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842840108395
Mellanox MTDF-PS-B 3000-Watts P2C Airflow Power Supply for CS8500 HDR Modular Switch
842840108395

Mellanox MTDF-PS-B 3000-Watts P2C Airflow Power Supply for CS8500 HDR Modular Switch

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$6,182.84at GotodirectChecked Nov 11

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Price facts

  • Last seen at $6,182.84 at Gotodirect on Nov 11.

Our take on the Mellanox MTDF-PS-B 3000-Watts P2C Airflow Power Supply for CS8500 HDR Modular Switch

The Mellanox MTDF-PS-B is a 3000-watt hot-swappable power supply built for the CS8500 HDR modular switch, a data-center spine platform. It uses P2C (port-to-connector) airflow, so it is meant to sit in a specific bay orientation and match the switch's front-to-back cooling. It is a spare or replacement part, not a consumer product: buyers are network operators keeping a CS8500 chassis running. Its value is fit and redundancy for that one switch, and it has no use outside Mellanox/Nvidia modular systems.

Best forData-center teams running a CS8500 HDR switchReplacing a failed PSU in an existing chassisKeeping a cold spare for switch redundancyNetwork operators matching P2C airflow in a rack
Pros
  • 3000 W output suits a high-density modular switch chassis
  • Hot-swappable design allows replacement without full shutdown
  • P2C airflow matches the CS8500 cooling direction
  • Genuine Mellanox part, so no compatibility guesswork
  • Purpose-built for one platform, with a known fit
Cons
  • Works only in the CS8500 HDR modular switch
  • P2C airflow means it is wrong for a reversed-airflow chassis
  • No consumer or general-purpose server use
  • Genuine modules are costly to keep as spares
  • Little published detail beyond wattage and airflow

Mellanox MTDF-PS-B 3000-Watts P2C Airflow Power Supply for CS8500 HDR Modular Switch prices at every store

  • GotodirectNew

    In stock

    $6,182.84Checked Nov 11
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Store links may earn us a commission.

About the Mellanox MTDF-PS-B 3000-Watts P2C Airflow Power Supply for CS8500 HDR Modular Switch

This is a 3000-watt power supply for the Mellanox CS8500 HDR Modular Switch. It is model MTDF-PS-B and has P2C airflow.

Model
MTDF-PS-B
Power
3000 W
Airflow
P2C
Compatibility
Mellanox CS8500 HDR Modular Switch

Questions and answers

Which switch does the MTDF-PS-B fit?
It is made for the Mellanox CS8500 HDR modular switch. It is not a general-purpose ATX or server PSU.
What does P2C airflow mean here?
P2C is port-to-connector airflow: air moves from the port side toward the connector side. Match it to the chassis airflow direction; a reversed-airflow chassis needs the opposite part.
Is it hot-swappable?
Yes. It is a hot-swappable module designed to be replaced in a running CS8500 chassis, so a failed unit can be swapped without taking the whole switch down.
How much power does it deliver?
3000 watts. In the CS8500 it works alongside other PSU modules for capacity and redundancy.
Is it a genuine Mellanox part?
It is listed as a Mellanox MTDF-PS-B module. Confirm the part number and airflow code on the unit you receive before installing it.
What is in the box?
The power supply module itself. Cabling and chassis parts are not included; check what your chassis already has.
Where is the Mellanox MTDF-PS-B 3000-Watts P2C Airflow Power Supply for CS8500 HDR Modular Switch cheapest?
At Gotodirect, for $6,182.84, as of our latest check.