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| 21 May 2012 | #1 |
| | How much wattage for SLI? How much wattage would it take to run SLI GeForce GTX 550 Ti? I have a 630W SLI ready power supply, but is that enough? They take 400W it says. |
My System Specs | |
| 21 May 2012 | #2 |
| | It says here: GeForce GTX 550 Ti review MSI Cyclone II OC About 140 watts for each card, under extreme load. Plus the rest of your system. You likely have plenty of watts, unless you have a lousy PSU. |
| My System Specs |
| 21 May 2012 | #3 |
| | eVGA recommends at least 400W, with 24A on the +12V line, for a single 550ti. The second 550ti would draw less than 150W more (12.5A at 12V). Your PSU is rated at 22A on each of its two 12V rails (44A total). You have margin enough. |
| My System Specs |
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| 21 May 2012 | #4 |
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Quote: Originally Posted by bobkn  eVGA recommends at least 400W, with 24A on the +12V line, for a single 550ti. The second 550ti would draw less than 150W more (12.5A at 12V). Your PSU is rated at 22A on each of its two 12V rails (44A total). You have margin enough. |
| My System Specs |
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How much wattage for SLI? problems?
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