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Item#: N82E16820148160

Crucial 4GB (2 x 2GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory Model CT2KIT25664AA800

  • DDR2 800 (PC2 6400)
  • Cas Latency 6
  • Voltage 1.8V
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Move your system into the fast lane with Crucial's 2GB PC2 6400 memory kit. The kit starts out as a mild mannered CL=6 pair of modules, but where it goes after that is up to you. Remember, in dual-channel mode the performance boost will be even greater.

Offering higher speeds for a lower energy expenditure, these memory modules will save money even after they're installed! Good memory is Crucial to your system's performance, and these modules won't disappoint!

  • newegg Crucial DDR2 SDRAM Crucial DDR2 SDRAM memory modules feature exceptional quality, broad compatibility and competitive pricing for new builds and upgrades alike.
  • newegg DDR2 800 DDR2 800 delivers incredible performance and platform compatibility with up to 6.4GB/s memory bandwidth for the ultimate work and gaming power!


Learn more about the Crucial CT2KIT25664AA800

Model

Brand
Crucial
Model
CT2KIT25664AA800
Type
240-Pin DDR2 SDRAM

Tech Spec

Capacity
4GB (2 x 2GB)
Speed
DDR2 800 (PC2 6400)
Cas Latency
6
Voltage
1.8V
ECC
No
Buffered/Registered
Unbuffered
Multi-channel Kit
Dual Channel Kit
Heat Spreader
No

Manufacturer Warranty

Parts
Lifetime limited
Labor
Lifetime limited

Quick Info

Warranty

  • Limited Warranty period (parts): Lifetime
  • Limited Warranty period (labor): Lifetime


Customer Reviews of the Crucial CT2KIT25664AA800

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  • James L.
  • 5/7/2014 6:23:34 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGreat upgrade

Pros: Upgraded the RAM in an older Dell unit. System is much more responsive now. I've never had a single problem with Crucial's modules. I always check their website to ensure I'm purchasing the correct kind.

Cons: None

Did you find this review helpful? Yes No

  • Prashant G.
  • 3/1/2013 8:53:22 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsworking as described

Pros: working as described

Cons: Non observed yet

Other Thoughts: Installed in HP Pavallion PC .. to upgrade from 3GB to 6GB ( 2 existing , 4 added by these DIMMs) .. after upgrade of OS from Vista /32bit to Win 8Pro 64 bit .. Memory is working fine till now ..

Did you find this review helpful? Yes No

  • Matthew O.
  • 2/8/2013 9:11:29 AM
  • Tech Level: Average
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsA CRUCIAL must!

Pros: Received within a matter of days; old 1GB memory was so slow thought it was about time to take a course in time management. Instead took a chance on 4 GB's and "miracles do happen". Thanks Newegg, thanks Crucial.

Cons: None

Did you find this review helpful? Yes No

  • James K.
  • 1/31/2013 5:12:14 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsNo complaints.

Pros: Great service from Newegg. Crucial RAM is reliable, and if you use their online memory tool to identify the correct RAM for your machine they guarantee compatibility.

Cons: None.

Other Thoughts: I put 2 sticks of this RAM in a Dell Optiplex 745 a year ago. Last week I ordered another pair of these modules and upgraded the machine to Win 7, 64-bit.

This machine's BIOS recognizes this RAM instantly and correctly and Win 7 64-bit has all 8 gigs humming smoothly.

Did you find this review helpful? Yes No

  • Jason W.
  • 1/13/2013 5:26:53 AM
  • Tech Level: Average
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsSolid Ram

Pros: Very much does what it says, it's RAM
Very reliable (in comparison to my past experiences with RAM)
Computer accepted it without missing a step

Cons: No heat spreader (not a big deal since it is capped at 800Mhz)
Newegg delivered it too soon so I had to look at it for longer than expected under the tree...

Did you find this review helpful? Yes No

  • James S.
  • 12/29/2012 7:17:25 AM
  • Tech Level: Somewhat High
  • Ownership: less than 1 day
  • Verified Owner

5 out of 5 eggs

Pros: Removed my old 1 gb memory strips (2) and popped in the two new Crucial 2 gb strips, and re-booted the computer and everything worked fine. My system information program showed all the new memory and I did not have to do anything further.

Cons: None

Did you find this review helpful? Yes No

  • James C.
  • 12/14/2012 3:57:07 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsGood Product

Pros: Works in my system.

Cons: None yet

Did you find this review helpful? Yes No

  • Michael N.
  • 12/7/2012 3:51:00 PM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsThe sky is the limit now!

Pros: Incredibly easy to install

Gamesare no longer lagging for me, and I now load into them 50% faster. (Coming from 4gb 3.2ghz amdx955 quadcore)
UPGRADED MY RAM!!!

Cons: None besides DDR2 price is more than x2 the price of DDR3

Other Thoughts: Packaging was sturdy, didn't allow movement. Straightforward setup with my PC

Did you find this review helpful? Yes No

  • Juan C.
  • 11/23/2012 8:27:48 PM
  • Tech Level: Average
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsPerfect RAM upgrade!!!

Pros: Crucial makes a great product with this RAM upgrade kit. It simply works (fast and efficiently)

Cons: no complaints...

Did you find this review helpful? Yes No

  • William V.
  • 9/26/2012 3:11:31 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week

5 out of 5 eggsAcer T180

Pros: Popped into a T180 with a 3800+ BIOS has everything locked down but was able to OC using Nvidia nTune.
Could not adjust voltage or multiplier but have unit @ 2.3 with mem running 461(922)@ stock volt and timings.

Cons: none

Other Thoughts: Short story mem is running @ DDR2 922 (pc2 7367) @ stock voltage and timing

Did you find this review helpful? Yes No

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Memory > 
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Crucial > 
Item#: N82E16820148160
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