IT Assessment Scoring

Hi all, I’m putting together an IT assessment for a client and I’m looking for some guidance on assigning a value or score to their current areas of IT…Servers, Desktops, Appliances, Network Security, etc…

Most of what I’ve found online has been very high level; data centers, large firms…

This is for a small business and I’d like to keep it simple. For example – rate desktops on RAM, Operating System, Hard Drive, Warranty Expiration, and Age of the machine.

Does anything like this exist? or should I continue developing it myself?

Any help is appreciated.