Crucial Technology CT25664AC800 2GB 200-pin SODIMM DDR2 PC2-6400 Memory Module

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Product Details

• Item Weight: 0.8 ounces
• Shipping Weight: 1 pounds (View shipping rates and policies)
• Shipping: This item is also available for shipping to select countries outside the U.S.
• ASIN: B001342KM8
• Item model number: CT25664AC800
• Average Customer Review: 4.7 out of 5 stars  See all reviews (63 customer reviews)
• Amazon.com Sales Rank

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  Electronics > Computers & Accessories > Internal Laptop Components > Memory

• Date first available at Amazon.com: November 1, 2004

Product Description

Product Description

Go faster and further with a notebook or netbook memory upgrade from Crucial. We've got quality SODIMM memory for mobile systems. And because a memory upgrade is one of the easiest, most affordable ways to improve system performance, it's the ideal solution for on-the-go users. If you count on your netbook or notebook, count on memory from Crucial. Crucial is a key brand in the Lexar Media family of products. So whether you’re focused on your family, friends, work or life outside of work—Crucial DRAM products help make computing more reliable, faster, and more effortless. With upgrades for nearly every PC and Mac system out there, plus flash products and Solid State Drives, you can be sure that if it’s important to you, it’s safe with us.

Customer Reviews

Most Helpful Customer Reviews

26 of 27 people found the following review helpful:

5.0 out of 5 stars PERFECT memory upgrade for NETBOOK owners, June 25, 2009

By	Johnny Chan "Not the Poker Player" (Northern California USA) - See all my reviews (REAL NAME)

I have never had any problems with Crucial Memory modules -- and this holds true for this 2GB 800MHz DDR2 PC2-6400 laptop memory.

I recently purchased this to upgrade my Toshiba NB205 to 2GB of memory. Installing it is a piece of cake... just remove the one that's in there now, and put this in its place. My netbook immediately recognized the 2GB of RAM.

This module will work well with pretty much all the Intel Atom-based netbooks on the market. Even if your netbook comes with slower memory, this will still work as it's backwards-compatible in speed but you're better off buying the speed of memory that matches what your system came with as it will cost less.

29 of 31 people found the following review helpful:

5.0 out of 5 stars Great price and better than the PC2-5300, August 14, 2009

By	J. Tetreault - See all my reviews (REAL NAME)

This memory upgrade is fantastic for the price, considering just a few years ago something like this would have set you back several hundred dollars. I easily installed it in my netbook the other day, which is a Asus EeePC 1005HA.

The installation for the Asus was simple: you unscrew the panel on the bottom of the netbook labeled "memory", unclamp your installed RAM, and then push this one into place. Make sure you ground yourself before installing it, and DO NOT get any moisture or food in the netbook or on the RAM, it will ruin it! If the clamps are not snug to the side groves, you've installed it wrong and need to go back and push it in further. This will be quite obvious when you turn on the computer and it doesn't start or you get a blue screen of death. You can check if the module is properly installed after you startup your system (if you have Windows XP) by right-clicking on "My Computer", selecting "Properties" in the menu, and seeing if the memory changed under system information. If you don't want to go through booting the OS, press the key that brings up the BIOS (typically F2) when you first start up the computer and check the system information. The specifics for other models are all available on Youtube. Just do a search for your model and "memory installation", and some kind soul will have posted some video instructions.

So, what's the difference between this and the 667 Mhz model? Not much. You're not going to see a massive difference in speed from the upgrade, but it's worth the $3 extra if you can use it. The difference will only be obvious if you plan to overclock--which is possible on my Asus. I've noticed about a 5% or so increase in speed over PC2-5300 modules in other systems. Of course, your system has to be able to run 800 Mhz, or it's just going to run at 667 Mhz. It will not hurt your system to install the 800 if it can only use the 667, so don't fret if you're not sure what Mhz your system takes.

Buyer beware: make sure that your laptop, notebook, or netbook is compatible with the memory module you buy! Obviously, the EeePC 1005 netbook line takes this upgrade, but some don't. This is a DDR2 200-pin SODIMM module, so if your system does not take DDR2 it won't work, and if it doesn't take 200-pin modules, it won't even fit in the first place! Most new computers do take DDR2, but always check for compatibility before you buy hardware. Don't take it for granted and wind up with a useless module!

Overall, I recommend this. It's great for the price, and you get a free 1-year warranty with it. Until you open up your system and spit on the module, it's very rare that wouldn't know something is wrong with it after a year of use.

19 of 20 people found the following review helpful:

5.0 out of 5 stars easy upgrade for eee PC 1005HA, July 7, 2009

By	Lorreen - See all my reviews

I bought this to upgrade RAM in my brand-new eee PC 1005HA. It wasn't the same exact part number as Crucial Technology came up with when I checked compatibility on their website, but all the specs seemed the same, so I chanced it. It was easy to install, and everything is working fine, with twice the RAM at a very reasonable price.