4 GB DDR3 1333 MHz Unbuffered SODIMM 4 GB DDR3 1333 MHz Memory Module – Memory Modules (4 GB, DDR3, 1333 MHz, Notebook, 204-pin SO-DIMM, 2 X 2 gb)

I had a Dell desktop that worked fine for many years, but finally went kaput. About this time, my daughter was aware of an available open box Samsung laptop and brought it home for me. The laptop is very serviceable, but with the passage of time it was running very slow. Many times, I resorted to rebooting the computer to start over when the laptop froze up. I am quite computer literate and have opened desktops to do things like adding an additional hard drive. But I'm not really comfortable opening up a laptop and tinkering about. I knew that additional RAM might help as the laptop had only 4G, but didn't pursue this until a good friend encourage me to take a crack at it. I read a lot of interviews here on Amazon and focused on this 4G memory upgrade. One of the interviews recommended downloading a free copy of the software CPU-Z which I did (thank you very much). I learned so much about what is installed on my laptop including what RAM memory unit is already installed, how many additional slots are available and how well everything is working. I ordered the Samsung memory which was very easy to install. As soon as I rebooted and over the course of the last month, the laptop has been running lightening fast. I spent a lot of frustrating time before installing this memory, but am so happy with the results. Why did I wait so long? I will note that I'm not a gamer. I'm just checking websites, writing emails, printing and stuff like this. I hope my review is helpful and you will take the leap. The memory is so inexpensive, it would be worth a try even if you ended up tossing it for some reason.

I do a lot of photo editing so needed more memory than the 4Gb that my 21.5 inch mid-2010 iMac had. I easily installed two of these memory cards of 4 Gb each, using the detailed instructions on my iMac. (Click on the apple icon in the upper left corner, click on "About this Mac," click on "More Information"--to find out your computer model-size & year and the amount of memory installed. Then... click on the "memory" tab to find out if you have room to add more memory. From that box... click on "Memory Upgrade Instructions," then click on the type of iMac you've learned you have, and you'll find the type of memory to order and excellent installation instructions. Follow the instructions on the new cards and on your iMac carefully, being sure to ground your hands as suggested before handling the new memory cards. I was a little hesitant to try this, but it was easy and I'm happy that I did. Now I have 12 Gb memory and increased speed. If you're willing to be careful and methodical and need a faster computer, I would recommend it.

I purchased this for an old ASUS Eee PC 1025C and was able to get the upgrade to 4GB of RAM right away at first try. If someone is trying to do this note it may not be such a great idea if you are planning on keeping windows as OS, since intel did not update the GMA 3600 drivers for 64bit versions and there are not good work around for this problem. So even if you upgrade to 4GB of ram wiin 10 or win 7 at 32 bit will only recognize 2.99GB of RAM If you want to use the full ram you need to change the bios which is set to 32bits by default and you need to get a patched bios which allows 64 bits instruction and flash it accordingly. I did this under the CPU atom N2800 after modifying the bios to allow 64 bit set instructions I was able to install Linux 64 bits distro which worked for my case with the full RAM and was good. But under windows While I was able to install win 10 and 7 64 using 4GB I could not get a better resolution than 800 by 600 which was not my game and I will not recommend it. Since the PC was not a for a linux user. I had to stay with the Win 7 32 bits with an only upgrade to 3GB of RAM :(

It’s been 8 yrs since I bought this item and I just realized I haven’t made a review since purchase. This memory module was installed on a Sony Vaio E series. It worked great even until now. I was browsing Amazon to order an SSD for that same laptop. And I came across these items I haven’t reviewed. Thanks seller. Your products have superb quality. My very long term review can prove that.

Pros: improves multitasking performance, easy installation Cons: one incident of BSOD, not enough to run more intensive programs I originally had 3GB of RAM on my laptop. Adding this stick took me to 6GB and I can see a little bit of a difference in my laptop's performance. It seemed to work a little snappier and have a little less lag when browsing the web. The main reason that I bought it was to hopefully allow me to work on multiple parts at once in Solid Works, but the performance increase still wasn't enough to run it properly. Installing the RAM was a breeze, just pop out the old chip and put in the new one. So far I've only had one blue screen of death occur, but it doesn't seem to have been a major issue as nothing has happened since. If you like to multitask a lot on the computer and are looking to make your computer work a little bit faster, this RAM will do the trick.

Perfect. I have an ancient mid 2010 iMac 27" and found that there weren't too many options to get a single 4 GB RAM chip from. I had a single 4 GB on my desk, and think I must have broken a different 4 GB chip in the past year or so during installation attempts. But, that is the past. I carefully read up on specs, and compared with the chip on my desk. As well as reading the nice, full description provided by this product's listing. At first I got a bad RAM beep beep, but it was "pilot error". I hadn't fully pushed this chip in. Tangentially (well, that's how my brain works), I was somewhat amused that the package came from Dataram on Alexander Rd. in Princeton. Besides matriculating there, I remember Dataram during the 20 years I lived there, which ended nearly 20 years ago. Small world. As a retired/out of date computer genius, with far fewer $ than a decade ago, I'm not up to date on what kind of bloat ware might be slowing down my iMac. HOWEVER, in current work I need both Photoshop and Dreamweaver (with extensions) smoothly running at the same time. I think this should do the trick -- going from 12GB to 16GB of system RAM.

This memory is compatible and works on a Lenovo X120e. Seeing the plethora of laptops this would work on including other Lenovos (though newer than mine) I decided to give it a try. Bought 2x4gb sticks and initially the laptop wouldn't boot up or even the screen come on, though it gave 5 very distinctive beeps. Opened up, switched the sticks between the 2 banks making sure each was fully seated and VIOLA, it booted right up without any issues and Win 7 Pro saw all 8gb! This is good in itself since the X120e is spec'ed by Lenovo that they only support it to 4gb max, but it can actually take more 16gb and I've read an instance of even 32gb running in one without issue. In any event this RAM is identical to the Samsung that came stock in my laptop, just 2gb larger per stick. I'd highly recommend this as it's the best priced RAM that I've seen for 4gb DDR3 PC10600 sticks, and it's genuine Samsung which you can't go wrong with.

My wife stopped working with her laptop. "It's awfully slow. Probably has a virus". Windows 7, iCore 3, everything seemingly regular. I tried to restore OS twice, but it didn't do much. Her system is just 2 years old and has to perform within norm. Compared system configuration with similar laptops and found out her RAM was twice smaller. Plus, I noticed task manager always showed RAM near 80% full. That was it! Low RAM leads to too much swapping. Just 3 days later these new extra 4GB propped up performance tremendously. Installation was a snap. My wife is happily using her upgraded machine again. Make sure PC3-10600 DDR3 1333MHz is what you currently have in your system.

The 4.0GB Samsung PC3-10600 DDR3 1333MHz SO-DIMM Memory Upgrade Module has been a fantastic addition to my laptop. The installation was straightforward, and it significantly boosted my computer's performance. The 204-pin SO-DIMM module is reliable and has enhanced my system’s speed and multitasking capabilities. I appreciate the upgrade for its quality and value. If you're looking to improve your laptop’s performance, this memory module is highly recommended!

ok

Was delivered within a week even if it came from USA to Canada

The seller is the best , thank you , product is very good

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