Buying well · Price comparison
How to compare PC component deals
Match the exact model, work out the delivered cost and check who is selling before treating a lower price as a better offer.
Covers model numbers, delivery, condition and offer terms
The buying guide library
Buying guides
Practical checks for choosing PC parts and comparing offers. Start with the question you need to answer.
Build planning · Compatibility
Check PC component compatibility
A practical checklist for CPU support, memory, graphics card clearance, storage connections and power supply cables.
Based on manufacturer documentation, with source links
Comparing two offers?
Start with the full model number, condition and total delivered cost. A broad product family is not enough to establish a like-for-like comparison.
Planning an upgrade?
Start with the hardware you already own. Gather its exact model numbers and manuals before choosing a replacement part.