Show server hardware "Product Name" and "Serial Number" from shell

Just secure shell to server and run this command as a root permission

sudo dmidecode | egrep -i 'manufacturer|product|Serial'

The result will show information such as Manufacturer,  Product Name, Serial Number, etc.

Manufacturer: Dell Inc.

Product Name: PowerEdge R430

Serial Number: xxxxxx

Manufacturer: Dell Inc.

Product Name: zzzz

Serial Number: .xxx.yyy.

Manufacturer: Dell Inc.

Serial Number: xxxx