Just what I needed to up date my old 3906 ...
349459
Just what I needed to up date my old 3906 emaxx broke all 4 old ones before I put the brushless motor in did have to get new knuckles for these to fit which was ok with me
4101132
Catching up on my reviews.  Bought this over 6 years ago for my 2009 macbook pro, then my 2010 Mac Mini recently when I upgraded to 10.10.5.  Hope it stays supported a long time.
415499
Purchased this set of DDR3 memory to upgrade my 2010 Mac Mini from the original 4Gb to 8Gb, in preparation for an OSX update to Yosemite. I had no problems on install; the Mac booted as expected and recognized the new chips without any intervention on my part. The subsequent update to Yosemite (barring one small, easily fixed hiccup) was smooth, and runs on the Mini without appreciable memory lag. The original memory made by Samsung had kept on ticking for five years with no errors, and I hope this Crucial upgrade follows the trend.
4897423
Perfect fit older type for older machine.
I'm over a barrel, can't buy new , efficient design for older original style, can't afford an upgrade!
1751342
Met my expectations. Great upgrade from what I had.
234728
I have a six year old HP desktop, and it was getting slower and slower.  Rather than scrap it, chose to add RAM and it was just what the doctor ordered.  My computer speed is back.  Good decision.....
2821098
My HP LP3065 was starting to show it's age but it calibrated up pretty well.  Should get me a little more life out of it.
3059866
Just what I needed to make my updated part work. Why wasn't the darn thing included with the part it plugs into?
1742769
Memory works fine in my 4-year-old MacBook Pro (model A1278).  I was a *little* worried since the theoretical upper limit to memory upgrades for these older machines is 8 GB, but the machine recognizes all 16 GB so everything's A-OK.  I do wish going from 4 GB to 16 GB had a more dramatic effect on the speed of the Mac, but I seriously doubt I can blame Crucial for that!  And the price was right.  So I'm very satisfied.
803385
Memory working smoothly.  Great update to my 7 year old computer with 4gb of memory.
632065
A friend had a 512mb computer, that was constantly swapping to the drive. This inexpensive memory upgrade did the trick. Gave new life to an old machine!
478330
great value for affordably upgrading an older (10+ yrs) PC; made a big difference in  screen load time;
4445772
Thanks Crucial for providing a crucial update to my aging laptop. Crucial work is now done more efficiently so I can meet crucial deadlines. Item is as described and performs as expected.
1067501
I had an aging laptop that seemed to be running slower as time went on. I looked up its specs and saw that it had 2 RAM slots, but was only using 1 at this time. I then looked up the proper RAM part that I would need to work with my laptop model: HP Pavillion dv7. I spent a lot of time looking up the model number and making sure my memory upgrade was compatible with my laptop (HP has so many different laptop models, even within the same brand umbrella!)

The item arrived in a simple plastic case packaging. I opened the case, took out the memory stick. Put it into my laptop, booted it up, and Windows recognized the new total RAM configuration. As easy as pie.
1490560
Very affordable upgrade for an old workhorse... I'd have purchased more if the laptop could have fit it.
233872
Perfect for a refurb computer I picked up on the cheap. Noticed when looking for a memory upgrade that a lot of companies stopped selling the older DDR2, so I was excited to find this series. Put it into my computer and it was good to go. No DOA, computer noticed the new RAM and everything is as I would expect.

I would recommend this for anyone looking for an upgrade!
702775
Save your money!  I just called Hypertech support and was told my unit is too old.  They wanted $270 to update me to the newest unit.

Some support!