While purchasing a 2 GB RAM, one thing that you must ensure is not rushing into things and buying such a RAM that may end up causing regret. So, before making any choice, make sure you consider the type of RAM. Whether it should be DDR, DDR 2, or DDR 3 - zero down on the type before moving to the next step. And then, check out its voltage power. Do not forget to check the compatibility of RAM. Compare the features of various products before finalizing your choice that meets your needs and budget. Once you have selected a model, buy online through an e-store such as Flipkart, Amazon, eBay, and more. Also, it is very important to avail your product at the lowest price. For this purpose, we have provided price comparison tool that compares prices on various online stores and fetches the store that offers the best deal on the product. Further also check for cash back offers and discounts on the product.