What is the difference between a Kensington and Dell security cable?

Kensington lock slot on G75vw? Any recommendations kensington slot Ultra high resistant security slot for mobile devices kensington security slot™ The ClickSafe® Combination Laptop Lock for Nano Security Slot delivers trusted combination lock security to laptops with nano anchor slots

kensington security slot The Titan 18 HX features 4 DDR5 memory slots for up to 192GB expansion and 3 SSD slots icon-SD card reader SD card reader Kensington Lock *Support 140W