GTX 550Ti and H750P-00 power suppy

[BCIII]

Hi,

I just received two GTX 550Ti graphics cards, and I'm concerned about it working with my power supply because I don't know how to read the label properly. I meet all other requirements for these cards.

I have a Dell XPS 700 with a 750W power supply, part number H750P-00. Here are the outputs:

Power Specifications:
+5V --- 16.0A
+5VFP --- 3.0A
+12VA --- 18.0A
+12VB --- 18.0A
+12VC --- 18.0A
+12VD --- 16.0A
-12V --- 0.2A
+3.3V --- 30.0A

The minimum system requirements for the graphics cards are Minimum 400w or greater system power supply (with a minimum 12v current rating of 24A)

Will I be able to use one card? Both cards using SLI? (my computer is SLI ready) ...or time for a new PSU?

Thanks so much in advance!

 

[DM186]

hey that is a crapy one but hey I have a crapy 800w and I am running two of the GTX 550 ti's In SLI It might not hurt but down the line like me need to get a better power supply. Anyway good luck to ya.

 

[delluser1]

With 58 amps of 12v power spread across 4 rails and a pair of 6 pin connectors, shouldn't be anything to worry about.

 

[ilysaml]

hey that is a crapy one but hey I have a crapy 800w and I am running two of the GTX 550 ti's In SLI It might not hurt but down the line like me need to get a better power supply.

You're so wrong and so unacknowledged.

 

[ilysaml]

@ BCIII
Dell XPS is a high end gaming machine, it's quality and materials are better than the standard Dell ones.

Your PSU is fine to drive 2 HD 6950s or 2 GTX 560ti's in CF/SLI. No problem at all.

 

[DM186]

You're so wrong and so unacknowledged.

You are so close to being right about PSU's but I am learning and with help from you guys I will learn more.

You are right I don't know about the dell xps I was under the inpression that all Dells have shotty PSU's. So now I know.

 

[BCIII]

Thanks everyone! This is a huge help...looking forward to getting these installed!