Final Thoughts

Turning memory chips and PCBs into finished memory is fairly simple compared to motherboard or video card production. However, the processes are still very similar in modern manufacturing plants. There are just more raw parts to manipulate in the motherboard or video card manufacturing process, and more functions to verify in Quality Assurance.

The biggest surprise for us was the complete 100% final testing that Kingston uses for all DIMMs. We expected a statistical sampling method based on ongoing failure analysis to something like a Six Sigma confidence level. What we didn't expect was the 100% inspection Kingston assures us is a part of all their memory manufacturing. Kingston is very proud of the fact they have pioneered many of the processes and QA procedures that are now in common use in the memory industry, and it turns out that 100% final testing is a procedure commonly used by many of Kingston's competitors in the memory market.

Kingston Taiwan is also a major manufacturer of flash memory of all types - SD and Compact Flash memory in particular. While we were able to tour the interesting flash memory lines, Kingston asked that we not take pictures, since they consider some of their processes to still be trade secrets.

Some Kingston facilities also manufacture the wafers used for memory chips, which is the same basic process as CPU production. Memory chip production obviously adds a great deal of complexity to the manufacturing process, but whether Kingston does their own manufacturing or buys memory chips from others, the memory chip manufacturing is a prequel to the memory assembly that we saw in Taiwan.

Kingston today is truly a memory manufacturer known around the world. There are manufacturers well-known in Asia or the US or Europe, but Kingston is the only memory maker that we can confidently say is recognized in every corner of the globe.

100% Final Quality Inspection
Comments Locked

48 Comments

View All Comments

  • Wesley Fink - Thursday, June 16, 2005 - link

    #6 - Without wafer-making at Kingston Taiwan the process is pretty straightforward. We kept looking for the laser Samurai warriors, but they just weren't there. There are already enough sites who invent or embelish the truth. That's why you come to AnandTech, yes?
  • wien - Thursday, June 16, 2005 - link

    Logic wouldn't give you the pictures though. :P
  • semo - Thursday, June 16, 2005 - link

    well i'm a bit disapointed. where are the videos and at least some technincal details or some interesting back story (with laser-sword wielding samurai warriors and hot princesses perhaps, no?).

    raw materials are brought in.
    raw materials are glued together.
    glued together raw materials are labeled, tested and packaged.
    the end.

    logic alone can tell me that
  • faboloso112 - Thursday, June 16, 2005 - link

    neat
  • arfan - Thursday, June 16, 2005 - link

    Good Article, and Oh... they use Dell Computer too....
  • Calin - Thursday, June 16, 2005 - link

    "...but Kingston is the only memory maker that we know whose name is recognized in every corner of the globe as the world’s largest memory maker"
    Maybe because Kingston sells its products under the same name in the whole world. Other producers (mainboards mainly) have different names for US market and European market.

    Anyway, very interesting article. I remember seeing (in Romania) an ad about 5 years ago, for Kingston memory for Sun workstations.
  • jm20 - Thursday, June 16, 2005 - link

    I always enjoy reading on the companies that manufacture technology like this. It feels comfortable knowing they tested my USBkey before I bought it.
  • Rapsven - Thursday, June 16, 2005 - link

    Interesting look on how our RAM is being made.

    Good article.

Log in

Don't have an account? Sign up now