We only supply branded memory such as Kingston, Hynix, Samsung, Micron, Crucial, Elpida, Integral etc. Please read the item specifics for more information on this product, if the title lists this as a kit, it will consist of the number of modules in the item specifics.4GB Kit DDR2 Memory Upgrade RAM HP Compaq dc7800 Tower Non-ECC PC2-6400 800MHz.
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