Depends on what processor you're using. Go to the manufacturer's site and find the product, it should tell you the socket that the processor requires. Any motherboard with that socket will be compatible
It should say on the processor tray on the actual motherboard itself.
It should be self-evident. It's a motherboard capable of supporting a single CPU.
Motherboard
An LGA 775 socket motherboard (desktop)
Processors don't connect to a motherboard, there are installed in a socket. What determines if a processor is compatible is the type of processor... PGA(AMD most of the time) or LGA(Intel) and the ammount of pins that are on the motherboard/processor.
function of the processor is to process data
You can choose motherboards based on following chipsets: Intel
1) According to type of latest processor 2) motherboard with latest popular manufacture and latest features 3)
Motherboard
processor
The power supply should be disconnected first. Then comes the CPU cooler. Then the processor can be safely removed from the socket.
"845G" is a chipset, not a processor. The chipset is actually a part of the motherboard, and should be advertised in it's specs.