Double Data Rate 3 (DDR3) is a type of DRAM (dynamic random-access memory) used in computers

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How to find out RAM speed

I was in a shop today and wanted to know the speed of the installed DDR3 RAM. The assistant went to Task Manager > Performance and under the memory tab it said 800MHz. He said this means it's 1333MHz. ...
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RAM doesn't work in dual channel

I just purchased a new PC which includes these components: MB: Asus Maximus VI Formula CPU: Intel i5-4670K (Max supported RAM speed 1600) RAM: Corsair Vengeance 2x4GB 1866MHz ...
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2answers
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What's the max memory i7 processors can use?

There are lots of i7 motherboards that support 64GB memory, and even one that supports 128GB: http://www.newegg.com/Product/Product.aspx?Item=N82E16813130681 But I read that i7 CPUs can't access more ...
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Hi I would like to know if modules (2gb each) of G Skill F3-12800CL7 are compatible with Intel® NUC Kit D34010WYK

I would like to know if modules (2gb each) of G Skill F3-12800CL7 are compatible with Intel NUC Kit D34010WYK. That because of the voltage: the NUC does not support 1,5 V but only 1,35 V. I would ...
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79 views

Difference in RAM speeds

I have read that there is a speed difference between 1066 and 1600 DDR3 RAM, but is it significant? I'm building a computer for resale, and will having 1066 MHz RAM in it be a negative? I could ...
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MacBook Pro Mid 2012 DDR3L Memory

I have a mid 2012 Macbook Pro 15" (model number A1286). Does this device support 2x4 GB of DDR3L 1600MHz RAM? (Please note the L in DDR3L :) )
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Can I use PC3L memory module in a PC3 slot

I apologize if this is not the right *exchange to ask, but this is the closest one I guess. My ThinkPad X201 supports only PC3 memory and I have one extra module PC3L (stands for Low Voltage AFAIK). ...
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2answers
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Can I buy DDR3 RAM to my laptop? [closed]

I have a HP Pavilion dv5 1080eh laptop http://h10025.www1.hp.com/ewfrf/wc/product?cc=us&destPage=product&lc=en&product=3767387&tmp_docname= I have 2GB DDR2 RAM in it. I want to ...
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2answers
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Dual channel DDR3 1333 vs single channel DDR3 1600 RAM? [closed]

I'm building a FreeNAS file server and have been searching for ram. What's available is either: 2x 8 GB DDR3 1600 single channel (CL11) or 2x 8 GB DDR3 1333 dual channel (CL9) Price difference ...
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3answers
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Can I put DDR5 RAM in my HP laptop

I have a HP Pavilion G6 Laptop with 4GB RAM in one slot that is DDR3. Can I upgrade with DDR5 RAM on the other slot or will it not support it at all? I know DDR5 is also used in graphic cards but ...
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Why my ASUS Z8NA-D6 only start with one DDR3 Module?

I got 3 new RAM Modules (CSX 4GB DDR3 1333MHz) if I insert one Module into my ASUS Z8NA-D6 Board the Computer starts. But if I insert a second or third one the Computer wont start. Next I run a ...
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2answers
182 views

Install too much RAM - and then? [closed]

I saw some already asked if its possible to install more than max. specified RAM capacity. I want to go a bit further. I have a laptop (Vaio VPCF11C5e) with currently 2x4GB 1066Mhz installed. ...
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1answer
881 views

Combining multiple DIMMs in one memory channel

Every electronics engeneer knows that connecting more chips on the same line increases its capasistence and, thus, degrades the frequency. So, memory speed must be dependent on the number of chips in ...
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1answer
2k views

Intel Pentium E5700 and RAM?

I just ordered DDR3 PC3-12800 1600MHz, in a single 8GB module, and my motherboard has 4 slots but can support a max of 8GB of RAM, will my CPU be able to use this RAM to it's full potential? Will it ...
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2answers
161 views

Is RAM accessed randomly between different RAM sticks?

Ok, I know that it is called Random Access Memory, but i wonder if there is any structure in how RAM is used. I have read that the RAM clock speed of different sticks will be limited to the slowest ...
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3answers
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How do I determine which type of RAM my laptop uses?

I have a HP Compaq Presario CQ56-103ST laptop and I want to learn whether it uses DDR2 or DDR3 RAM. In its official web page, it is said that it has 3 GB DDR2 (1 x 1024 MB + 1 x 2048 MB). (Obviously ...
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1answer
236 views

Upgrading (SODIMM) RAM [closed]

I want to upgrade my RAM to 12GB or 16GB. Windows 7 64-bit, mainly used for programming, gaming, 3D modelling/rendering, image editing. Link to the memory module I want to buy: LINK On the page is ...
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3answers
195 views

Computer Hardware Dilemma - Compatibility with Asus, Corsair and AMD

I recently purchased these components: Asus M5 A97 R2.0 Motherboard Corsair DDR3 1866 MHz RAM 4X8GB (CMZ32GX3M4X1866C10R) AMD 8-core FX 8150 Processor I have an existing hard drive with Windows 7 ...
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2answers
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Is Asus G51J compatible with 4GB DDR3 1066MHz SDRAM memories?

Is it possible to install one or more 4GB DDR3 1066MHz SDRAM in an Asus G51J? My Asus G51J has 8GB (4x2GB) and I'd like to upgrade to 4x4GB (16GB).
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1answer
704 views

Can my MacBook Pro RAM be used in Lenovo U165?

I upgraded my MacBook Pro RAM to 8gb and now the original 4gb is unused. I want to use these to upgrade my Lenovo U165 RAM, which is only 2gb. Is this possible? I also found out that both used DDR3 ...
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1answer
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Buying RAM for laptop [duplicate]

Possible Duplicate: How can I tell what RAM will fit my computer? Ok, I got a Sony Vaio, and it has a 2GB DDR3 RAM. I installed Speccy and the results said: 2.00 GB Single-Channel DDR3 ...
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1answer
8k views

Difference between ddr3 ram pc3-10600S vs pc3-10600

I am trying to upgrade my ram of my HP g62-b51se and found that the stock ram type is ddr3 pc3-10600s . i am trying to find the difference between that(pc3-10600S) and pc3-10600 .Thanks
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1answer
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Weird Memory Problems with Memtest86 Results [closed]

I'm having some trouble with one of my memory modules. The unit in question is a GSkill F3-12800CL9D-8GBXL. I started noticing my computer was acting up yesterday when I started getting artifacts ...
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1answer
288 views

Suggestion to change my Laptop RAM DDR3

My Vaio VPCEA1BGN has Memory Type: DDR3 [2GB] PC3-10600 DDR3 [1GB] PC3-8500, DDR3 (non-ECC). There is no extra free slot now. I am planning to change one ram to 4GB. which one RAM i should remove ...
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1answer
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ideal memory configuration 4 bank, ddr3, AM3+ FX - 1 vs 2 vs 4 dimms?

Ok, so ive been looking around, trying to learn and understand the way that ram works. Ive gotten one answer that said "The addressing is best for 2 sticks, and when you use 4; it slows down" ...
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1answer
150 views

Upgrading RAM to 8 GB – use 2×2 GB or 4 GB?

I have a motherboard with four RAM slots. I already installed 4 GB (2×2GB, 1333) of the same RAM type (dual channel) and I want to upgrade RAM to 8 GB – so what is the better option to upgrade to? ...
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1answer
125 views

Mixing different RAM voltages and speeds

I have 8 GB of Kingston's DDR3 1333 MHz 1.5 V memory installed in my PC. Can I mix it with Kingston's DDR3 1600 MHz 1.65 V memory? I have an Asus P8P67 Rev. 3.0 motherboard, am I able to overvoltage ...
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2answers
686 views

What kind of RAM is compatible with my system? [closed]

I want to upgrade my RAM but am not sure if I should/can get DDR2 or DDR3. Sound like a stupid question, but CPU-Z is showing the following: At the top, it is saying that it’s DDR3 RAM, but I have ...
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0answers
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Can't Install More RAM

I have four RAM slots on my motherboard. I'm currently using two. For some reason, when I plug in a third (and fourth), I can only use the new RAM, and not all of it combined. It's a "dual channel" ...
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1answer
515 views

How to get memory up to 1333 or higher on EVGA X58 3X SLI Core i7 Motherboard

I'm trying to go up on my DDR3 from 1066 to 1333 but Windows keeps crashing upon startup; before / after login screen. I have a EVGA X58 3X SLI Core i7 Motherboard. I upgraded from 3 Gb to 12 Gb and ...
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2answers
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Upgrading RAM in Dell Optiplex 380 [closed]

I've Dell optiplex 380 machine and I've 32bit Windows 7 ultimate OS on it with DDR3 2*2GB RAM on it. I want to upgrade my machine to use 8GB RAM with 64bit windows 7 ultimate OS and want to install ...
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2answers
235 views

Maximum memory for Dell 540S using 64 bit OS

I went to the Corsair web site and keyed in "Dell Studion Slimline 540S", and it responded with maximum memory = 4slots x 2GB = 8GB DDR2. The OS I am using is 64 bit Vista Home Premium and 64 bit ...
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1answer
851 views

Is a Komputerbay 4GB DDR3 compatible with a Kingston 4 GB DDR3-1333 DDR3?

They pretty much look the same to me, but I would like to confirm on this before purchasing. I currently have a 4GB RAM Card: DIMM1: Kingston 99U5471-012.A00LF 4 GB DDR3-1333 DDR3 SDRAM (8-8-8-22 ...
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3answers
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How to check if two memory modules are being used with dual channel?

I have two 1333 DDR3 memory modules with different brands. I wonder if they can be used in a dual channel setup. How can I check that?
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1answer
784 views

Asus P8Z68-V LX - Memory problems

I just bought a new CPU and a motherboard yesterday. after stuffing it all together and for the first time booting it, it just went looping to starting on and off. I figured that this was something ...
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0answers
734 views

Motherboard Issue - 3 Beep Bios (memory error) despite new RAM

I have an Intel dG43RK motherboard, bought new and sealed, and have tried two different brands and speeds of RAM with a 3-beep BIOS indicating a memory error, which also occurs without RAM installed ...
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1answer
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Is there a performance hit when using unbalanced DDR3 RAM memories?

I have a 4096 MB and a 1024 MB DDR3 memory stick. They both have the same clock. I know they won't work in dual channel speeds because they have different sizes. But will they work better alone than ...
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2answers
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Computer Memory Configuration

So I currently have 4x 4GB Dimms of 1600Mhz memory (DDR3) in my computer, however one dimm has went bad. Now, my understanding is that they are dual-channel, which means they are ment to run in ...
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1answer
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Can I install a higher Mhz RAM alongside a slower one?

I have a computer which currently has: Motherboard: MSI 880GMA-E45 motherboard Processor: AMD Phenom II X6 1090T CPU. RAM: 8Gb DDR3 1333MHz Dual Channel Corsair RAM I've been given some new RAM ...
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2answers
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Same RAM model, different purchase date. Will this work?

I went for a triple channel (3x2GB) DDR3 RAM kit for my build back in 2010. The same kit is now a lot cheaper and I'm considering purchasing one to give my machine a little boost. Relevant Specs: ...
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1answer
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Will 1600Mhz or 2000Mhz memory run in a motherboard spec'd at 1300Mhz?

The motherboard supports "1600(O.C.)/1333/1066". All the above memory is about the same price and I dont see the point in buying 1333Mhz when I can get 1600 or 2000Mhz and just downclock them. I am ...
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3answers
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CPU-Z says my PC3-10600 1333MHz RAM is actually PC3-10700 667MHz. Do I have 1333 or 667 MHz RAM?

CPU-Z says this: DDR3 4096 MBytes PC3-10700 (667 MHz) I am supposed to have PC3-10600 1333MHz. What am I not understanding? Or, is my RAM only half of what the label and seller claims it to be? ...
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4answers
4k views

Can I upgrade my motherboard to 32gb of RAM? [closed]

I bought an HP Pavilion P6553w a number of months ago and it maxes out at 16gb of RAM. I have maxed it out with 4 x 4gb DDR3. I now see that 8GB chips are out and wonder if it can goto 32gb of RAM. ...
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4answers
2k views

After increasing RAM size, Windows Experience graphics index rating went down

I own a Sony Vaio CB17 laptop with an Intel i7 processor and dual switchable graphics card: Intel HD and a Radeon 6630M. Originally, the laptop came with 4 GB RMA (DDR3 1333), but then I thought it ...
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1answer
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DDR3 1333Mhz Ram PC3-10600 vs PC3-10660 performance difference [closed]

I've looked around and I'm unable to find a any real idea of how much performance difference that there is. The timings are the same as the RAM that is in my laptop but I wanted to expand it to 16GB ...
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1answer
1k views

If a motherboard support 4GB DDR3 module, does it mean it can support 8GB modules? [duplicate]

Possible Duplicate: What limits a motherboard from supporting more memory? I have noticed, that 8Gb RAM modules finally appeared in the desktop market. Also most of the new motherboards ...
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1answer
1k views

What are the consequences of installing DDR3 RAM on a motherboard that only supports DDR2 RAM? [duplicate]

Possible Duplicate: Is a DDR3 MB compatible with DDR2 RAM? would ddr2 memory work in a motherboard with ddr3 standard? I just ran into something really weird. My computer has DDR3 RAM. ...
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2answers
200 views

Using all 12 DIMMs on a Dell T610 server

I have a Dell T610 server with 2 processors and 6 slots of RAM for each. I only have 1 processor installed. Can I install RAM in all 12 slots or will it only recognize the RAM if that processor is ...
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2answers
446 views

Is it worth upgrading memory sticks with different timing or voltage?

I have 4GB 1600 MHz RAM (7 7 7 20) 1.7V and want an upgrade. Is there any difference to add 4GB 1600 MHz RAM with with different timings (9CL) and voltage (1.5V)? Is there any pattern in what I ...
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2answers
485 views

Triple Channel/DDR3

Is all DDR3 considered triple channel? The reason I ask is as part of seeing the dev release of Windows 8 and it's utilization of UEFI I started researching motherboards for a potential upgrade near ...