The Dell Alienware models listed below are 100% compatible with these two new 2GB DDR2 memory modules.
Area-51 m15X Notebook
Area-51 m17x Notebook
Area-51 m5550 Notebook
Area 51 m5750 Notebook
Area-51 m5790 Notebook
Area-51 m9750 Notebook

• REASONS TO BUY FROM US:
• Free shipping by USPS with traceable tracking
• On it's way to you no later than the next business day
• Sixty days to return - We pay return shipping costs
• Quick response to customer inquires
• High positive response score
• If it ever stops working we will replace at no charge

Please Note- We cannot not always ship the brand pictured. You may receive Samsung, Hynix, Micron, Crucial, Kingston or another brand of equal quality. If you prefer a particular brand message us before you buy to confirm availability.