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  • Crucial Technology 103486 1GB 400Mhz PC3200 DDR RAM - CT12864Z40B
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Crucial Technology 103486 1GB 400Mhz PC3200 DDR RAM - CT12864Z40B

by Crucial

List Price: $28.59
Price: $12.14 & FREE Shipping on orders over $35. Details
You Save: $16.45 (58%)
Only 8 left in stock.
Sold by Arch Global and Fulfilled by Amazon. Gift-wrap available.
  • 1GB PC3200 DDR 400MHZ 184PIN Desktop
  • MM 2.5V CL3 UNBUFF
40 new from $5.00 6 used from $8.00

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$12.14 & FREE Shipping on orders over $35. Details Only 8 left in stock. Sold by Arch Global and Fulfilled by Amazon. Gift-wrap available.

Frequently Bought Together

Crucial Technology 103486 1GB 400Mhz PC3200 DDR RAM - CT12864Z40B + Crucial 2 GB Kit (2 x 1GB) DDR PC3200 UNBUFFERED NON-ECC 184-PIN DIMM + WD Blue 1TB SATA 6Gb/s 7200rpm Internal Hard Drive
Price for all three: $80.63

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This item: Crucial Technology 103486 1GB 400Mhz PC3200 DDR RAM - CT12864Z40B
Customer Rating (88) (284) (115) (391)
Price $ 12.14 $ 13.50 $ 18.39 $ 14.25
Shipping FREE Shipping $ 4.62 FREE Shipping FREE Shipping
Sold By Arch Global WHOLESALE TAG carnivalsockspot Arch Global
Capacity 1 GB 2 2 GB Information not Provided
Number of Items 1 1 1 1
Memory Storage Capacity 1 GB 2 GB 2 GB 1024 MB
Memory Clock Speed 400 MHz 400 MHz 333 MHz 400 MHz
Ram Memory Technology DRAM DDR 400 DRAM DDR
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Technical Details

  • Company Program: Crucial
  • Configuration: 128Meg x 64
  • DDR Timings: CL=3
  • DIMM Type: Unbuffered
  • Density: 1GB
See more technical details

Product Details

  • Product Dimensions: 5.2 x 0.1 x 1.2 inches ; 1.1 ounces
  • Shipping Weight: 4.2 ounces (View shipping rates and policies)
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item can be shipped to select countries outside of the U.S. Learn More
  • ASIN: B0006TTDEO
  • Item model number: 103486
  • Average Customer Review: 4.6 out of 5 stars  See all reviews (88 customer reviews)
  • Date first available at Amazon.com: July 7, 2004

Product Description

Every day, you rely on your computer to make your life easier. A Crucial DRAM upgrade can help your system run faster, and it's one of the easiest, most affordable ways to improve system performance. Reap the benefits doing everything from everyday system tasks to mission-critical applications. For over 12 years, Crucial has been recognized as a leader in DRAM upgrades. Our products help people achieve greater system performance through improved productivity, reliability, and speed. As part of one of the world’s largest DRAM manufacturers—Micron Technology—our long tenure of engineering and manufacturing expertise allow us to build high-quality, system-specific memory solutions for customers. We back our products by guaranteeing system compatibility, limited lifetime warranties, and outstanding service and support. At Crucial, we're the Memory Experts.

Customer Questions & Answers

Customer Reviews

It told me exactly which modules I needed.
Charles H. Lockner
Very easy to install, made a noticeable difference in computer speed.
Melvin Stapleton
May have to do some updates so both will work like they should.
Lloyd Gibson

Most Helpful Customer Reviews

13 of 13 people found the following review helpful By R on May 17, 2006
Crucial makes some of the best ram in the industry. In fact Crucial ballistix ram is the fastest ram out there and also the most scalable (as in allows different timings, bandwidth etc)

Obviouly this isn't high end ballistix ram but I would hazard a guess that 99% of people couldn't tell the difference in performance. This is great ram at a great cost backed by a great company. Sure it's not PC4000 ram but for some 50mhz (and slower memory timings I might ad) isn't worth an extra $100-$200 this ram is great if you aren't looking to OC the you know what out of it (even then I've heard people get decent oc's with it sometimes)
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1 of 1 people found the following review helpful By Michael J StClair on August 12, 2013
Verified Purchase
I have an old e-Machines Windows PC that came w/ Vista and 1G of RAM. I upgraded to Win 7 a few years ago and it seems like slowly over time, the overall PC performance got slower and slower. I thought it may have been due to a nearly full hard drive, so I installed a much larger drive, but the issue did not go away. My motherboard manual said I could upgrade from two 512M DDR modules to two 1G DDR modules, so I did a search and Nemix Corp had the Crucial modules at a very reasonable price and I ordered two. Nemix provided the USPS tracking number, and I anxiously awaited their arrival. Unfortunately, after waiting for an extra week beyond the latest expected delivery date, the USPS said they were lost and I needed to fill out forms and go through more hassle. Instead, I contacted Nemix and they sent off a replacement pair the next day via USPS, and it arrived closer to the early expected arrival date. Unfortunately, the modules did not fit my motherboard. After further research on Crucial's website and Wikipedia, I found that my motherboard needed DDR2 modules. So I contacted Nemix and explained the latest issue was not their fault - they sent what I ordered initially - and asked them if they would swap the DDR modules for DDR2. They quickly responded to return the DDR and when they received the modules, they would send the DDR2. So 1 week after I put the wrong modules in the mail back to Nemix, I received the correct modules for my system. They are now installed and working great. Applications appear to start faster, my web browser appears to be much quicker, and the hard drive is NOT spinning up quickly while it swaps data in and out all the time. Which is what I expected. What I didn't expect was the USPS hassle of a lost package, and my motherboard's manual to be wrong. But Nemix helped minimize both of those issues for which I am very appreciative.
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1 of 1 people found the following review helpful By J. Olmstead on March 22, 2014
Verified Purchase
Just an FYI for anyone who is buying this to upgrade an ASA 5505... it doesn't work. I took out the factory 256MB module in my ASA 5505 and popped this guy in, and it wouldn't boot. I tried power cycling it a few times, and sometimes it starts booting and eventually just fails, with the status light blinking orange and all of the port light across the front and back blinking on and off as if the RAM type is unsupported.

I bought this as an attempt to get around paying "Cisco tax" to upgrade the device - they want around $100 for a stick of 1GB DDR, which is ridiculous, but the ASA is pretty picky about what type of RAM it'll take. Unfortunately, even though this Crucial stick was recommended on a bunch of forums I read, it appears as though it doesn't work in all of them.
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1 of 1 people found the following review helpful By L. R. on May 7, 2011
Verified Purchase
I purchased 2 Crucial Technology 1GB 400Mhz PC3200 DDR RAM to increase my RAM to 4GB in my old Dell Dimension 4600. My computer recognized the RAM instantly and there is a noticeable improvement in the speed of my computer.
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1 of 1 people found the following review helpful By T. Monroe on May 26, 2008
Verified Purchase
Bought this to upgrade memory in my Dell Dimension 4550 PC. After a few days of use its working perfectly, thats all that can be asked of a memory module.
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1 of 1 people found the following review helpful By Terry F. Jackson on November 17, 2014
Verified Purchase
put into a Dell Optiplex 270 to enable it to run Windows 7.
Works excellent, computer is happy and speedy ( total is 1.5GB of ram).
recommended.
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1 of 1 people found the following review helpful By parky259 on August 15, 2014
Verified Purchase
This ram will go excellently in my decorative RAM art, since i bought the wrong slot type and was one day past 30 when i bothered to try installing it.
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1 of 1 people found the following review helpful By Beachbunny on March 5, 2010
Verified Purchase
The two 1GB memory cards were easy to order, quick to arrive and easy to install. Made a tremendous difference in the running speed of my computer.
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