Hi,

Wondering if anyone can give me a little advice, I'm not too clued up with these things!!!  I have just purchased a brand new XPS M1530 which has 2GB (2x1GB sticks) & am looking to upgrade to 4GB (2xGB sticks).  I have sourced some cheap memory from a company call www.7dayshop.com who are offering matching 2gb sticks pretty cheap.  Can anyone tell me if my RAM is 200 pin DDR2 SDRAM 667mhz & if so will this item fit/work in my laptop www.7dayshop.com/catalog/product_info.php?products_id=103275 .  However, the same company are selling the same ram but 800mhz www.7dayshop.com/catalog/product_info.php?cPath=777_11&products_id=103499 , will this fit/work & will it be quicker than the 667mhz??  They are the same price but am not sure if either fit??!!!

Please help!