Compaq Presario 12XL3, Presario 12XL300, Presario 12XL300A, Presario 12XL300B, Presario 12XL301, Presario 12XL302, Presario 12XL303, Presario 12XL304, Presario 12XL305, Presario 12XL307, Presario 12XL310, Presario 12XL311, Presario 12XL312, Presario 12XL314, Presario 12XL320, Presario 12XL323, Presario 12XL325, Presario 12XL326, Presario 12XL327, Presario 12XL330
Your system supports only memory modules with selected memory chips. If you think you have found a store for a lower price elsewhere, then it is possible that the cheaper memory chip will not work.
08031 408910