Pros

• Easy to install with a little skill
• Improves system performance

Cons

• New users may find installation unnerving

Verdict
In the end there are no real cons to the OWC 2GB (1024MB x 2) Matched Pair DDR2 PC2-5300 667MHz DIMMs. Most anyone who has worked around computers can install them, but some will find the thought of opening up their expensive computer frightful. The RAM performs exceptionally well and makes a huge difference in system performance, especially if you are using virtualization software.