Since I began building custom PCs I’ve begun to pay more attention to what a computer’s specs mean to others. In short, not much.
In this series I’ll discuss some things I’ve learned for selecting components and building your own system. It’s not difficult. There are just things you need to pay attention to and be aware of as you make your purchase list. There are tons of resources of information on this subject. If you don’t agree with me on something, please feel free to leave a constructive comment that can help others and I’ll be glad to post it. If you leave a negative or degrading comment, no one will ever see it because I’ll mark it as spam and you’ll just have wasted time that could have been used getting some headshots in CS:S.
The typical computer user doesn’t require that much as far as power and peripherals are concerned because they don’t require much in the realm of the software they wish to run. Say one day you start learning some new application and you find your current system unable to effectively run it. You need a new computer and you’re faced with two options: buy off the shelf, or build your own.
Each has it’s own list of pro’s and con’s, and I’ll try to outline a few:
| Buying Pro’s |
Buying Con’s |
- Manufacturer’s Warranty
- No assembly required
- 0 Setup time
|
- Higher cost than building (generally)
- Pre-installed software that slows down system
- Quality of components
- Poor airflow in case (generally)
- Higher cost of non-warranty repairs
|
Now let’s take a look at building your own system:
| Building Pro’s |
Building Con’s |
- Cost comparable to buying
- Quality of components**
- Lower cost of repairs (no labor charges)
- Upgrading can be easier
|
- Warranty per part usually under 1 year
- You are your own tech support
- Requires complete assembly
- Time needed to format hard drive and install O
|
*Quality of components you build with are dependent upon you.
Buying Off the Shelf: Warranty
These systems come with a year warranty, and for an additional fee, can usually be extended to 3 years. Sounds great but that can take your $700 computer up to $1,000 with no immediate benefit to you. What can happen is if a component failed it could potentially cost about the same to replace it as the warranty you purchased. Additionally with technology changing so fast after a year your system will be out of date anyway and may not justify the cost of repair. This will depend on how much you need an upgrade.
Buying Off the Shelf: Quality of Parts
Computer manufacturers like Dell and HP make their money by installing the lowest cost components that meet their specifications into their systems. When building a system you get to custom pick where to spend money and where to save.
Buying Off the Shelf: Pre-Installed Software
This is a real performance killer, especially during the computer’s startup. All these applications that you never use still eat up system resources and are factory installed. Not everyone is up to speed on system optimization so these performance killers often just live there eating resources.
Buying Off the Shelf: Case Airflow
Heat is the enemy of computers. So are electrical surges and lighting, but generally you will run into heat more than those issues. Airflow is a big item to consider. As the components in your system generate heat, fans inside cases are used to carry that heat away. Many times off the shelf systems do not really have adequate airflow and which could potentially cause sudden system shutdowns with no apparent explanation. The downside to fans are they produce noise, but having no airflow and an overheated computer isn’t helpful either.
Buying Off the Shelf: Cost of Non-Warranty Repairs
As I mentioned earlier, getting your system repaired (i.e. actually replacing failed hardware) can be more money than it’s worth depending on the age of your system. Many items in a computer can simply be removed with a screwdriver, and replacing a component with one of better quality can be cheaper and work better for you.
All these items carry weight and should be considered. You may find that building a system is not right for you, but now you know and hopefully doing some research on building has given you knowledge about the system you’re going to buy. In part two we’ll look at where to select parts for your new system.