On-Site Models


On-Site Model

Model Overview

Ideal for simulations, AI, and big data applications in manufacturing and other industries

Application Field: Large-scale demand forecasting, manufacturing simulation, etc.

Model Image
Model Name A311-4
# of Vector Engines (VE) Installed 2, 4
Form Factor 1U rack mount

Vector Engine (VE)

Mainly performs application arithmetic processing.

# of Vector Engines (VE) that can be Installed 2, 4
VE Type Type 10BE
Maximum Total VE Operation Performance (TFLOPS) Double Precision 8.65
Maximum Total VE Operation Performance (TFLOPS) Single Precision 17.30
Maximum Total VE Memory Bandwidth (TB/s) 5.40
Maximum VE Memory Capacity (GB) 192

Vector Host (VH)

Mainly performs OS processing.

# of x86 Processors/VH 2
x86 Processor Intel® Xeon® Scalable Processor
Memory Configuration DDR4 DIMMs x6 / CPU
Maximum Memory Capacity/VH (GB) 192
Maximum Disk Space/VH SATA SSD 1.92TB
# of HCAs 2
Bandwith per HCA 100 Gbps
OS Click here for supported OS

Installation Specifications

Power 2.0kW
# of Power Supplies 2
Power Cable Connector Shape AC200V power cable IEC C13 IEC C14
Cooling Air
Operating Temperature 10°C to 35°C
Recommended Operating Temperature 10°C to 30°C
Sound Volume (Sound Pressure Level) 71.3 dBA


By using NEC's original compiler the Vector Engine is easy to use.

Standard Software Vector engine control software and driver
Software Development Support NEC Software Development Kit for Vector Engine,
NEC MPI, NEC MPI/Scalar-Vector Hybrid

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