Solved

Xfired 550 Ti's?

How much power do XFired GTX 550 Ti's need?
4 answers Last reply Best Answer
More about xfired
  1. You mean SLI! Depending on other hardware a quality 600-650watt PSU would handle it.
  2. Best answer
    For a GeForce GTX 550 Ti based on NVIDIA's reference design a minimum of a 500 Watt or greater power supply that has a combined +12 Volt continuous current rating of 38 Amps or greater and that has at least two 6-pin PCI Express supplementary power connectors would be recommended.

    For a factory overclocked GeForce GTX 550 Ti a minimum of a 600 Watt or greater power supply that has a combined +12 Volt continuous current rating of 45 Amps or greater and that has at least two 6-pin PCI Express supplementary power connectors would be recommended.

    Total Power Supply Wattage is NOT the crucial factor in power supply selection!!! Total Continuous Amperage Available on the +12V Rail(s) is the most important factor.
  3. Best answer selected by Serrix.
Ask a new question

Read More

Graphics Cards Gtx Power Graphics