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Intel > 
Item#: N82E16819116483

Intel Core 2 Duo T6400 Penryn 2.0GHz 2MB L2 Cache Socket P 35W Dual-Core Mobile Processor Model T6400 (SLGJ4)

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  • 800MHz FSB
  • 45 nm Penryn
  • 2MB L2 Cache
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
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Learn more about Core 2 Duo T6400


Core 2 Duo
T6400 (SLGJ4)

CPU Socket Type

CPU Socket Type
Socket P

Tech Spec

Core Name
Core 2 Duo T6400
Operating Frequency
L2 Cache
Manufacturing Tech
45 nm
64-Bit Support
Hyper-Threading Support
Virtualization Technology Support
Thermal Design Power

Quick Info


  • Limited Warranty period (parts): 30 days
  • Limited Warranty period (labor): 30 days

Customer Reviews of Core 2 Duo T6400

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  • Jarrod O.
  • 2/22/2013 3:18:22 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsA bit late.

Pros: Works.

Cons: None.

Other Thoughts: I know this review is a bit late but I hope it helps people doing research for possible upgrades to old computers. I bought this processor because I had a bad T7500 in a Dell Inspiron 1720 laptop. The processor was overheating tremendously even after re-flowing the cooling system and I was debating junking the laptop. I saw this CPU on Newegg and figured it wouldn't hurt to try. I received it, installed it, and the laptop now runs much cooler and surprisingly with no performance drop from the faster model it replaced. It's been running steady since October 2012 and continues to work flawlessly.

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  • Anonymous
  • 9/28/2012 4:37:50 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsFaster than the Celeron 900

Pros: Used to upgrade a Compaq Presario CQ60-615dx. Windows 7 recognized it and installed it and boot time is a lot quicker.

Cons: Just taking the computer apart to get to the processor.

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  • Mr. C.
  • 12/10/2011 2:27:00 PM
  • Tech Level: Somewhat High
  • Ownership: less than 1 day
  • Verified Owner

5 out of 5 eggsExcellent

Pros: Fast delivery and excellent packaging.

Cons: What a pain to get to the processor on a Toshiba Satellite, but is not the processor's fault. LOL!!!

Other Thoughts: This was purchase for my wife's laptop and wow what a difference, moving much faster, well even though anything is faster than a Celeron. It was somewhat of a pain to get to the processor since I had to pretty much take the whole thing apart and I mean literally. The thing the I loved the most, plug and play, I started up the laptop, it found the processor, installed it, restart and done!!!! Thanks Newegg, great service like always. Next purchase in the next few days. memory, it needs it bad.

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  • Steven K.
  • 11/19/2011 4:53:47 PM
  • Tech Level: High
  • Ownership: less than 1 day
  • Verified Owner

5 out of 5 eggsGood Replacement for Celeron 900

Pros: One of the best upgrade options for Toshiba L305-S5955 and similar laptops, excellent price.
Twice as fast as the Intel Celeron 900 that I replaced ( ), same heat output, same socket/architecture. Works great!

Cons: 1 pin was slightly bent on delivery, but it was easily straightened.

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Computer Hardware > 
CPUs / Processors > 
Processors - Mobile > 
Intel > 
Item#: N82E16819116483
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