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© 2018 Cray Inc. All rights reserved. Specifications are subject to change without notice. Cray and the Cray logo are registered trademarks of, and CS500 and ClusterStor are trademarks of, Cray Inc.

All other trademarks mentioned herein are the properties of their respective owners. 20180530ES

Cray CS500 Specifications

Architecture Air cooled, up to 72 nodes per rack cabinet

Processors and Accelerators Support for AMD EPYC™ processors

Memory 768 GB up to 1,536 GB depending on processor SKU

Interconnect

and Networks

Options for single- or dual-rail fat tree or 3D torus (configurations vary by chassis)

1 GbE and 10 GbE for management

Redundant networks (InfiniBand, 1 GbE and 10 GbE) with failover

System Management Bright Cluster Manager for HPC (optional)

Reliable, Available,

Serviceable (RAS)

Redundant power, cooling and management servers with failover capabilities

All critical components easily accessible

Resource Management and

Job Scheduling

Options for SLURM, Altair PBS Professional, IBM Platform™ LSF, Adaptive Computing Torque, Maui and Moab,

and Grid Engine

File System

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 available on compute nodes

Performance Monitoring Tools Open source packages such as HPCC, Perfctr, IOR, PAPI/IPM, netperf

Compilers, Libraries and Tools

Cray Programming Environment on Cluster Systems: Cray Compiling Environment (CCE), Cray Scientific

Libraries (LibSci and LibSci_ACC), Cray Debugging Support Tools (LGDB and CCDB), and Cray

Performance Measurement, Analysis and Porting Tools (CPMAT).

Power

Power supplies deliver up to 38 kW per cabinet, with actual consumption based upon configuration

Optional 480V power distribution with a choice of 208V or 277V three-phase power supplies

Cooling Features

Air cooled

Airflow: up to 3,000 cfm in densest configuration; Intake: front; Exhaust: back

Optional passive or active chilled cooling rear door heat exchangers

Cabinet Dimensions (HxWxD) 42U/19”: 78.39” (1,991 mm) x 23.62” (600 mm) x 47.24” (1,200 mm) standard rack cabinet

Cabinet Weight 42U/19”: up to 1,856.3 lbs.; 232 lbs./sq. ft. per cabinet

Support and Services Turnkey installation services with worldwide support and service options