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Contact me about the new Cray XC40 Supercomputer

Cray® XC40-AC™ Specifications

Processor 64-bit Intel® Xeon® processor E5 family; up to 128 per cabinet
Memory 64-256 GB per node
Memory bandwidth: Up to 137 GB/s per node
Compute Cabinet Up to 128 sockets per cabinet, upgradeable with processors of varying core counts
Peak performance: initially up to 75 TF per system cabinet
Interconnect 1 Aries routing and communications ASIC per four compute nodes

48 switch ports per Aries chip (500 GB/s switching capacity per chip)

Dragonfly interconnect: low-latency, high-bandwidth topology
System Administration Cray System Management Workstation (SMW)

Single-system view for system administration

System software rollback capability
Reliability Features (Hardware) Integrated Cray Hardware Supervisory System (HSS)
Independent, out-of-band management network

Full ECC protection of all packet traffic in the Aries network

Redundant power supplies; redundant voltage regulator modules

Redundant paths to all system RAID (configuration-dependent)

Hot swap power supplies and compute blades
Integrated pressure and temperature sensors
Reliability Features (Software) HSS system monitors operation of all operating system kernels
Lustre® file system object storage target failover; Lustre metadata server failover

Software failover for critical system services including system database, system logger and batch subsystems
NodeKARE™ (Node Knowledge and Reconfiguration)
Operating System Cray Linux® Environment (includes SUSE Linux SLES11, HSS and SMW software)
Extreme Scalability Mode (ESM) and Cluster Compatibility Mode (CCM)
Compilers, Libraries & Tools Cray Compiler Environment, Intel Compiler, PGI Compiler, GNU compiler
Support for the ISO Fortran standard (2008) including parallel programming using coarrays, C/C++ and UPC
MPI 2.0 Cray SHMEM, other standard MPI libraries using CCM; Cray Apprentice and CrayPAT™ performance tools; Intel Parallel Studio Development Suite (option)
Job Management PBS Professional job management system
Moab® Adaptive Computing Suite job management system
SLURM — Simple Linux Unified Resource Manager
External I/O Interface Infiniband, 40 and 10 Gigabit Ethernet, Fibre Channel (FC) and Ethernet
Disk Storage Full line of FC, SAS and IB-based disk arrays with support for FC and SATA disk drives, Cray Sonexion® data storage system
Parallel File System Lustre®, Data Virtualization Service (DVS) allows support for NFS, external Lustre and other file systems
Power 30 kW per compute cabinet, maximum configuration
Support for 480, 400, 230, 208 and 200 VAC computer rooms
Cooling Air cooled with bottom to top air flow: 3,000 cfm intake
Dimensions (Cabinet) H 80.75" x W 27.65" x D 64.00"
Weight (Cabinet) 1,500 lbs maximum operational
1,800 lbs maximum shipping
Regulatory Compliance EMC: FCC Part 15 Subpart B, CE Mark, CISPR 22 & 24, ICES-003, C-tick, VCCI
Safety: IEC 60950-1, TUV SUD America CB Report
Acoustic: ISO 7779, ISO 9296