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The best memory upgrades for your Compaq Pavilion Notebook D Series DV4021EA Notebook!

We've spent years amassing all the information we need to make sure you get the right memory for your Compaq Pavilion Notebook D Series DV4021EA Notebook. We guarantee this memory will work in your machine for the life of your machine. Your Compaq Pavilion Notebook D Series DV4021EA supports up to 2 GB in two slots and modules must be installed one at a time.

 

  Code OEM DescriptionCapacityKit OfPriceinc VAT 
expand   SoDIMM
1GB 2.5V DDR 200pin PC333 x64 SODIMM 200pin DDR P DC890B 1053469 DC890B 1GB 2.5V DDR 200pin PC333 x64 SODIMM 200pin DDR P 1GB1 £48.40 £58.08 Buy
512MB 2.5V DDR 200pin PC333 x64 SODIMM 200pin DDR P DC390B 1053468 DC390B 512MB 2.5V DDR 200pin PC333 x64 SODIMM 200pin DDR P 512MB1 £17.04 £20.45 Buy
256MB 2.5V DDR 200pin PC333 x64 SODIMM 200pin DDR P DC389B 1053467 DC389B 256MB 2.5V DDR 200pin PC333 x64 SODIMM 200pin DDR P 256MB1 £10.43 £12.52 Buy

More information about this machine

Detailed machine info

Is base memory removeable?y
Number of memory slots2
Number of memory banks2
Number of modules per bank1
Maximum installable memory2

Original Memory Configuration

more about your Compaq Pavilion Notebook D Series DV4021EA machine
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