Difference between Noble and Kensington lock? (Dell XPS 15 2 in 1

Noble Locks NG04T Compact T-Bar Lock with Barrel Key noble lock slot Noble TZ Wedge lock with barrel lock and peripheral trap Compatible with systems using Noble Lock Slot Each lock is individually keyed Collapse noble wedge lock slot Noble offers a Two-year limited warranty on this product The Noble TZ08T is designed for Dell laptops featuring the Noble Wedge Lock slot Check

noble lock slot Check also that your laptop has a security slot built into its chassis that you can connect the cable to Most laptops feature some form of lock slot but