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1.65 RAM voltage too much for intel cpu?

Tags:
  • G.SKILL
  • RAM
  • Intel
  • Components
  • CPUs
Last response: in Components
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January 28, 2014 12:01:16 PM

I got this message from PC Part Picker, this is my first build and i'm not sure what this means:

"G.Skill Ripjaws X Series 8GB (2 x 4GB) DDR3-1600 Memory operating voltage of 1.6V exceeds the Intel Haswell CPU recommended maximum of 1.5V+5% (1.575V). This memory module may run at a reduced clock rate to meet the 1.5V voltage recommendation, or may require running at a voltage greater than the Intel recommended maximum." Is this a big deal?

More about : ram voltage intel cpu

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January 28, 2014 12:06:08 PM

I know Haswell, (not so sure about SB and IB) are recommended a RAM voltage of 1.5v. Just get a lower voltage RAM if you have a Haswell.

You can get G skill Ripjaws X (1.5v) 1600mhz

EDIT: There has been some confusion about this in the past. This is the most current statement of by an Intel Tech as of Dec 2013\

"Hello JugglingPro,
At this point, the fastest memory speed that an Intel® Haswell Processor can run is up to 1600MHz since this is the maximum speed the controller can handle. Besides this specification, the memory should be running at 1.5 V.

Using a memory with higher specifications (clock speed & voltage) can damage the processor internal components slowing down the performance and decreasing the product life. My best recommendation is to get a compatible memory with your processor or getting a RAM capable of using profiles so you can downclock the memory to make it compatible with your system"

You can the same frequency RAM at 1.5V but first we need to know your CPU
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January 28, 2014 12:19:01 PM

minerva330 said:
I know Haswell, (not so sure about SB and IB) are recommended a RAM voltage of 1.5v. Just get a lower voltage RAM if you have a Haswell.

You can get G skill Ripjaws X (1.5v) 1600mhz or the Corsair vengeance 1866mhz (1.5)

EDIT: There has been some confusion about this in the past. This is the most current statement of by an Intel Tech as of Dec 2013\

"Hello JugglingPro,
At this point, the fastest memory speed that an Intel® Haswell Processor can run is up to 1600MHz since this is the maximum speed the controller can handle. Besides this specification, the memory should be running at 1.5 V.

Using a memory with higher specifications (clock speed & voltage) can damage the processor internal components slowing down the performance and decreasing the product life. My best recommendation is to get a compatible memory with your processor or getting a RAM capable of using profiles so you can downclock the memory to make it compatible with your system"

You can the same frequency RAM at 1.5V but first we need to know your CPU


my cpu is the i3-4130 3.4 GHz
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a b à CPUs
January 28, 2014 12:26:15 PM

That CPU supports DDR3-1333/1600 at 1.5V

Ripped it from the Data sheet...http://www.intel.com/content/www/us/en/processors/core/...
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January 28, 2014 12:55:53 PM

Rifter89 said:
I got this message from PC Part Picker, this is my first build and i'm not sure what this means:

"G.Skill Ripjaws X Series 8GB (2 x 4GB) DDR3-1600 Memory operating voltage of 1.6V exceeds the Intel Haswell CPU recommended maximum of 1.5V+5% (1.575V). This memory module may run at a reduced clock rate to meet the 1.5V voltage recommendation, or may require running at a voltage greater than the Intel recommended maximum." Is this a big deal?


i dont think so but just to be safe get the 1.5 wolt
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