Guaranteed-compatible memory upgrades for your

Sony VAIO VGN-BX640 Series Laptop/Notebook

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Most popular upgrades for your system

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512MB 200-pin SODIMM

compatible upgrade

512MB

  • Module Size: 512MB
  • Package: 200-pin SODIMM
  • Feature: DDR2 PC2-4200
 
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US $10.99
 
 

1GB kit (512MBx2) 200-pin SODIMM

kit part image

1GB kit (512MBx2)

  • Module Size: 1GB kit (512MBx2)
  • Package: 200-pin SODIMM
  • Feature: DDR2 PC2-5300
 
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US $21.99
 
 

2GB kit (1GBx2) 200-pin SODIMM

kit part image

2GB kit (1GBx2)

  • Module Size: 2GB kit (1GBx2)
  • Package: 200-pin SODIMM
  • Feature: DDR2 PC2-5300
 
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US $33.99
 
 
 
 

 

 
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Manufacturer Specifications - Sony VAIO VGN-BX640 Series
We're now showing 4 of 10 compatible upgrades    show all
DDR2 upgrades
US $33.99 
 
kit part image

2GB kit (1GBx2)  

Part #: CT698866 • DDR2 PC2-5300 • CL=5 • Unbuffered • NON-ECC • DDR2-667 • 1.8V • 128Meg x 64 •   •  more details

 
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US $33.99 
 
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2GB kit (1GBx2)  

Part #: CT698867 • DDR2 PC2-4200 • CL=4 • Unbuffered • NON-ECC • DDR2-533 • 1.8V • 128Meg x 64 •   •  more details

 
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US $21.99 
 
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1GB kit (512MBx2)  

Part #: CT698860 • DDR2 PC2-5300 • CL=5 • Unbuffered • NON-ECC • DDR2-667 • 1.8V • 64Meg x 64 •   •  more details

 
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US $21.99 
 
kit part image

1GB kit (512MBx2)  

Part #: CT698861 • DDR2 PC2-4200 • CL=4 • Unbuffered • NON-ECC • DDR2-533 • 1.8V • 64Meg x 64 •   •  more details

 
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Sony VAIO VGN-BX640 Series Laptop/Notebook: Memory Module
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