0
votes
0answers
23 views

Incompatible RAM with a laptop

Recently, I bought a RAM (Vengeance CMSX8GX3M2A1600C9) for my laptop (eMachines E732G). Yesterday I installed the RAM on my laptop. There was a problem. I could not install any operating system ...
-1
votes
1answer
95 views

If a motherboard doesn't support ram freq, is still compatible?

For example, my Asrock P67 Extreme4 says this: Supports DDR3 2133(OC)/1866(OC)/1600/1333/1066 non-ECC, un-buffered memory Is the ram at 2400 Mhz compatible? Will the performance be downgraded or ...
0
votes
1answer
97 views

What is today's memory quad channel?

What is today's memory quad channel meaning? For example, does this counts as a quad channel or dual-dual channel? 2x8GB 10-10-10-30 1600 + 2x4GB 9-9-9-24 1866 In the sense Quad I would think that ...
0
votes
1answer
36 views

How can I check which RAM replacement can I use in my laptop?

I've a Nanya (NT2GT64U8HD0BN-AD) 2GB DDR2 SO-DIMM PC2-6400S, 200-pin, Notebook RAM I would like to use this RAM in my old laptop Samsung NC-10 I know that normally is upgraded with PC5300 667MHz ...
0
votes
0answers
30 views

DDR2 DIMM only works if alone in channel

I'm trying to use 4 DDR2-800 DIMMs together: 2*1GB 5-5-5-15 1.9V and 2*2GB 5-4-4-15 2.1V. Either set works fine by itself at 5-5-5-15 at either 1.9V or 2.1V, but combining the sets doesn't work. I've ...
1
vote
2answers
39 views

Buying new RAM for GT780DXR

My GT780DXR laptop is having memory problems, and I am looking to throw in a fresh 16GB. I am not much of a hardware guy. I hope superuser is the right place for this question. This is what I have ...
0
votes
0answers
71 views

Is dual-channel RAM operation independent for each bank?

For dual-channel usage of DDR3 SDRAM, what happens if one bank has DIMMs in both channels but the other bank has only one DIMM in one channel? Will the bank with the paired DIMMs operate at the ...
1
vote
1answer
138 views

Compatibility of RAM modules [closed]

I have an old computer with 3 RAM modules with 1GB each, as follows: Type: DDR2 Size: 1024 MBytes Manufacturer: Kingston Max bandwith: PC2-6400 (400 MHz) Reference number: KTC1G-UDIMM Now I ...
-1
votes
1answer
42 views

Is my ddr3 RAM compatible with my pc? [duplicate]

i have a shuttle barebone pc (link to description: http://www.shuttle.eu/fileadmin/resources/download/docs/spec/barebones/SG41J1_Plus_black_e.pdf). I would add some RAM, but i don't know if the one i ...
4
votes
1answer
11k views

Can you have PC3L and PC3 RAM together?

I have a pair of DDR3 SODIMM RAM modules in my laptop, and I want to replace the 2GB for a 4GB that is compatible. So far I haven't been able to find an exact match but I found a very similar with a ...
1
vote
1answer
75 views

Will a DDR2 2 GB RAM module be compatible with my existing DDR2 1 GB?

I use an old system with a G31D-M7 motherboard with 2 DDR2 memory banks. The module I plan to use is a 2GB DDR2-667 type. I'm sure my existing module is a 1GB DDR2-667 too. The Brands are not same. I ...
0
votes
0answers
36 views

Video Card memory interface compatability

[Incoming noob question] [brace for impact] I've been building my own PCs for over 10 years now, but I'm not exactly rich and technology keeps shooting up lightyears ahead of whatever build I have. ...
0
votes
0answers
71 views

X58 compatability questions: Xeon and RAM

I know "hardware compatibility" questions are typically closed as too localized, but hopefully there is some more general merit to these questions. If not, feel free to direct me elsewhere. ...
1
vote
3answers
4k views

Can I mix a 2GB and a 4GB stick of ram in the Dell inspiron n5010?

I have a Dell inspriron n5010 and I want to upgrade the RAM. It currently has 3GB of RAM. It has a 2GB stick and a 1 GB stick. I was thinking that I would replace the 1 GB stick with this stick that ...
-5
votes
1answer
70 views

Are these two RAM chips compatible together? [closed]

I have Kigston KVR1333D3N9/2G in the motherboard already. I wish to add G Skill [ Ripjaws ] F3-10666CL9S-4GBRL (4Gx1) Question is, will these two chips work together? Please guys, I need help. ...
0
votes
1answer
429 views

Would CL7 RAMs work with CL9 RAMs?

I have a pair of CL7 RAMs installed on my mainboard. I want to add another pair of of RAMs to my system, but since they are old, I can't find CL7 RAMs of same size and brand in the local market. The ...
2
votes
1answer
470 views

With quad channel memory, can I use two sets of different capacity (like 4x1 GB + 4x2 GB)?

My motherboard has quad channel memory compatibility. There are 8 memory slots in all: 4 slots are black the other 4 slots are white. I currently have 4 memory modules of 1 GB each in the 4 white ...
1
vote
1answer
445 views

Can i combine CL7 and CH9 RAM

I am looking to upgrade a Desktop currently with 2 sticks of 2GB RAM, by adding a couple of sticks of 1GB RAM. I am unsure what I need to look at to check their compatibility. Both sets of memory run ...
3
votes
1answer
199 views

Will Komputerbay 8GB (2x 4GB) DDR3 SODIMM (204 pin) 1333Mhz PC3 10600 8 GB (9-9-9-25) work for my Thinkpad T500 [closed]

Can someone tell me if there is any reason that this ram will not work in my Thinkpad T500 2055-2cu? When I ordered the ram, I checked the specs and it looked like it was compatible, but after ...
1
vote
2answers
375 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 ...
1
vote
1answer
461 views

My 1600 shows up as 1333. Is it compatible with 1333 with the same RAS/CAS timings? Noticeable performance between 1333 and 1600?

I have 3 DDR3 sticks of GEIL memory that says 1600 on the box. First it was reported as running at 1333 by my OS so I changed those values from 1333 in my bios to 1600. However it still gets reported ...
0
votes
1answer
446 views

Will 10666 RAM work in a machine that came with 10600?

I suspect the answer is that I won't have a problem, but I would just like to check. My laptop came with PC3-1333 10600S RAM and I just purchased PC3-1333 10666 RAM. Will the 10666 RAM cause any ...
0
votes
1answer
272 views

Motherboard and RAM compatibility

My computer often freezes for few seconds when doing memory intensive operations, cause of 1 GB installed memory. Windows 7 starts to use Paging File but my hard drive is very slow and opening a basic ...
1
vote
2answers
320 views

Two kits of three DDR3 memory sticks mixed. Are they same?

I have bought two memory kits, each having three DDR3 modules for triple-channel setup. Looking at the memory modules serial stickers, I couldn’t find a clue about how to identify, that the modules in ...
0
votes
2answers
278 views

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: ...
0
votes
1answer
351 views

Is it possible for 533MHz PC4200 DDR2 RAM to work on G33 chipset mobo?

I have two 512 MB RAM sticks that work @ max 533MHz. Now, I want to buy a mainboard based on Intel's G33 chipset, namely the MSI MS-7502 (produced for Medion). While I found the G33 does not support ...
3
votes
1answer
300 views

Can I mix and match DDR2 with different voltages?

I currently have: Corsair 4GB (2x2GB) DDR2 800MHz/PC2-6400 XMS2 DHX Performance Memory CL4 2.1V Would I be able to add to the system: Corsair 4GB (2x2GB) DDR2 800MHz/PC2-6400 XMS2 Memory Kit ...
1
vote
1answer
378 views

Are there pitfalls to using incompatible RAM (frequencies) in motherboards? [duplicate]

Possible Duplicate: Is it safe using RAMs with different Frequencies I'd like to use 2 x 4GB DDR3 1600 dimms in a motherboard capable of only DDR3 1066. The DDR3 1600 is on sale and the ...
0
votes
0answers
68 views

How to get to BIOS with new faster memory

I built my machine in 2008, it has: mobo: MSI P45 Diamond CPU: Intel Q9450 RAM: 2GB (2 x 1GB) DDR3 1333 and various and sundry additional parts that I don't think have anything to do with my ...
1
vote
0answers
591 views

Speed and compatibility of 4GB DDR2 sticks on an Asus P5Q-E motherboard

I want to add 8GB of memory (in the form of two 4GB sticks) to a system with an Asus P5Q-E motherboard. According to Asus, the motherboard supports 4 x DIMM, max. 16GB, DDR2 1200/1066/800/667MHz, ...
1
vote
2answers
6k views

Can I install 1333 MHz memory onto a laptop supporting up to 1066 MHz memory?

I have a question regarding my laptop's RAM. I have 2 slots. One is empty; the other one has a Samsung SODIMM 204-pin 2GB DDR3 1333MHz SDRAM CL9, non-ECC, unbuffered module, running at 1066 (!) MHz, ...
1
vote
2answers
219 views

ECC RAM in GA-G33M-DS2R? Or any Gigabyte/G33M motherboard?

I'm looking to retire a server which has 12GB of ECC DDR2 RAM. I'd like to upgrade my multi-purpose machine (firewall, file server, VM host for Windows Home Server, etc.) using the RAM from the ...
0
votes
1answer
119 views

Memory expansion and compatibility

I currently have this machine: GIGABYTE GA-EX58-UD5 (v1) motherboard INTEL Core i7-920 2.66Ghz 1366 BOX processor GEIL Ultra 6144Mb DDR3 1333Mhz CL6 TRIKIT memory I run Windows 7 Professional on ...
2
votes
1answer
2k views

Laptop RAM upgrade - 266mhz or 533? PC2-4300 or 4200?

I want to upgrade the RAM in a Toshiba Satellite M70 SR3 Laptop. SIW diagnostic software gives me the follwing info about the current RAM: Capacity: 512MB; Type: DDR2 (PC2-4300); Speed: 266Mhz (DDR2 ...
3
votes
2answers
302 views

Is this memory compatible with this motherboard?

I have a Foxconn P35AP-S as seen here. I need to get some more RAM since I only have 1 2GB stick. The current one is 1066MHz. I would like to get the memory situated here: ...
4
votes
2answers
189 views

Needed information for RAM compatibility

I am curious about what to look for when purchasing RAM in terms of what specifications to pay attention to. I know that the RAM has to be the same standard (DDR, DDR2, DDR3, etc) and I know that if ...
0
votes
1answer
289 views

Semi-Hybrid Triple Channel DDR3

I have 3 x Corsair 2GB DDR3 1600MHz, and I want to expand it with 3 more DIMMs. Obviously to keep my triple-channel, I'd be best to buy an identical 3 DIMMs kit as I have now, because triple-channel ...
0
votes
1answer
3k views

Is Kingston KVR800D2N6/2G compatible with KVR800D2N5/1G

I have 2 bars of KVR800D2N6/2G and 2 bars of KVR800D2N5/1G and want to insert them into ASUS P5Q-EM which supports up to 16 GB of such memory. The main problem is - first two are N6 and second two ...
1
vote
1answer
68 views

Why might PC3200 ECC ram be incompatible when upgrading?

I had some 512MB PC3200 Kingston mem modules in a server, and I ordered replacement Kingston memory in 1GB sticks. The vendor said they were out of stock and I agreed to let them ship me "compatible" ...
8
votes
2answers
12k views

Is a DDR3 MB compatible with DDR2 RAM?

If a motherboard's specifications say it supports DDR3 SDRAM sticks, would I be correct to assume it is also compatible with DDR2 RAM? Am I wrong, or does it depend on the motherboard?
3
votes
1answer
1k views

Is PC2700 ECC backwards compatible with PC2100 ECC?

Because if it's not, it should be! I'm trying to get 2 x 1GB PC2700 ECC Registered DDR333 DIMMs (Micron brand) to work in my computer, but it won't POST: the computer starts, fans and hard drive spin ...
11
votes
7answers
26k views

Is it safe to use RAM sticks with different frequencies?

I have two RAM sticks: one 533 MHz and one 667 MHz. Is it safe to use both of these in the same system?
0
votes
2answers
169 views

Which PC100 SDRAM is compatible with iMac?

I've recently acquired an aging iMac (G3/500 DV SE, Summer 2000) with its original 128Mb RAM out of a possible 1Gb. I'd like to replace the single 128Mb DIMM with 2 x 512Mb DIMMs. I know these need to ...