Mellanox MSB7800
Brand: Mellanox | Category: Network Switches
SKU: MSB7800-CS2F | Part #: MSB7800-CS2F | MPN: MSB7800-CS2F
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About the Mellanox MSB7800
The Mellanox MSB7800 from Mellanox is enterprise-grade Network Switches hardware built for data centers. It features 100GbE interface, 100/400GbE speed. The NVIDIA Mellanox MSB7800 is a 100GbE/EDR InfiniBand director-class switch delivering non-blocking, high-radix fabric connectivity for demanding data center and high-performance computing environments. Built on Mellanox's Quantum switch ASIC architecture, the MSB7800 supports 36 ports of 100Gb/s EDR InfiniBand, providing a fully managed, low-latency switching fabric capable of sustaining line-rate throughput across all ports simultaneously. The switch integrates advanced co Available in brand new condition. Mellanox network switches products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
Technical Specifications
| Brand | Mellanox |
| Category | Network Switches |
| SKU | MSB7800-CS2F |
| Part Number | MSB7800-CS2F |
| Condition | New |
| Interface | 100GbE |
| Speed | 100/400GbE |
| Manufacturer Part Number | MSB7800-CS2F |
| Switch Technology | EDR InfiniBand |
| Port Count | 36 x 100Gb/s QSFP28 EDR InfiniBand ports |
| Aggregate Bandwidth | 7.2 Tb/s bidirectional |
| Throughput | 3.6 Tb/s non-blocking |
| Port Speed | 100 Gb/s per port (EDR) |
| Latency | Sub-100 nanoseconds (port-to-port) |
| Switch ASIC | Mellanox Quantum |
| Form Factor | 1U rack-mount |
| Power Supplies | Redundant hot-swap power supply modules |
| Cooling | Hot-swap redundant fan modules with front-to-back airflow |
| Management Port | Out-of-band 1GbE RJ45 Ethernet management port |
| Management Interfaces | CLI, SNMP, REST API, OpenSM subnet management |
| Routing Support | Adaptive routing, static routing |
| Congestion Control | Hardware-based InfiniBand congestion control |
| Quality of Service | Hardware QoS with multiple virtual lanes and service levels |
| Fabric Topologies Supported | Fat-tree, dragonfly, hypercube |
| RDMA Support | Yes — native InfiniBand RDMA |
| Operating Temperature | 0°C to 40°C |
| Compliance | InfiniBand Trade Association (IBTA) EDR specification compliant |
Frequently Asked Questions about Mellanox MSB7800
What does the Mellanox MSB7800 do?
The Mellanox MSB7800 is enterprise networking hardware for data-center, campus, and branch deployments. Common roles include core/distribution switching, server uplinks, top-of-rack fabric, and edge connectivity in mixed Cisco/Juniper/Arista environments.
What are the headline specs of the Mellanox MSB7800?
Key specifications for the Mellanox MSB7800: new condition; network type Switch System; network port config 32-slot chassis; network speed 100/400GbE; network switching capacity 204.8 Tbps; network forwarding rate 152.4 Bpps; network power consumption 8000W. Manufacturer part number MSB7800-CS2F. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the Mellanox MSB7800 compatible with my infrastructure?
The Mellanox MSB7800 interoperates with standard switching protocols (LACP, MLAG/VPC, 802.1Q, OSPF/BGP). For specific cross-vendor scenarios — Cisco-to-Arista MLAG peering, fabric integration with Cumulus/SONiC, or migration from legacy Catalyst — our network engineers map a compatibility plan as part of the RFQ.