A-Tech 4GB KIT (2 x 2GB) For HP-Compaq Presario Notebook Series CQ60-413NR CQ60-417DX CQ60-417NR CQ60-418DX CQ60-419AU CQ60-419WM CQ60-420AU CQ60-420SA. SO-DIMM DDR2 NON-ECC PC2-6400 800MHz RAM Memory at Amazon.com
Compaq Presario A900 Notebook PC
A-Tech 4GB KIT (2 x 2GB) For HP-Compaq Presario Notebook Series CQ60-413NR CQ60-417DX CQ60-417NR CQ60-418DX CQ60-419AU CQ60-419WM CQ60-420AU CQ60-420SA. SO-DIMM DDR2 NON-ECC PC2-6400 800MHz RAM Memory at Amazon.com
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Presario Notebook A900 Series Laptop RAM Memory Upgrades
Compaq Presario Data Sheet - HP
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OFFTEK 1GB Replacement Memory RAM Upgrade for HP-Compaq Presario Notebook A900 Series (DDR2-5300) Laptop Memory at Amazon.com
OFFTEK 1GB Replacement Memory RAM Upgrade for HP-Compaq Presario Notebook A900 Series (DDR2-5300) Laptop Memory at Amazon.com
8GB (4GBx2) Team High Performance Memory RAM Upgrade For HP - Compaq Presario CQ42-189TX CQ42-193TX CQ42-194TX CQ42-195TX Laptop. The Memory Kit comes with Life Time Warranty. at Amazon.com