Guaranteed-compatible memory upgrades for your

HP - Compaq Pavilion a420n Desktop/PC

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Most popular upgrades for your system

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256MB 184-pin DIMM

compatible upgrade

256MB

  • Module Size: 256MB
  • Package: 184-pin DIMM
  • Feature: DDR PC2700
 
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US $13.99
 
 

512MB 184-pin DIMM

compatible upgrade

512MB

  • Module Size: 512MB
  • Package: 184-pin DIMM
  • Feature: DDR PC2700
 
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  (1 Ratings)

US $19.99
 
 

1GB 184-pin DIMM

compatible upgrade

1GB

  • Module Size: 1GB
  • Package: 184-pin DIMM
  • Feature: DDR PC2700
 
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  (2 Ratings)

US $29.99
 
 
 
 

 

 
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Manufacturer Specifications - HP - Compaq Pavilion a420n
We're now showing 5 of 5 compatible upgrades    show all
DDR upgrades
US $29.99 
 
compatible upgrade

1GB  

Part #: CT360973 • DDR PC2700 • CL=2.5 • Unbuffered • NON-ECC • DDR333 • 2.5V • 128Meg x 64 •   •  more details

 
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  (2 Ratings)
US $19.99 
 
compatible upgrade

512MB  

Part #: CT360971 • DDR PC2700 • CL=2.5 • Unbuffered • NON-ECC • DDR333 • 2.5V • 64Meg x 64 •   •  more details

 
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  (1 Ratings)
US $19.99 
 
compatible upgrade

512MB  

Part #: CT560912 • DDR PC3200 • CL=3 • Unbuffered • NON-ECC • DDR400 • 2.6V • 64Meg x 64 •   •  more details

 
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  (0 Ratings)
US $13.99 
 
compatible upgrade

256MB  

Part #: CT360981 • DDR PC2700 • CL=2.5 • Unbuffered • NON-ECC • DDR333 • 2.5V • 32Meg x 64 •   •  more details

 
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  (0 Ratings)
US $13.99 
 
compatible upgrade

256MB  

Part #: CT560045 • DDR PC3200 • CL=3 • Unbuffered • NON-ECC • DDR400 • 2.6V • 32Meg x 64 •   •  more details

 
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HP - Compaq Pavilion a420n Desktop/PC: Memory Module
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