And how old is too old?
Thankfully, there are several ways to do this, and none of them are overly complicated.
Search Google or the manufacturer’s website for that serial number to find the year your rig was made.

you might skip the research by using systeminfo.exe tocheck your BIOS version.
This will include include the date your gear was manufactured.
To check the BIOS version, bring up the command prompt, typesysteminfo.exe, and pressEnter.

If you might determine when Windows was installed, you might gauge the age of your machine.
This is also an item you’re able to find when you run theSysteminfocommand.
Just look for theOriginal Install Datein the list of results.

This is because when computers are manufactured, they’re typically made with the latest available processor technology.
Your processor details will be listed in theProcessorfield.
Use Google to look up the date this manufacturer was launched.

you might find this folder atC:\Windows\System32.
Sort the file listing byDate Modifiedand look at the folders with the oldest dates.
Pay no attention to the date of individual DLL files in this folder.

Many of these were created when the version of Windows you have installed was created.
For this reason, DLL file dates will often predate the age of your rig by many years.
you could also look up the serial number from the Command Prompt using thewmic bios get serialnumbercommand.
Your Dell’s manufacturing date is underShip Date.