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The best memory upgrades for your Compaq Pavilion Media Center m7640n Desktop!

We've spent years amassing all the information we need to make sure you get the right memory for your Compaq Pavilion Media Center m7640n Desktop. We guarantee this memory will work in your machine for the life of your machine. Your Compaq Pavilion Media Center m7640n supports up to 4 GB in four slots and modules must be installed one at a time.

Install in matched pairs to utilize Dual Channel mode. Compatible with upto 667MHz modules. Mixing module speeds will default to the lowest speed. 

  Code OEM DescriptionCapacityKit OfPriceinc VAT 
expand   DIMM
1GB 240PIN 677MHZ 64BIT NP DDR-2 DIMM 240pin DDRI 398038-001 1040965 398038-001 1GB 240PIN 677MHZ 64BIT NP DDR-2 DIMM 240pin DDRI 1GB1 £18.40 £22.08 Buy
512MB 240PIN 677MHZ 64BIT NP DDR-2 DIMM 240pin DDRI 396520-001 1040964 396520-001 512MB 240PIN 677MHZ 64BIT NP DDR-2 DIMM 240pin DDRI 512MB1 £10.43 £12.52 Buy
256MB 240PIN 677MHZ 64BIT NP DDR-2 DIMM 240pin DDRI 396519-001 1040966 396519-001 256MB 240PIN 677MHZ 64BIT NP DDR-2 DIMM 240pin DDRI 256MB1 £0.00 £0.00 Call us

More information about this machine

Detailed machine info

Install in matched pairs to utilize Dual Channel mode. Compatible with upto 667MHz modules. Mixing module speeds will default to the lowest speed.

Is base memory removeable?y
Number of memory slots4
Number of memory banks4
Number of modules per bank1
Maximum installable memory4

Original Memory Configuration

more about your Compaq Pavilion Media Center m7640n machine
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