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The MSB7890-ES2F is an EDR 100Gb/s InfiniBand smart switch from NVIDIA Mellanox, designed for high-performance computing (HPC), artificial intelligence/machine learning (AI/ML) and enterprise data centers (EDC). It adopts 1U rack design, supports 36 QSFP28 ports, provides 7.2Tb/s non-blocking bandwidth and 90ns ultra-low latency, and is the core device for building high-speed computing networks
| category | specification |
| Port configuration | 36× QSFP28 port, EDR 100Gb/s (compatible with FDR 56Gb/s and QDR 40Gb/s) |
| Handling capacity | 7.2Tb/s aggregate switching capacity (non-blocking architecture) |
| Put off | 90ns Port to port switching delay |
| Power dissipation | Typical power consumption 122W, peak power consumption 136W (80+ gold power certification) |
| Hardware redundancy | 1+1 redundant hot-swappable power supply and N+1 redundant hot-swappable fan |
| Management function | Supports MLNX-OS, integrated Intel Celeron Dual Core 1047UE processor (4GB DDR3 RAM + 16GB SSD) |
