1GB Memory RAM for HP Pavilion Notebooks zv5000z Series, zd7000 Series, zd7020us, zd7058cl, zd7260us 200pin PC3200 400MHz DDR SO-DIMM Black Diamond Memory Module UpgradeCategory: Zd7000 Zd8000 SeriesHP Pavilion Notebooks zd7000 Series, zd7020us, zd7058cl, zd7260us compatible 1GB 400MHz DDR SO-DIMM Black Diamond memory. Compatible computer model: HP Pavilion Notebooks zd7000 Series, ze2308wm, Tx1210ca Entertainment, Dv2010ea, zd7058cl, zd7260us, Dv2419us, dv4305, zv5000z Series, Dv2000z, Tx1220us Entertainment, Dv2009ea Entertainment, dv4305us, Dv2035EA, zd7020us. Black Diamond Memory offers the most extensive line of memory solutions today. With our decades of experience specializing in memory, Black Diamond Memory is a proven manufacturer to the semiconductor industry. Our great products combined with our world class service and support have helped us to where we are today. When you have an Black Diamond memory chip, you can count on it being the best available memory for your system. Our system specific Branded Memory line delivers in performance, and is designed to be guaranteed in compatibility with your system. Each of our memory chips come with a lifetime warranty for your peace of mind. Use our Upgrade Configurator to easily find the correct memory module for your system. Please keep in mind that this memory will ONLY work on the models listed above. 15% Restocking fee will apply for non-defective items.