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Solid State Disks

The best memory upgrades for your Sony Vaio VGN-N Series VGN-N31Z/W Notebook!

We've spent years amassing all the information we need to make sure you get the right memory for your Sony Vaio VGN-N Series VGN-N31Z/W Notebook. We guarantee this memory will work in your machine for the life of your machine. Your Sony Vaio VGN-N Series VGN-N31Z/W supports up to 2048 MB in two slots and modules must be installed one at a time.

Install in matched pairs to utilize Dual Channel mode. 

  Code OEM DescriptionCapacityKit OfPriceinc VAT 
expand   SoDIMM
1GB 200PIN 677MHZ 64BIT NP DDR-2 SODIMM VGP-MM1GA 2657299 VGP-MM1GA 1GB 200PIN 677MHZ 64BIT NP DDR-2 SODIMM 1GB1 £14.00 £16.80 Buy
1GB 200PIN 677MHZ 64BIT NP DDR-2 SODIMM VGP-MM1GA 2976200 VGP-MM1GA 1GB 200PIN 677MHZ 64BIT NP DDR-2 SODIMM 1GB1 £14.29 £17.15 Buy
512MB 200PIN 677MHZ 64BIT NP DDR-2 SODIMM VGP-MM512M 2657300 VGP-MM512M 512MB 200PIN 677MHZ 64BIT NP DDR-2 SODIMM 512MB1 £10.00 £12.00 Buy
256MB 200PIN 677MHZ 64BIT NP DDR-2 SODIMM VGP-MM256M 2657301 VGP-MM256M 256MB 200PIN 677MHZ 64BIT NP DDR-2 SODIMM 256MB1 £0.00 £0.00 Call us

More information about this machine

Detailed machine info

Install in matched pairs to utilize Dual Channel mode.

Is base memory removeable?y
Number of memory slots2
Number of memory banks2
Number of modules per bank1
Maximum installable memory2048

Original Memory Configuration

more about your Sony Vaio VGN-N Series VGN-N31Z/W machine
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