Hitachi HA-8700

Brand: Hitachi

The Hitachi HA-8700 is a high-performance supercomputer designed for scientific and engineering applications. Some key features and specifications of this system include:1. Processors: The HA-8700 is powered by up to 1,568 Intel Xeon Scalable processors, delivering up to 25.6 Teraflops of peak double-precision performance and 51.2 Teraflops of peak single-precision performance.2. Memory: It supports up to 5.4 TB of shared memory across its nodes, with speeds of up to 2,667 MT/s.3. Storage: The HA-8700 comes with a built-in parallel file system that supports petabyte-scale storage capacity.4. Network: The supercomputer is connected by a high-performance InfiniBand interconnect, with a maximum bi-directional bandwidth of 80 GB/s.5. Operating system: It runs on Linux-based operating systems, which are fully optimized for scientific and engineering workloads.The HA-8700 has been used to simulate complex physical processes in various fields, such as fluid dynamics, climate modeling, and materials science. Some of its applications include:1. Aerospace engineering: The HA-8700 has been used to simulate airflow around aircraft wings, helping to improve aerodynamics and reduce fuel consumption.2. Earth sciences: The supercomputer has been utilized to accurately predict weather patterns and better understand climate change.3. Molecular dynamics: The HA-8700 is able to simulate the behavior of molecules at a molecular level, enabling the discovery of new materials and drug development.4. Drug discovery: Hitachi's supercomputer is used to simulate the interactions between drugs and proteins, facilitating the development of more effective therapies.Overall, the Hitachi HA-8700 is a powerful and versatile tool for scientific research and engineering simulation, offering the computational resources required to address some of the most challenging problems in these fields.

• Power Output: 90W into 8Ω (stereo)
• Frequency Response: 10Hz to 100kHz
• Distortion: 0.02%
• Damping Factor: 60
• Speaker Impedance:
• Input Sensitivity: 2.5mV (mm), 0.25mV (mc), 150mV (line), 150mV (din)
• Signal to Noise Ratio: 90dB (mm), 73dB (mc), 100dB (line)
• Line Output: 150mV (line), 50mV (din), 1V (pre)
• Dimensions: 435 x 164.5 x 420 mm
• Weight: 20 kg
• Year: 1979
• Price: