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  • Crucial 2GB Single DDR2 800MHz (PC2-6400) CL6 SODIMM 200-Pin Notebook Memory Module CT25664AC800
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Crucial 2GB Single DDR2 800MHz (PC2-6400) CL6 SODIMM 200-Pin Notebook Memory Module CT25664AC800

by Crucial
| 47 answered questions

List Price: $39.99
Price: $20.38 + $3.98 shipping
You Save: $19.61 (49%)
In Stock.
Ships from and sold by NEMIX RAM.
  • Crucial PC2-6400 800MHz 2GB DDR2 SODIMM Laptop
84 new from $18.98 7 used from $18.98

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Frequently Bought Together

Crucial 2GB Single DDR2 800MHz (PC2-6400) CL6 SODIMM 200-Pin Notebook Memory Module CT25664AC800 + Crucial 4GB Single DDR2 800MHz (PC2-6400) CL6 SODIMM 200-Pin Notebook Memory Module CT51264AC800 + Crucial M500 240GB SATA 2.5-Inch 7mm Internal Solid State Drive CT240M500SSD1
Price for all three: $219.38

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Special Offers and Product Promotions

  • Buy Used and Save: Buy a Used "Crucial 2GB Single DDR2 800MHz (PC2-6400) CL6 SODI..." and save 52% off the $39.99 list price. Buy with confidence as the condition of this item and its timely delivery are guaranteed under the "Amazon A-to-z Guarantee". See all Used offers.

Compare to Similar Memory Modules

This item: Crucial 2GB Single DDR2 800MHz (PC2-6400) CL6 SODIMM 200-Pin Notebook Memory Module …

Crucial 4GB Kit (2GBx2) DDR2 800MHz (PC2-6400) CL6 SODIMM 200-Pin Notebook Memory Modules …

Crucial 2GB Single DDR2 667MHz (PC2-5300) CL5 SODIMM 200-Pin Notebook Memory Module …

Crucial 4GB Single DDR2 800MHz (PC2-6400) CL6 SODIMM 200-Pin Notebook Memory Module …

Customer Rating 4.6 out of 5 stars   (534) 4.7 out of 5 stars   (282) 4.6 out of 5 stars   (680) 4.6 out of 5 stars   (62)
Price $20.38$44.45$33.00$80.00
Shipping $3.98$6.45FREE Shipping$6.00
Sold By NEMIX RAMETARATECHAmazon.comsave on laptops
Total Size 2 4 2 Information not provided
Number of Packages 1 1 1 1
Memory per Stick 2 GB 4 GB 2 GB 4.0 GB
Number of Pins Information not provided Information not provided 200 200
Memory Clock Speed 800 MHz 800 MHz 667 MHz 800 MHz
Memory Technology DDR2 DDR2 DRAM DDR2
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Technical Details

  • Company Program: Crucial
  • Configuration: 256Meg x 64
  • DDR Timings: CL=6
  • DIMM Type: Unbuffered
  • Density: 2GB
  See more technical details

Product Details

  • Product Dimensions: 7 x 5 inches ; 0.3 ounces
  • Shipping Weight: 0.3 ounces (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: 4.6 out of 5 stars  See all reviews (534 customer reviews)
  • Amazon Best Sellers Rank:
  • Date first available at Amazon.com: September 14, 2004

Product Description

From the Manufacturer

Crucial SODIMM

Crucial SODIMMs.

Help your laptop perform at its best.

Designed to help your laptop run faster and smoother, a Crucial memory upgrade is one of fastest, most affordable, and easiest ways to improve your system’s performance. Crucial memory empowers your laptop to achieve faster application loading times, faster system responsiveness, and increased ability to multitask and handle data-intensive programs. What does this mean? Spend less time staring at loading screens and more time getting stuff done. Crucial laptop modules are rigorously tested at both the component and module level to ensure that your memory meets our stringent compatibility and performance standards. Every module Crucial manufactures is tested for complete functionality before it leaves our doors. At a fraction of the price of your laptop, an investment in Crucial memory helps your system get up to speed.

Crucial – quality you can depend on.
Crucial is a trusted name when it comes to DRAM, and that’s no coincidence. As a brand of Micron, one of the largest manufacturers of DRAM in the world, Crucial works with our engineers to design, refine, test, manufacture, and support our extensive line of memory modules. To ensure that you get a reliable memory upgrade, Crucial tests every module at the component and module level to make certain that it meets our exacting specifications. If it doesn’t meet or exceed the performance levels that Crucial advertises, then it doesn’t leave our doors. With a product portfolio that includes thousands of upgrades for more than 50,000 systems, Crucial has one specifically designed for you.

Crucial Logo
Product Highlights:
  • Selection – comprehensive product portfolio includes modules for over 50,000 systems and includes everything from energy-efficient DDR3 modules to legacy DDR modules in a range of densities
  • Quality – all of Crucial's memory is manufactured from premium quality DRAM and fully tested at the component and module level for performance, reliability, and system compatibility
  • Reliability – backed by over 30 years of DRAM industry experience
  • Compatibility – OEM-compatible with the latest PC systems*

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Installation

*While Crucial memory is OEM-compatible, you’ll want to check your system’s specifications to ensure that the memory you’re ordering works with your system in terms of technology (i.e. DDR, DDR2, DDR3), speed, and module density.

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 Questions & Answers

Customer Reviews

They are great and very stable.
K. Lin
I used this to upgrade the memory of my Dell Mini9 netbook. very easy to install and work with. no need for any software install.
Soheil
The installation was very easy and I could immediately see an improvement in the computer's performance.
rls8803

Most Helpful Customer Reviews

150 of 157 people found the following review helpful By J. Tetreault on August 14, 2009
Verified Purchase
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.
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86 of 89 people found the following review helpful By Johnny Chan on June 25, 2009
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.
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54 of 57 people found the following review helpful By A-Var on February 3, 2010
Verified Purchase
Ok, so first of all, a lot of these reviews seem pointless and it took me a long time to decide to get one for my Asus 1005HA-PU-1X-BK (the 10.5 hour battery life model). The type of review I was looking for and haven't seen except for maybe 2 or 3 is a review on the difference between 1GB and 2GB for your netbook (I mean, obviously recommended ram will work and install, the point in deciding to purchase this is to see if there will be a difference from what you have now). Normally, my netbook was working fine, and I installed Windows 7. I would notice things slowed down when I tried to multitask, watch a video, or load a facebook app. Once I installed the new memory, there seemed to be less lag when multiple programs were running. Last night I was online with Chrome, 2 Word documents open, powerpoint, 2 file folders, and iTunes listening to streaming radio at a coffee shop, on the windows power saver setting and the super hybrid engine battery mode setting. I noticed things ran smooth, even watching a couple of videos on youtube. Everything seemed smoother than before. Is the change dramatic? No. Is the change there though? Yes. My Office is 2003 Enterprise, so you might notice things smoother if you're trying to run Office 2007 (it takes up so much ram like Open Office so it might be noticeable there). Installation involves a screwdriver and literally 2 minutes out of your life even if you're slow and careful and ground yourself first. Amazon packaged it well and it arrived safe and fast.
Bottom line - my netbook is becoming my "laptop" and my laptop stays at home at my desk. I take my netbook to class and to coffee shops to study and usually need a couple of programs open and I tend to concentrate better with music.
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39 of 41 people found the following review helpful By Lorreen on July 7, 2009
Verified Purchase
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.
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20 of 21 people found the following review helpful By Paige Turner on December 14, 2009
I used this memory for the Samsung N140 Netbook, which doubled it's DRAM from 1GB to 2GB.

I installed the 2GB in the N140, swapping for the 1GB that was already there. (Not sure what we do with the old 1GB now). It was very easy to do, you just open a compartment with a screwdriver, pull out the old memory and pop in the new memory.

My notes on performance before and after:
* Boot-up. With 1GB, it took 44.6 seconds. With 2GB, only 33.2 seconds. Before the upgrade, the machine was using 61% of the memory just sitting there running no applications, and only 33% after installing the extra memory.
* Shut-down. 1GB: 30.0 seconds. 2GB: 16.4 seconds.
* Open Word document. 1GB: 14.9 seconds. 2GB: 11.7 seconds. Again, memory usage was 61% before upgrade, afterward only 35%.
* Open Control Panel: 1GB: 4.5 seconds. 2GB: 2.5 seconds. This is good because the N140 seemed very "laggy" before

You'll have to see how much improvement you see in speed as you use it, but on the basics, it looks like it is indeed almost twice as fast. Well worth the price, it gave me much snappier performance on my netbook.
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