PC builder
Choose a slot, pick a part, watch the total. Compatibility checks use static rules for now — a real build check comes with the product API.
Processor
The brain
CPU cooler
Keeps it from throttling
Motherboard
Everything plugs in here
Memory
8GB is the bare minimum now
Graphics card
For games
SSD
Boot drive
HDD
Optional bulk storage
Power supply
Match the wattage
Casing
Check it fits
Monitor
Resolution and size
Keyboard
Mouse