I'll stay with Paul stating that any new laptop can support the client.
However, you might need to consider your connection speed. That can cause troubles as well.
Luis C.
General Disclaimer:
Are you seriously taking the advice and code from someone from the internet without testing it? Do you at least understand it? Or can it easily kill your server?
How to post data/code on a forum to get the best help: Option 1 / Option 2