PL-P4/N™
Socket 423 to Socket 478 Upgrade Adapter
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Production of the PL-P4/N ceased as of 1/1/08. 
 
If you own a PL-P4/N and need either a Socket-478 heatsink/fan installation kit, or a replacement power cable, please see the items to the right --->.

The PL-P4/N is a patented upgrade adapter for Socket-423 based Pentium 4 computers, such as the Dell Dimension 8100, Dell Optiplex GX400 and similar systems from HP/Compaq, IBM, Gateway, etc... With the PL-P4/N, you can obtain significantly faster performance from your Socket-423 system, without the hassle of replacing the entire motherboard.  The PL-P4/N allows you to remove the Socket-423 "Willamette" core Pentium 4 processor in your system and replace it with a Socket-478 "Northwood" core Pentium 4 processor.

Comparison:

  Original Socket-423 "Willamette" Pentium 4 PL-P4/N with Socket-478 "Northwood" Pentium 4
Processor Core speed: 1.3 GHz - 2.0 GHz 2.5 GHz - 2.8 GHz
L2 cache size: 256K 512K



Installation is simple and clearly explained in the illustrated installation guide that comes with the  upgrade. Not sure if the PL-P4/N is right for you? Click on the InSPECS link to scan your system and receive an upgrade recommendation.

  
  
Features
  • Supports all Intel Socket 478 Pentium 4 processors ("Northwood" and "Willamette" cores)
  • Unit installs quickly and easily into your computer’s existing Socket 423 socket.
  • Automatically adjusts the core voltage and clock multiplier settings for your CPU.
PL-P4/N Upgrade Kit Includes:
1. PL-P4/N Adapter
2. Genuine Intel Processor (Not included with adapter only kit).
3. External power supply cable.
4. Mounting hardware.
5. High Quality Heat sink and Fan.

Product Menus
PL-P4/N Performance Comparison
PL-P4/N Parts and Accessories
 
Also Available:  Certified Dell-Compatible RAMBUS Memory
Special pricing on RDRAM modules to upgrade your Dimension 8100 or other RDRAM memory based systems. 100% Guaranteed compatible or your money back.  Lifetime Guarantee.

SCAN your system for compatibility
 
256 MB (2x128) only  $ 99.95
512 MB (2x256) only $169.95
1 GB     (2x512) only $319.95
PowerLeap Certified RDRAM...