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 (2 x 2GB) DDR2 Memory Upgrade for Acer Aspire X1301 PC2-5300U 667MHz RAM.
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