Data Memory Systems has been my RAM supplier for well over ten years now and I have nothing but good things to say. Their products are of good quality, reliable, and priced competitively. Additionally, the Data Memory Systems website has a great interface that makes it easy to find the right RAM for your computer.In the rare instance where there has been a problem with an item, their customer service was friendly and reasonable. Data Memory Systems is my go to company for RAM and the company that I recommend to others shopping for replacement RAM or RAM upgrades.

As many have said, it might not be the prettiest of sites, but that shouldnt be a factor in this case. The money is better spent on providing a consistent and quality product at rock-bottom prices. My director got me turned on to DMS when I started here about 6 months ago. I have enjoyed a very consistent customer experience and quality product that I cant really beat anywhere else.The site, while not flashy, is very functional and very easy to navigate. I appreciate the layout of RAM choices that are applicable to every computer / server down to the model. A few clicks and I can find everything that works for what I have and what I need. Its even better if you have a P.O. with them, then you can simply shoot off product info via email and process your order with no fuss.

DMS is our school districts go-to source for RAM, hard drives, drive enclosures, etc. Their pricing is very competitive, and their shipping is cheap and practically instantaneous (helps that were in NH.) The website makes it easy to identify the correct RAM for our hardware. Their sales/support staff are easy to reach by phone or email and always answer our questions or give us a quote within a day. Really cant say enough about the quality of the service and products.

Awesome, awesome, awesome. Crystal clear guidance about what memory works for your Mac, guidance about what extra memory (over Apple stated maximums) will work, incredibly prompt shipping with complete tracking (even through USPS) (and FREE to boot), and most importantly, memory works PERFECTLY (like having a new Mac for 5% of the price). If you are thinking about it, just do it, you will not be disappointed.

Data Memory Systems has always fulfilled my orders without any problems. Sometimes deliveries have come sooner than expected. They have had the best prices on memory and hard drives than other retailers.

Easy to find my memory module. Checkout was easy. Price was VERY good compared to other retailers. Memory module comes with lifetime guarantee and DMS has a 30 day return policy. In all likelihood will not return iot, but you never know, this gives me an option. Definitely a 5-star experience.

One of the nicest support Ive ever met, not to even mention speed and completness information they can provide about your memory issues.God bless good support like this.

Thank you for many years of great service. Easy to find parts, quick shipping, best price and product works perfect!!

Placed my order on 12/04 and paid for two day shipping. It is now the 10th and USPS tracking says it will be in tomorrow the 11th. I can only hope I am getting what I paid for.

Wanted to upgrade an old S*L*O*W Toshiba Satellite A105 S2051 computer by boosting the memory from an inadequate 0.5 MB to the max 2 MB. Being a computer geek from way back and knowing how fussy Toshibas are, I went straight to the Toshiba website for the specs. Was VERY careful to get the EXACT make and model number. Unfortunately the computer would not boot (it just looped) not matter what I did. Posted my frustration on the Toshiba website (to help others avoid my pain). Sent the memory back (and lost the return shipping and a restocking fee).Was going to give it up as a bad job but checked around the internet and found DMS. Contacted their technical support. They were VERY helpful, answering all of my detailed questions about specifications and compatibility. They also assured me that 100% compatibility guarantee was 100% (no restocking fee). I decided to give it a try.The order was filled immediately (as soon as I placed it--at 2 am no less-- I got the email). It was shipped (free) the next morning and arrived in a timely fashion and in great shape (each module separately packaged in sealed antistatic bags and then together in a cushioning bubble wrap envelope). Popped the new modules in, booted (with baited breath), and cheered as Linux jumped onto the screen! I ran sudo lshw in Linux to check to see if the memory was fully recognized. Finally Yes! 2MB! It also booted up MUCH faster! Havent had much chance yet to try programs like Libra office or run multiple tabs in Firefox but stuff seems to open MUCH faster! I can have multiple programs running and the disk light stays off now instead of running constantly. The memory upgrade was definitely the way to go.I cant comment on whether DMS actually lives up to the 100% compatibility guarantee because I didnt have to send it back :) but I will have no qualms about ordering from them in the future. They are permanently bookmarked as a source for computer parts!Hmm, maybe a nice 120 MB SSD from the same folks? Or 8MB of RAM to max out my HP laptop?BTW DMS actually beat the competition on price and were cheaper than the first place I tried, partially offsetting the lost shipping and restocking. Finding a great supplier made it a very fair trade overall because education is always worth it.

My father is naive in things computer hardware related. This company sold him the same incompatible stick of RAM twice. To be fair, he didnt follow my advice that would have given him as much RAM as his system could handle for $24 less than what DMS charged on their website. But to be fair, their support staff has no compunctions about exploiting him.

Ordered memory to expand my lab environment. DMS delivered the memory at the best price available AND two days earlier than promised!