Thanks again Crucial!
343047
Purchased for a budget HTPC/emulation build, after many years of using Ballistix Sport ram in multiple PCs. I use and recommend nothing else.
Excellent quality as always, and gave me an affordable option to enter the DDR4 world.
738653
Replaced the original 1 GB of RAM with this 2 x 2 GB (4 GB total) memory DIMMs has given a new life, and new possibilities to my Dell Latitude D620. Previously, booting, starting applications, even going through the c:\ drive (yes, Windows 7 here) would be an extremely slow and painful process.  Drop down menus would take 30 seconds to show up when clicking on buttons, web browsing was amazingly slow, the hard disk was going on and on all the time.  The computer was spending all its time swapping/paging between RAM and HD.
Now, this 4 GB is in...  Starting the laptop takes a fraction of time, and once the desktop is on, the HD is no longer going like it used to be.  Starting applications is immensely faster.
For the low price of this memory, I took a leap of fate.  When you go for "official" Dell recommended memory, it costs 3 to 4 times the price of this pair of sticks.  Is this New Old Stock ?  Or is this RAM salvaged from recycled computers ?  I do not know for sure, the sticks look in excellent condition and the seller advertises this as new.  But for sure, they work great so it is a good buy.
For Dell Latitude users, when upgrading the RAM, the first time you reboot, you will be greeted with a black screen, a big beep, and then a message that the amount of memory has changed.  From there, there seems like nothing can be done to continue with booting.  Wait a couple of minutes, and a new line will show up asking to either press F1 (continue) or F2 (setup).  Press F1 and you will have Windows (or Linux) starting in no time.
301847
This memory was purchased for a Dell Vostro 1500 laptop.  Two 2GB memory modules were purchased to provide Windows Vista Home Premium with the headroom it needed.  Windows used almost all of this memory, after installation.  I used the Crucial Memory web site [...]to find out what memory was recommended and what was the maximum my computer and operating system would support.  The easy to use fill-in-the-blank questions gave me all the choices and information I needed to make the decision.  I am very happy and impressed with how this memory has transformed my Vostro.  It came with 1GB of memory, which was good for the previous operating system (XP Home Premium). But there was a very noticeable lack of quickness in loading programs and web pages after the upgrade to Vista.  This memory upgrade has completely solved these problems and I could not be more pleased.  I do need to mention that one of the original memory modules worked when received but did fail in a couple of days, giving memory access errors.  I did not have any lingering computer problems or loss of data from this, thankfully.  Crucial Tech support was quick and excellent in helping me determine that a module was defective. Amazon return was completely painless, quick, and very fair. I completed the online form for a replacement and was quickly sent 2 new modules (what I requested) and was issued a label for postage-free return of my first-purchased modules. The new modules worked perfectly and still are working without any problem. My returns were received and I was notified of this by email. I never had to pay for the second modules and was only warned that if they were not returned within a very generous time period, there would be a charge. The entire process was painless.  I do not blame Crucial for the defect as after 30 years as a computer Tech, I know these things occasionally happen. The important point is the quick, no fault attitude and action from both Crucial and Amazon.  I could not be more pleased.
3744323
I have to admit, I'm a Crucial fan, and these memory chips didn't disappoint.  They were easy to install, and they work perfectly. Highly recommended.
2157380
I've only had this RAM for one day, but it solved a memory issue in both windows 8.1, and windows 10, (EVGA Z170 FTW mobo, core i7-6700k CPU, GTX 750ti FTW GPU) that was a reoccurring issue with G.Skill Ripjaws4 2400/DDR4 I was using prior. I decided to give this a shot and sure enough corsair saved the day! As of right now I have experienced no issues, and it is blazing fast! Highly recommend to anyone with a DDR4 machine! 10/10

(will update if I experience and future problems, and will update with any OCing advice when I decide to do so.)
3248154
Price is great, performance is among the best.  Crucial has always been a very good company that stands behind their products.  To have 1TB of SSD is as good as it gets for now.  Highly recommended!
4508640
This was amazing!  I had a new hard drive installed at the Apple Store on my mid-2011 desktop Mac and they told me to run a diagnostic at crucial.com if I wanted to increase my memory.  After doing that I spoke via chat with their agent to find the best match for my computer.  They happened to be out of stock for this 16GB kit, so they directed me to Amazon.  It arrived quickly with my Prime membership and was easy to install.  I followed the directions given by Marco Garibay on his review, and within minutes I was back up and running.  This is so much faster than I had before, no spinning wheels and buffering!  I wish I had known about this sooner, but I am a happy camper now!
4307148
I checked the Crucial website for memory boards compatible with my laptop, got a recommendation for a different model --  a call to Crucial resolved the mystery.  Their very knowledgeable, helpful and articulate customer service rep confirmed  that this product was compatible with my laptop and explained that for their own sales reasons Crucial uses different model designations for the same product sold directly or through distributors.  The cost was comparable, with free shipping buying from Amazon was cheaper.  I recommend double checking compatibility with Crucial, it saves a lot of time.  Installation was simple and the product has performed flawlessly.
4756388
I've tried different brands of RAM in the past. Crucial is has always been a solid brand. I took it into the mac store because my computer was running slow, turns out the RAM wasn't the problem-- my harddrive was corrupted, I had over 200 bad sectors haha; furthermore the mac technician said he always recommends Crucial RAM when upgrading or replacing memory.
4172154
Crucial has very clear instructions via their website; so replacing my Mac Book Pro's hard drive with the new SSD was painless. I also installed more memory at the same time, so I now have a screamingly fast 17" Mac Book Pro.
3868822
Great set of memory modules! No problems at all. Plugged them in, checked bios settings, all is well! Went from 8gb to 16gb, very noticeable improvement overall!
1287872
Glad I bought this quality product. Crucial worked with me on my Amazon purchase. I love it when vendors do that.
75018
Superb Product...after the removing the SD card Limitation by BIOS new Update.
232296
Hello Crucial.  The 8gb ram kit purchased works well and has helped to increase the speed of my computer.  I will be upgrading again with one of your products.  Thanks.
4432055
as the title states I installed it in my m6600 Saturday morning by Saturday evening it was DEAD I/O error I couldn't even format it. I've used OCZ, Samsung and other but this was the first and last time I use crucial.
1303090
Had to return my Crucial memory, because it didn't work. Got this to expand to 8gb and it works great!
2245782
I selected this by going to crucial's website and entering my exact motherboard model..The result was a perfect matched to memory already in my box, enabling me to go to 8GB.  DDR2 is a bit long in the tooth, these days so, not a lot of buying options. This stuff should be much cheaper now, but I actually think there is not much being manufactured anymore.