How to Install a Memory Stick in Dell Laptop. Dell laptops are popular with small businesses. They use two methods of storing data: the hard drive, which holds the data stored to it even after the ...

The Dell Inspiron 15 7559 will boot off the new SSD drive. You'll notice a difference in performance at this point: boot-up is faster and apps open more quickly.

Is it worth it to upgrade a laptop's RAM or storage? We had a chance to find out when Dell asked us to test the upgradability of its Inspiron 15 7000.