your system, allowing you to automate a response.
  • Helps increase uptime, reduce costs and improve productivity via advanced server management capabilities.
  • Provides intelligent system management for rock-solid reliability.
Software support
  • Red Hat Enterprise Linux 51
  • IBM Software Development Kit for Multicore Acceleration2 offers an Integrated Development Environment (IDE), performance tools, and Accelerated Library Framework (ALF) and Data Communication and Synchronization DaCS libraries to make it easier to take advantage of the Cell/B.E. processor capabilities.





1 For detailed technical specifications refer to ibm.com/systems/bladecenter/hardware/servers/qs21

2 For detailed technical specifications refer to ibm.com/technology/cell/software.html


 
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