What is the difference between a rack server and a blade server?

The main differences between rack servers and blade servers are:

Form Factor: Rack servers are standalone units that are mounted in server racks, whereas blade servers are modular units that are inserted into a chassis, allowing for high density and efficient use of space.

Scalability: Blade servers are typically more scalable than rack servers, as additional blades can be easily added to a chassis without consuming additional rack space.

Management: Blade servers often share power supplies, cooling, and networking components within a chassis, simplifying management and reducing cable clutter compared to rack servers.

Initial Cost: Blade servers generally have a higher initial cost compared to rack servers due to the cost of the chassis and management infrastructure.