What is the difference between a Kensington vs Noble lock slot?

The Kensington security slot is the Specific to DELL computers, the Wedge security slot is smaller than the Kensington

Kensington N17 Dell Cable Lock for Laptops with Wedge Lock Slot - Combination Lock - Carbon Steel · 4 out of 5 stars ₹3,674₹3,674

kensington security slot™ You may remember, for many years laptops used to include a security slot which was designed to fit a lock cable most typically a Kensington

kensington lock slot lenovo Technically speaking, it's the Kensington security slot, with the lock being attached to the end of a heavy cable And they have appeared mainly