The Sony Vaio VPC models shown in the title are fully compatible withthis matching pair of 4GB DDR3 memory modules.Please send us a message if you still have compatibility questions.

• 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.