NEC SX-Aurora TSUBASA A311-8

A311-8 Rackserver

NEC SX-Aurora TSUBASA A311-8
NEC SX-Aurora TSUBASA A311-8

The NEC SX-Aurora TSUBASA A311-8 is a flexible solution with eight tightly integrated Vector Engines for mid to large datacenters. This model provides a tightly integrated MPI optimized solution.


NEC SX-Aurora TSUBASA A311-8 
# of Vector Hosts (VHs) 1
Formfactor 4U Rackmount
# of Vector Engines 8
Vector Engine (VE) 
Vector Engine Type 10BE
Max. VE Performance (TeraFLOPS) 17.28
Max. VE Memory bandwidth (TB/s) 10.80
Vector Host (VH) 
# Intel XEON Scalable Processor 2
Max. Memory configuration 6 x 2666 MHz DDR4 DIMMs
Max. Memory capacity (GB) 192
Max. Disk capacity (TB) SATA SSD 1.92 + NVMe 3.2
Operating System Red Hat Enterprise Linux 7.6 or higher/CentOS 7.6 or higher
InfiniBand HDR100/EDR
# of HCAs 2
Bandwidth/HCA 100Gbps
Power and Cooling 
Power consumption (HPL) 3.3 kW
Cooling Air
Bundled software VE controlling software, VE driver
Software development kit Software Development Kit for Vector Engine, NEC MPI, NEC MPI/Sclar-Vector Hybrid