<p dir="ltr">Ok I did put them in two slots 0 and 1 which were in blue color. But memtest still shows single channel mode. Maybe is bios option or something else I didn't had time to play. PC is part from equipment buried behind wires so no time to do it twice.</p>
<p dir="ltr">Thanks for all opinions.</p>
<p dir="ltr">Part 2 question:</p>
<p dir="ltr">Can bad memory ruin Windows install?</p>
<div class="gmail_quote">On Feb 25, 2016 3:38 PM, "Greg Clifton" <<a href="mailto:gccfof5@gmail.com">gccfof5@gmail.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Yes, start with the lowest numbered slots as mentioned above 0 or 1 as the case may be, but the like colored slots should be labeled 0A and 0B or 1A and 1B and 2A and 2B, and so forth. Most motherboards can work with a single memory module installed and in a single CPU motherboard, it probably won't matter which color slots you use, but in order to benefit from the dual channel nature (and thus best memory performance) of the motherboard, put the modules in like colored slots. </div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Feb 25, 2016 at 3:06 PM, DJ-Pfulio <span dir="ltr"><<a href="mailto:djpfulio@jdpfu.com" target="_blank">djpfulio@jdpfu.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div>On 02/25/2016 12:36 PM, Boris Borisov wrote:<br>
> I have 2 sticks by 2gb. My mobo has 4 slots 2 dark and 2 light colored. Where<br>
> should I insert sticks to get dual channel working.<br>
><br>
> No Google time. Don't shoot me :)<br>
<br>
</div></div>Every motherboard is different, so if you don't look it up, you'll never know.<br>
<br>
RTFM for the motherboard.<br>
<br>
Put them in the same colored slots starting with slot 0. That should be safe to<br>
get the most performance.<br>
<div><div><br>
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