What options do you have? List the amount/GB, type, speed and price of each option.
On the Studio 16 XPS, I have two RAM choice:
- 6GB shared dual channel DDR3 at 1333MHz, included in price
- 8GB shared dual channel DDR3 at 1333MHz, [Add $150]
The only apparent difference between the two options is the quantity or GB. 6GB vs 8GB.
Go back and look at the system requirements for the software you need to be able to run? What's the highest recommended processor speed?
Starting with the system requirements for my OS - Windows 7 - the minimum is 1GB of RAM with an additional 1GB RAM needed if I'm going to run Windows XP mode within Windows 7. That doesn't suggest that I need to upgrade from 6GB to 8GB. However, that's the minimum requirements for Windows 7. I need to consider how much beyond those minimum requirements I want my machine to be.
Which option are you going to select? Why do you only need the included processor option and not need one of the upgrade options? or vice versa, why do you need to upgrade?
As I mentioned with the processor and motherboard, I consider price breaks quite closely - if I have several upgrade options, how much does the price increase each time? If there's four options, and they increase in the amount added to my purchase by +$50, +$100, +$300, +$350 - I'm really only deciding between two options. If I'm going to spend any money to upgrade, it makes since to go ahead and spend the $100 rather than the $50, that's a small difference. And, if I can afford $300, I might as well add another $50 to get that last option. Of course, that all depends on the difference.