While at first glance, it may be in your best interest to shop around. Know that when you purchase RAM from Komputerbay, you are getting Grade-A brand name computer memory. Cheap computer memory, while possibly being compatible, can cause system crashes, error codes in your computer and even damage your motherboard. This ends up costing you time and money. Trust when you buy from Komputerbay, you are getting top of the line product from a top of the line company. We test every module before it leaves the building and back all of our purchases up with a lifetime warranty.