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The best memory upgrades for your Acer Aspire Desktop T Series T690 (AST690-UP820A) Desktop!

We've spent years amassing all the information we need to make sure you get the right memory for your Acer Aspire Desktop T Series T690 (AST690-UP820A) Desktop. We guarantee this memory will work in your machine for the life of your machine. Your Acer Aspire Desktop T Series T690 (AST690-UP820A) 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. 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 22542 2471772 22542 1GB 240PIN 677MHZ 64BIT NP DDR-2 DIMM 240pin DDRI 1GB1 £18.40 £22.08 Buy
1GB 240PIN 677MHZ 64BIT NP DDR-2 DIMM 240pin DDRI N/A 2802276 N/A 1GB 240PIN 677MHZ 64BIT NP DDR-2 DIMM 240pin DDRI 1GB1 £15.71 £18.85 Buy
512MB 240PIN 677MHZ 64BIT NP DDR-2 DIMM 240pin DDRI 22541 2471773 22541 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 22540 2471774 22540 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. Mixing module speeds will default to the lowest speed.

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 Acer Aspire Desktop T Series T690 (AST690-UP820A) machine
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