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Mellanox MSN2700-BS2F 32x 40GB QSFP28 Back-to-Front Airflow (P2C) Onyx Switch

Mellanox MSN2700-BS2F 32x 40GB QSFP28 Back-to-Front Airflow (P2C) Onyx Switch

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Cutoff Ground / 3 day / 2 day - 2pm PT, Cutoff Overnight - 5pm PT. Overnight orders after 4pm PT require approval. Call 800-430-6950 to confirm overnight orders after 4pm PT.
Condition: Seller refurbished
Pre-owned, tested by qualified techs, working, reset-to-factory default, grade A condition, and parts needed for normal functions are included (as described in the listing).
Warranty: 365 days
Warranty coverage period
SKU: NSB-6741


The Mellanox MSN2700-BS2F is a high-performance Onyx switch with back-to-front airflow designed for data centers. With 32 ports supporting 40GB QSFP28 connections, it offers fast and reliable connectivity.

This switch has a capacity of 6.4Tb/s, ensuring efficient handling of significant network traffic. Its forwarding rate reaches up to 4.76Bpps (billion packets per second), enabling the smooth running of demanding applications and workloads.

The MSN2700-BS2F features advanced technology from Mellanox, a leading networking solutions provider. It comes with built-in support for RDMA over Converged Ethernet (RoCE) v1/v2 protocols that facilitate low-latency communication between servers in distributed computing environments.

Mellanox MSN2700-BS2F: Mellanox Spectrum-based 40GbE 1U Open Ethernet Switch with Onyx, 32x QSFP28 ports, 2x power supplies (AC), x86 CPU, standard depth, P2C airflow, Rail Kit.


  • Network Ports : 32x 40 Gigabit Ethernet QSFP28
  • : Systems limited to 40GbE will support modules and cables accordingly
  • Management Ports : 1x RJ-45 Serial, 1x Fast Ethernet Management RJ-45, 1x USB
  • Firmware Version : Onyx
  • Fan Modules AirFlow Direction : 4x MTEF-FANF-C (N+1 redundant) Fans - Back-to-Front Airflow (P2C)
  • Power Supplies Included : 2x MTEF-PSF-AC-F (1+1 redundant) AC PSU's Included - Back-to-Front Airflow (P2C)
  • Switching Capacity : 6.4Tb/s
  • Forwarding Rate : 4.76Bpps
  • Rack Mounts : Included (1-RU)
  • Model Number : MSN2700-BS2F
  • Part Number : MSN2700-BS2F
  • Condition : Seller refurbished


  • One (1) Seller refurbished Mellanox MSN2700-BS2F 32x 40GB QSFP28 Back-to-Front Airflow (P2C) Onyx Switch as described above
  • Two (2) Power Cords Included
  • Two (2) AC Power Supplies Included
  • Four (4) Fan Modules Included
  • One (1) Set of Rack Mount Brackets Included

Not Included

  • Manuals or product brochures are not included. Software or Firmware DVDs or CDs are not included
    Product information and installation instructions may be found on the manufacturer's website or the web. Software or firmware updates may be available through the manufacturer's website
  • Transceiver Modules Not Included