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The MSB7800-ES2R is an EDR 100Gb/s InfiniBand smart switch from NVIDIA Mellanox, part of the SB7800 family, designed for high-performance computing (HPC), artificial intelligence (AI) training clusters, and enterprise data centers (EDC). Its core benefits include 7.2Tb/s non-blocking bandwidth and 90ns ultra-low latency, which is suitable for massively parallel computing and high-speed data exchange scenarios
| 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 latency (industry leading) |
| Power dissipation | Typical power consumption 122W (Some web pages marked 136W, depending on the actual configuration) |
| Hardware redundancy | 1+1 Redundant hot-swappable power supply + N+1 redundant hot-swappable fan |
| Management mode | Supports MLNX-OS operating system, integrated Intel Celeron dual-core processor (4GB DDR3 RAM + 16GB SSD) |
