![2x1GB PC2700 CTO 2GB DDR-333 RAM Memory Upgrade Kit for The Compaq HP Pavilion DV4000 Computers & Accessories avenueeventgroup.com 2x1GB PC2700 CTO 2GB DDR-333 RAM Memory Upgrade Kit for The Compaq HP Pavilion DV4000 Computers & Accessories avenueeventgroup.com](https://i.ebayimg.com/thumbs/images/g/TWQAAOSwpdpVeGsg/s-l300.jpg)
2x1GB PC2700 CTO 2GB DDR-333 RAM Memory Upgrade Kit for The Compaq HP Pavilion DV4000 Computers & Accessories avenueeventgroup.com
![New pickup. HP Pavilion DV4000 (dv4272us) with a fresh install of XP. Beaut of a machine. : r/windowsxp New pickup. HP Pavilion DV4000 (dv4272us) with a fresh install of XP. Beaut of a machine. : r/windowsxp](https://preview.redd.it/cfmwe7ksj6y61.jpg?width=640&crop=smart&auto=webp&s=a53705c84553fe31900e0ed04cf2bf9c16117377)
New pickup. HP Pavilion DV4000 (dv4272us) with a fresh install of XP. Beaut of a machine. : r/windowsxp
![1GB Black Diamond Memory Module for Compaq Pavilion DV4000 Series dv4420ca DDR2 SO-DIMM 200pin PC2-5300 667MHz Upgrade - Newegg.com 1GB Black Diamond Memory Module for Compaq Pavilion DV4000 Series dv4420ca DDR2 SO-DIMM 200pin PC2-5300 667MHz Upgrade - Newegg.com](https://c1.neweggimages.com/ProductImage/ABYY_1_201807251070746469.jpg)
1GB Black Diamond Memory Module for Compaq Pavilion DV4000 Series dv4420ca DDR2 SO-DIMM 200pin PC2-5300 667MHz Upgrade - Newegg.com
![2GB [2x1GB] DDR-333 (PC2700) RAM Memory Upgrade Kit for The Compaq HP Pavilion DV4000 (CTO) at Amazon.com 2GB [2x1GB] DDR-333 (PC2700) RAM Memory Upgrade Kit for The Compaq HP Pavilion DV4000 (CTO) at Amazon.com](https://m.media-amazon.com/images/I/41ghAbPj6zL._AC_UY218_.jpg)