How to tighten ram timings

Other corollaries should be obvious. overclocking) submitted 1 month ago by dazz513 I'm using Thaiphoon and DRAM calculator for ryzen 1. . It take 3-4 days just to analyse frametimes in just 4 games. Luckily G. thinking i could perhaps tighten the timings on just the 12 GB kit. If your machine memory voltage is regulated to 1. Is Kingston RAM any good? Meaning if you want to overclock or tighten ram timings stay away from it. 65v for example). I am happy that your kit 2133 Platinum, can run @ 2400 with the timings not different from my D. RAM will always run at slower speeds unless you manually tune its timings–or enable Intel’s XMP. Find helpful customer reviews and review ratings for ADATA XPG Flame DDR4 8GB 3000MHz CL16 PC4-24000 U-DIMM Single Pack PC Memory (AX4U300038G16-SBF) at Amazon. Most probably there will be fewer of such options cause RAM timing, Voltage supply config can be only done in the BIOs. Timings: When we are talking about timings, we are talking about the speed at which the memory controller access's reads and writes from one 64bit block to another I got G. Very good average bench The Corsair Vengeance LPX DDR4 3200 C16 2x8GB averaged just 10. Speed does. 4v, SB 1. 5v rated is preferred over 1. Includes pictures to show how to find your RAM Speed. 5 Nm my 1999 dodge ram 1500 This kit tightened nicely, coming up with timings of 10-13-12-28 and 1T command rate. TLDW and TLDR. My DDR2 memory needed a good 2. Corsair PC2-10000 is the new top dog in the Dominator series - a name used for the highest speed memories produced by Corsair. G. 6% lower than the peak scores attained by the group leaders. As you tighten up the CAS, RAS and Latency timings, sometimes the memory modules need a small up-tick in voltage to perform well. Set it to what you are happy to run at, then play with the frequency/timings. If you’re trying to hit a higher speed, though, you can relax/loosen the timings by raising them. Skill Ripjaws V 3600 16-16-16-36 memory with Samsung chips marked SEC 549 K4A8G08 5WB BCRC. Now let’s push a bit more voltage and see what it gets us. But this RAM is what is known as "industrial downbin" RAM which isn't meant for that's untrue, if you set it at AUTO then then bios will run your RAM at stock timing, which you should keep it at unless you are really OC it then you loosing up its timing. 7vDIMM. 33 (3:1) 1. While 3D benchmarks did indeed show better results with the Centon on a divider with tight timings compared to OCZ XT GXT at 1:1 with loose timings, I noticed something odd when doing the static bandwidth benchmarks. However it wouldn’t quite make it to DDR3-2400 with those timings for 32M at reasonable voltages. What i need is some benchmarks on how OCing cpu, ram and timings affects windows environment (obviously i dont need game benchmarks because there is plenty of that). 0. Page 3 [Timing, Training, Multiplier, and Density Investigations] Today Steven gives us an overview of his experience with overclocking DDR4 memory modules and give you some advice along the way. This is why 1600mhz DDR3 memory appears as 800MHz in cpuid. As you can see from the chart below, the Dominator family has grown You won't be able to OC that ram on the next divider because the next higher one is 1:1 or DDR400. These values control various timings related to how the memory controller talks to the RAM. I don't think that ram will do 2-3-3-7, but you can always try. 8 volts. -Test drive the vehicle. I couldn’t get the 3200mhz XMP profile to work but I was able to run 3133mhz and tighten the timings up a bit. Not a lot of ram will do that. Generally lower timings are better for performance, while higher timings are often needed to hit higher overall speeds. We'll use (14-15-15-39) for this example. Tightening secondary and especially tertiary timings can give a nice boost . Overclocking your memory mhz would show more improvement. So I suggest you lower your multi, then overclock your ram, and see what it will run stable at for overclocking. download CPU-Z and look at the Memory and SPD tabs to find out more about what your RAM is running at and what it is rated to run at (timings I looked at the RAM installation instructions in the manual for rev. Tightening the memory timings begins with an re: ram timings Personally I'd just leave it at the stock spec, the general practice is to loosen the timings up as you overclock, you don't want to tighten them up since it restricts how far you -Tighten the bolt without moving the distributor. Skill Trident Z RGB 32 GB DDR4 Memory Kit Test Setup. Also, ram timings are adjusted in BIOS on your motherboard, not in windows. 3v. I think for most people it is not worth spending weeks or even month(s) to tighten those 20-30 parameters of sub-timings. 8 volts, the memory modules you purchase MUST be rated and (Guaranteed) to perform at 1. Heat isn't an issue as the highest it got running Prime95 is 54C. A good way to work out reliable timings adjustment is to look at the speed down from your rated speed and its timings which will usually be tighter. To do this, you can either check online from the retailer/manufacturer that you bought the Memory from, or take out one of the sticks of RAM and it will say on the label. add voltage until its stable then keep on goin', just like you did with the processor. The four main ram timings are usually listed as something like: 7-8-7-24 Im going to be upgrading and getting more RAM and ive narrowed it down to a kit of G. Running Corsair's DDR4-3200 on an LGA 2011-v3 motherboard requires firmware support for a 12x memory multiplier, using the CPU's 4:3 (1. 0ghz processor OC, but in the mean time I set RAM settings to auto because the first few times I tried it seemed like the computer flat out wouldn't POST. On stock CPU clocks, i could run the RAM at 2100mhz fully stable and fine, But now that my CPU is overclocked, and running at 4. did you lower your ram frequency or was it the timings? also, tey messing with the ram voltages. if you want to add ram to an empty slot, buy the EXACT SAME model that you already have, same capacity, same timing, etc. At that voltage, it was able to complete SuperPi 32M at an impressive DDR3-2300. I picked it up used My questions are these: 1) does ram have a "burn-in" time before you can tighten the timings and increase the voltage? 2) do 1GB sticks have different characteristics than 512 sticks as far as timings and voltage are concerned? 3) is it smart to "start over" with your oc'ing when you add new ram, even if it is the same brand and speed? It's like my computer got pissed off at having ram taken away and went on strike until it was replaced lol. If ram timings do not affect the cores then I would go with the 3333 Ram Ram speed vs tight timings? Wed Nov 15, 2017 6:23 pm. if you lower the timings, it'll take say 33ms to write the data and be ready for the next data cycle at 5 - 5 - 5 - 18, but at 4 - 4 - 4 - 12 it'll take 24ms which is quite an improvement, but it's usually easier to lower the MHz of your RAM and decrease the timings, 'cause the higher the MHz the harder it is to tighten the timings, and also Using a mathematical formula to tell you if you can tighten timings is pretty hit and miss and IMO not valid for every set of modules. It should turn over without hesitation and start quickly. GT 2133, I've shot a maximum @ 2204 with my Ram, but you give me a hope! Cannot run 3200MHz RAM though it's compatible. I only kept ProcOdt, cadbus and geardown settings to be able to boot with auto settings for timings. What i do not know is whether to overclock ram and tighten timings. anything above stock 1866mhz, it fails to boot ive never really messed with my memory, but now i want to find out how i can tighten the memory timings, i have 2 sticks of 512, kingston value ram, not that good obviously, but im not sure how, in my gigabyte bios, for memory frequency, i have 1. and thus not be able to tighten the timings at all. Hi Arnold,I have just done my first OC, although I have been building PC's now for 10 years. 8 - set memory speed to 2400 and post into that speed a couple times. As for the timings, they aren't bad. It’s going to depend on the RAM. But if you are like me who want to extract maximum performance from PC even if it just 3% or so and have fun with it then go for it. Im using DDR4 at 1. So your only choice would be to tighten the timings. (AMD 5600+). CAS stands for Column Address Strobe. That is how to get 5. Don't know if ram timings affect core to core or not. Im not entirely sure what might have happened. If you raise the speed and keep the same timings, you will likely need to increase voltage. Quick Refresher on Memory Timings. A detailed and thorough description of RAM Speed vs. 37 volts. 5Ghz soon. With the timings tightened back down to 9-11-11-28, I bumped voltage to 1. Tighten the primary memory timings, repeat Step 1. Then download this: A64 Tweaker, and change it to 2-3-2-5 from within Windows. Set the Ai Overclock Tuner to XMP. 60 or 1. tRC Timings - A Discovery. It will automatically  Soo basicly my RAM knowledge is 0, as i have HyperX 8GB (2x4) running at 1600Mhz i would like to tighten ram timings, as you may see in  Jul 2, 2018 Frequency is the most advertised spec of RAM. 35V being max ideal. Looking for some help with the community here. You hit the silicon lottery if you have CAS 16 ram timings and can  Apr 11, 2008 tWR (Write Recovery Time) - [Auto, 5, 6, 7, 8, 10, 12] Tighten this to 10 if you can. But how about optimizing sub-timings like secondary and tertiary timings for gaming ? Memory Timings Explained. DDR4 Memory Overclocking Report and Beginner's Guide. drop the ram down a bit until its stable then up the frequency one notch. If you haven't tightened your memory timings yet, they are probably higher (looser) than they need to be. SKILL ECO Series F3-12800CL7D-4GBECO 4GB (2 x 2GB) DDR3-1600 7-8-7-24 1. 6GHz @ 400x9 (HW specs below). So, you've found your maximum memory frequency, but is your ram performing at its best? If you haven't tightened your memory timings yet, they are probably  Oct 12, 2017 For example, my RAM is rated at DDR4-3600 with timings of 15-15-15-35 using 1. M. RAM frequency is basically like a CPU, but the timings are pretty hard set to your system, and depend on your memory controller, motherboard, and the memory sticks you're using. On the RAM OC- before you touch anything, just be aware of the fact that there will be two limiters to being able to tighten those timings- the first is the RAM itself, what is the tightest timing set for the clock that you are feeding it. Is the ram stable with the XMP profile? You can also try to tighten the timings at 1600 with the default voltage (make sure to test the ram properly). 10 - set memory to 2933 and try posting into it, perhaps then 3200 There is a big chance you might not get lucky as me. 35v RAM we're using for this guide is 7-8-7-24. CAS Latency (tCL) - This is the most important memory timing. or it likely wont work. 9 If you don't want to overclock the ram, you can tweak the ram through bios. I had ram on a phenom ii x4 where, if the ram was in the first 2 dimms closest to the cpu, i had to lower the ram to 1066mhz from 1333 to get any overclock stable (oddly, when i moved the ram to the further 2 dimms, I was able to run 1333mhz, i also ran 12+ hours on every dimm slots with 2 and single ram sticks on memtest86+, and the issue was So I clock my chip up and put ram timings at 4-4-4-12 and my latency runs around 58ms well when I tighten it up to 4-4-4-10 it goes to around 60ms how important are Ram Timings and Speed for PCSX2? I'm asking cause my System atm runs with 350Mhz FSB (pentium e5200, that's the maximum, can't go any higher), which forces me to use 2x factor on ram settings and thats "only" 700Mhz instead of 800. When I set X. 24 clocks. to the rated speeds of the kit, 3200mhz, it fails to even post and I have to clear the BIOS and start over. The Command Rate is the time needed between the chip select signal and the when commands can be issued to the RAM module IC. When a pair of RAM doesn’t cost too much money like this pair of Ripjaws X you will find that the timings are a little higher. Some memory will go as low as 8 if you feed it enough voltage  Jul 3, 2019 RAM: F4-3200C14-8GVR (Ripjaws V series 3200 2x8GB cl14, single rank . CPU 1. Some of you guys probably know how to overclock RAM and how to adjust primary timings but how about optimizing sub-timings like secondary and tertiary timings ? Let's find out is it worth it I have the overclock at the same voltages as normal (should be stable), but to be sure am testing ram with the ring bus and core speed at -100mhz just to be sure. 025, and even by default at 3200 it is at 1. Skill has put some decent chips inside of the RAM to allow you to tweak it and tighten up the timings to make it faster at the stock speed of 2133Mhz or even try to overclock it to 2400Mhz. In my case when overclocking over 3600 Maximus VIII Hero tries to set those four timings equal to 10-10-10-11, which is unstable. ♦ :) First post, so please be gentle I've overclocked my original Micron 16GB 2133MHz to 2666MHz but I found that I can't tighten the timings of the RAM, it is still 15-15-15-35 2T which is quite annoying. The primary factor is quality of the RAM, not the numbers spat out by a formula. I suggest you install the RAM in slots #1 & #3, which is what the manual recommends when using 2 sticks in dual channel. Ddr4 is still very new for the enthusiast platforms, so it will take time to perfect it. I personally couldn't user the Ryzen Timing Calculator timings anymore. 4. As anyone who's dug a little deeper knows, memory performance depends on timings as  Jun 9, 2018 I don't think these timings are very stable for me as once or twice a week my pc just locks up, However I am now thinking on upgrading my ram to a 3600 c16 kit  Jul 28, 2017 It will also give up feedback on the timings of the memory. This seems contradictory, I know; basically, if you can’t hit a higher memory speed, tighten the timings by lowering them. lowering the "speed" to 533MHz actually lowers it to 266. 42v, NB 1. Tightening your ram is a hard business, it's more often than not, that one has to actually loosen timings to overclock properly, specifically and especially when OCing your RAM. excuse the delay in my response but I was not home, and to be fair I thought it right to open a new tread for matters relating to the timings of the Ram. If not reduce timing slightly. TCCD! Keep the vdimm at 2. if i use 2,5 its 875mhz, but thats definitely to much, the system doesnt even boot. 65v rated ram, to my knowledge) all things being equal. For testing, we used the latest Intel Core i7 7700K processor which is compatible with higher frequency memory like the Trident Z RGB. Overall Review: Have it Running at CL 15 15 15 16 at 3200 MHz on my Ryzen 2200G on an ASRock B350 M-ATX board at 1. 33x) memory controller to core ratio with a standard 100 MHz Preliminary results had me concerned. 2V so i got a pretty nice window for increasing the voltages as the IMC of core i7 actually takes up to 1. Then try to tighten up the timings. 1 to tighten my ram at 3200mhz (2x8gb G. TUF Gaming FX705DT-AU042T Usable RAM tighten timings on ram (self. I've also read you can buy 1600 or 2000mhz ram, lower the clock to 1333mhz and tighten the timings, is that a good option? Lower ram timings are good for overclocking, it means you can increase the timings and get the RAM to go faster. Conclusion System memory is a very important aspect of modern computer systems, but as we've shown in the past RAM is simply not a bottleneck in most applications. 66 (6:1) 2. Overall Review: System specs: Ryzen 2600 @ 4. This article is a more detailed 101-level guide to overclocking RAM,  Jun 26, 2019 And lastly your RAM CL Timing, which is the first of the four numbers which make up the RAM timing. Shoppers of desktop memory are probably very familiar with Crucial, a brand that has been in business since Hi all,Well, I just finished reaching my target CPU OC on my new Q6600 of 3. that i can understand there is always the chance that u might be able to OC the 3000 sticks to 3200 or tighten the timings on the 3200 kit to CL18. Crucial Ballistix Sport LT DDR4-3200 Memory Affordable high-performance desktop RAM. Rule of thumb, the best memory has the fasted rated oc speed, the lowest "tightest" timings, and the lowest volts (1. Turns out the tighter timings accomplished more than the previous CBS tweaks. Take note of the memory speed (2400MHz for example), the timings (10-12-12-31 for example), and the voltage of the memory (1. 0V to hit 4-4-4-12 stable at 800MHz. Read honest and unbiased product reviews from our users. For example the a typical speed bellow yours would be PC4-24000 (3000) which has timings of CAS 15-17-17-35. When I get back from work I'll probably tighten them up a bit more: timings for ram help Hi i have 4gb kingston 800 ram set 2x2gb. 2V . The PC is as stable as it was at normal clock speeds, the current RAM timings are 5-5-5-18. With AGESA version 1. Are these good timings and can i tighten them with no damage to the ram. If you're at the limit of your ICs and/or IMC it's best just to tighten the timings. They aren't ddr3 timings but they are also not as bad as they look. [QUOTE="GS550L"] That's what I usually have to do when I tighten RAM timings. Skill Ripjaws V 3200) but the only thing I can seem to do is set the vcore soc to the recommend 1. Now, is this a significant boost? Half the speed, but much better timings? Thanks! PS: Think I should tighten the timings more? How To Overclock RAM timings/latency, and voltage values are the ones advertised by the memory vendor. My DDR2800 RAM is now running at 400mhz dual channel, or 200mhz, same as my stock FSB. 2800 is also unstable at 12 CL. 1ghz Msi B450 Gaming Pro Carbon AC (this ram kit 16gb) MSI Vega 56 AirBoost Haven’t experienced a crash yet over the last month trying different timings. the timings in bios are 6-5-5-17 . For increased performance would it be better trying to hit a higher CPU speed or tighten the timings up? I don't know how fast the RAM should really be pushed to? I've not had time to play with the FLCK on these timings but I did mess around overclocking the ram to 3600 and setting the flck to 1800mhz I've manually tweaked these timings only slightly so they are a bit loose at the moment. The decision is The FSB is 380MHz and the RAM is running at 760MHz with timings of 5-5-5-12. You need more voltage to tighten tRCD (the second timing), but the rest went down with only this small bump. Due to this, I've been able to lower the timings from 5-5-5-15 to 3-3-3-9. 6, AMD Ryzen users are able to adjust a lot more memory settings than before, giving us the option to change the tRC timings of our memory. but nonetheless, I dont want to change any voltages that's why I only wish to tighten the timings at the lowest possible for my current voltage of 1. If it handles it without rebooting, try running SP2004 or OCCT or whatever you use for stability testing, using Mixture, stressing RAM, too. Here are the four most common memory timings (in the order they're normally listed), which for the G. So, is there a specific guide for that ram or any guides can do it? . Almost finished tweaking the CBS section. 80v, and put it at 2-3-3-5 timings in the BIOS. Im not going to be overclocking the frequency i only want to lower the timings. 116 on HWiNfo. 1T required a much higher System Agent voltage. and the stock timings are kind loose. I currently have the primary timings set in my ASRock motherboards BIOS . I can send them back as i had 3gb at 5-4-4 . Repeat Step 1 if any changes are made. Here is a good explanation of RAM timings, which would be the four numbers after the bus speed of the RAM. These timings play a big part in how well your ram performs, so it's definitely worth fine tuning them as well. By The key to tightening some timings seemed to lie more with higher voltage than anything else. I would timings similar to the lower mhz I was able to tighten my RAM's timings and increase the clock speed of the RAM and increase my performance almost close to my CORSAIR Vengeance LPX 16GB (2 x 8GB) DDR4-4000 kit note that this RAM is dual-rank (dual sided) so Single-Rank may overclock higher. I want to comment on issue #1. 4V, 1. But if you want to tighten things up read on and I will explain how I got a decent  Make sure your CPU is fully stable before overclocking RAM, as an unstable . On my LPX 3200 I managed to tighten timings from 16-18-18-36 2T to 15-16-16-28 2T or 15-16-16-35 1T with only adjusting the System Agent and VCCIO voltages. Re: Why tighten memory timings? I personally have never found the 1:1 ratio to be crucial, it is a widely disseminated view, but as long as you are stable, then run some benchmarking software at the different ratios your RAM can handle and look at the numbers. Now, we happen to know that the RAM will go higher at those timings, so, in theory, can go tighter at a lower MHz. So, the specifications say that the memory controller supports 1333Mhz RAM, what does this mean exactly? Cause I see people recommending 1600Mhz and higher. Ideally, the timings would be tightened (decreased) for better performance, but before that it is worth loosening (increasing) them to see if a higher BCLK or memory multiplier can be tolerated by the system with slightly increased latencies. Oddly enough the fastest possible timings for DDR RAM is 2-2-2-5, these are the timings you should aim for. 0 (?) what should i change i If you built your own PC and bought speedy RAM, there’s a good chance that RAM isn’t actually running at its advertised timings. Try it in settings for the possible configurations to be done. ViciousXUSMC, Apr 24, 2008 #4. Typically, these are either 1 clock or 2. 67V, dropped the command rate to 2T and saw how fast the kit would run SuperPi 1M. 9- set memory speed to 2666 and post into it a few times. RAM isn't like a CPU, there's just hard physical limits to how fast the circuits can change state regardless of the voltage or cooling you throw at it. 966 Mhz and memory at 2666Mhz 16-16-16-39-2T I scored a 20133, but by simply tightening up my timings to 15-16-16-34-2T at 2666Mhz, I scored 20681. Very easy to tighten the timings a little on my particular kit. This is the current type of memory used in modern systems. Part 2 coming soon. Next I chose just a little bump in vDIMM – to 1. 2? - Answered by a verified Dodge Mechanic tighten clamp bolt to 22. P. Regardless, At this time, My score has not changed. For example; if you crank up its Freq to 1800mhz or so then you need to keep the timing at 9-9-9 or so but if you run it less than 1600mhz then you can tighten the timing 7 - for timings try using the rams stated timings but add 2 to each number and manually enter those timings. 9ghz on AIO water cooler, I cannot increase RAM speeds at all. Looking to tighten my timings for my memory with my new 1800x CPU and Asrock X370 taichi board. Ram timings directly correlate to better performance with Ryzen as well. Im guessing I either need to tighten the timings Manually or I have a faulty Kit. settings up and after that tighten everything one by one look closely into timings but some chips (both Ram and How do you set the ignition timing on a 1999 Dodge 1500 5. 2v, FSB-Term 1. Tightening the timings down a bit further doesn't seem cause any  Apr 8, 2017 I assume setting 3200 and just going back and loosening the timings until it boots is the way to go when OC'in ram? or will there be points  Aug 14, 2016 We've talked about memory timings vs. Kindest Regards, Rick P. Skill 3200mhz kit with that I previously used an a X99 platform. Hey guys Im running 16gb of Hyper X Fury 1866 RAM in my system. timings for ram help Hi i have 4gb kingston 800 ram set 2x2gb. Corsair XMS lines of RAM are notoriously tightly binned and IMO not the best of the bunch by a long shot. From cruising speed (about 50 MPH) accelerate slightly and listen for valve noise from under the hood. The stock timings are 11-13-13-31 but i want to know if its possible to bring them down to 10-11-11-26. I also use Kingston HyperX PC3200 RAM (2 x 512MB). Skill Ares 4x8GB 2400Mhz. the performance with this 4gb set seems not as good as the 3gb set ,this is on my second PC Custom Builds and Overclocking Hi guys! I finally got my RAM back from mushkin's RMA department and memtest86+ came out clean, so I decided to get cranking! I got to 4. That would mean your ram would have to be able to do 260 (DDR520 or PC4000). Update 4/2/14 - Generally speaking, you will see 0 difference with faster ram aside from a few specific application exceptions, perhaps BF1 is one of those exceptions. My particular sticks are rated for 2-3-2-6-1T @200MHz. If you tighten the timings on RAM at the same speed setting with the minimum voltage for stability, you will most likely need to increase the voltage to sustain the stability. 35v. YouTube has lots of video, just type in RAM overclocking. and tighten the timings Can you physically damage RAM if you set the timings too tight? Or will it just cause lockups / crashes? I once had a stick go out on me after changing timings but it was a new stick and I'm fairly sure it was a dud to begin with. You won't see an improvement by lowering RAM speed imo, even if you did tighten Generally lower timings are better for performance, while higher timings are often needed to hit higher overall speeds. To summarize - if you want to tighten the timings and adjust voltage of your RAM, use BIOS. I then calculated the primary settings based on the ram's timings (not XMP timings) from taiphoon burner. The tighter timings nullified some of the settings in the CBS section that had been tweaked; started over. 4 and didn't see any notation about the 1866 RAM. Preliminary testing of the ram seems to show that 2933 @ 12 CL is a no boot, no matter how loose the other timings are. frequencies and what DRAM is. If the RAM doesn't run in dual channel mode then manually set the RAM down to 1600 and tighten up the timings. 6MHz or so, considerably less than the 400MHz the RAM was designed to run at, so yes, with almost all modules you can tighten timings quite a lot. It is not backward compatible with any other type or memory. Thought I had it all nailed down and then proceeded to tighten a few ram timings. Some of you guys probably know how to overclock RAM and how to adjust primary timings. Hello, I have my trusted i5 2500K on 4Ghz, plan on OCing to 4. I have a 2700x on a Taichi Ultimate board that I’m using an older G. Cons: The lighting is Blue but I got it for a good price. Today, I set my RAM and CPU to a 1:1 ratio. naturally, you can only rely on the advertized XMP speeds & timings (sometimes not even that, but just SPD!) and any OC would be based on pure luck of the silicon draw. Therefore, what you want to do will also come down to what brand ram you buy, yes? Once higher frequency DDR4 memory becomes available and the timings tighten up a bit, however, we should start seeing the performance benefits of DDR4. Using the CPU-Z benchmark, with the CPU at 3. the performance with this 4gb set seems not as good as the 3gb set ,this is on my second PC Custom Builds and Overclocking RAM: loose timing high freq VS tight timing low freq? So I've done a bit of overclocking with my Phenom II 1090T, and was able to get it to 4GHz (250x16). You will also want to loosen (raise) the RAM timings a bit then tighten them down once I had no other Overclocking on any part of my system and returning the RAM to Default 1333Mhz (From XMP 1600) fixed the issue. RAM Timings and all of the factors that impact RAM performance. com. -Turn engine off, and then re-start. This is part 1 of the test. Initial tests in MemTest, Super-Pi, and Prime95(quad) all inidcate completely stable. how to tighten ram timings

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