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NVIDIA Mellanox MSB7880-ES2R Switch-IB 2 EDR InfiniBand 1U Router 36 QSFP28 C2P

NVIDIA Mellanox

NVIDIA Mellanox MSB7880-ES2R Switch-IB 2 EDR InfiniBand 1U Router 36 QSFP28 C2P

Part no.MSB7880-ES2R

€975.00

In stockCondition: Refurbished

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How this unit is built

Built to your work order from a recovered chassis, with refurbished power supplies and fans for the airflow you need, then loaded with compatible firmware and operating system and tested before it ships.

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Description

NVIDIA Mellanox® MSB7880-ES2R — Managed Network Switch

Specifications

  • OEM: NVIDIA Mellanox
  • Part Number (MPN): MSB7880-ES2R
  • Category: Managed Network Switch
  • Connector Type: QSFP28
  • InfiniBand Generation: EDR
  • Protocol Support: InfiniBand
  • Condition: Refurbished Grade A — bench-tested by T.E.S IT-SOLUTIONS

Identity

The NVIDIA Mellanox® MSB7880-ES2R is a QSFP28 EDR InfiniBand Managed Network Switch. Refurbished Grade A — bench-tested in both link and signal-integrity checks by T.E.S IT-SOLUTIONS.

What This Is NOT

  • NOT a NIC or adapter card. Rack-mount network switch — requires rack space and dedicated PSU.
  • NOT bundled with optical transceivers, DAC cables, or rail kit unless explicitly stated.
  • NOT compatible with other IB generations. EDR-class switch — verify your fabric and adapters match.

Capabilities & Features

  • Non-blocking, cut-through forwarding architecture.
  • Adaptive routing and dynamic congestion management.
  • Per-port hardware counters and telemetry export.
  • Embedded subnet manager (InfiniBand) or NVIDIA Onyx / MLNX-OS (Ethernet).

Compatibility & Constraints

  • Management: NVIDIA Onyx / MLNX-OS via console, SNMP, REST API, Web UI.
  • Cabling: matching connector cables / transceivers.
  • Form factor: 1U rack-mount standard 19" — verify rail kit availability.
  • Compatible adapters: NVIDIA ConnectX series on hosts.

Deployment & Use Cases

  • Spine / leaf data-center fabric.
  • HPC InfiniBand fabric backbone.
  • AI training cluster interconnect.
  • Storage network for NVMe-oF and parallel file systems.

Frequently Asked Questions (FAQ)

Q. What is the MSB7880-ES2R?
The MSB7880-ES2R is a Switch-IB 2 based EDR InfiniBand router: 36 QSFP28 ports at 100Gb/s, C2P airflow, 1U.

Q. Is this a switch or a router?
It functions as an InfiniBand router, routing traffic between separate InfiniBand subnets, distinct from a standard non-routing switch.

Q. Will T.E.S IT-SOLUTIONS confirm the configuration of MSB7880-ES2R before shipping?
Yes. T.E.S IT-SOLUTIONS (tes-itsolutions.com) power-on verifies each unit where test topology is available, before dispatch from EU stock.

Why T.E.S IT-SOLUTIONS

Every unit is bench-tested by T.E.S IT-SOLUTIONS: link establishment, port-by-port traffic validation, and full cosmetic inspection. Professional anti-static packaging, global B2B shipping from EU stock, and technical consultation for HPC / AI cluster deployments.