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Cray CS300-AC Specifications

Architecture Air cooled, up to 80 nodes per rack cabinet
Building Block Platform

Cray GreenBlade System or Cray Rackmount Servers

Processor Support for up to 12-core, 64-bit, Intel® Xeon® processor E5-2600 v2 product family
Support for 12- or 16-core AMD Opteron™ 6300 Series Processor
Optional support for Intel® Xeon Phi™ coprocessors (5110P – 60 cores; 3120P – 57 cores)
Optional support for NVIDIA® Tesla® GPU computing accelerators (K10 – 2x 1,536 cores; K20 – 2,496 cores; K20X – 2,688 cores; K40 – 2,880 cores per GPU)
Memory Up to 256GB registered ECC DDR3 SDRAM per compute node
Intel Xeon Phi coprocessor (5110P – 8GB GDDR5 memory; 3120P – 6GB GDDR5 memory
NVIDIA Tesla GPU computing accelerators (K10 – 8GB GDDR5 memory; K20 – 5GB GDDR5 memory; K20X – 6GB GDDR5 memory; K40 – 12GB GDDR5 memory)
External I/O Interface
1GbE or 10GbE Ethernet
QDR or FDR InfiniBand with ConnectX®-3 or True Scale Host Channel Adapters
Options for single or dual-rail fat tree or 3D Torus
System Administration
Advanced Cluster Engine (ACE™): Complete remote management capability
Graphical and command line system administration
System software version rollback capability
Redundant management servers with automatic failover
Automatic discovery and status reporting of interconnect, server and storage hardware
Partition a cluster into multiple logical clusters, each capable of hosting a unique software stack
Remote server control (power on/off, cycle) and remote server initialization (reset, reboot, shut down)
Scalable fast diskless booting for large node systems and root file systems for diskless nodes
Multiple global storage configurations
Resource Management and
Job Scheduler

Job scheduling and management with options for Grid Engine, SLURM, Altair PBS Professional, IBM Platform LSF and Adaptive Computing Torque, Maui and Moab
Reliable, Available, Serviceable (RAS) Redundant power, cooling, and management servers with failover capabilities
Redundant networks (InfiniBand, GbE and 10 GbE) with failover
All critical components easily accessible and hot swappable
File System Cray Cluster Connect, Cray Sonexion, NFS, Local FS (Ext3, Ext4 XFS), Lustre® and Panasas® PanFS available as global file systems
Disk Storage Full line of FC-attached disk arrays with support for FC, SATA disk drives and SSDs
Operating System Red Hat, SUSE or CentOS
Performance Monitoring Tools
 Options for HPCC, Perfctr, IOR, PAPI/IPM, netperf
Compilers, Libraries & Tools Options for Open MPI, MVAPICH2 or Intel MPI libraries
Cray Compiler Environment (CCE) and Cray LibSci, PGI, Intel Cluster Toolkit compilers, NVIDIA® CUDA®, CUDA C/C++/Fortran, OpenCL, DirectCompute Toolkits, GNU, TotalView, OFED programming tools
Power Up to 28KW per cabinet depending on configuration
Optional 480V power distribution with a choice of 208V or 277V 3-phase power supplies
Cooling Features Air cooled
Airflow: 3,000 cfm; Intake: front; Exhaust: back
Optional passive or active chilled cooling rear door heat exchangers
Cabinet Dimensions (HXWXD) 78.39" (1,991mm) x 23.62" (600mm) x 47.24" (1,200mm)
Standard 42U/19" rack cabinet
Cabinet Weight 1,856.3 lbs.; 232 lbs./sq. ft. per cabinet
Support and Services Turnkey installation services with worldwide support and service options