I want to upgrade the SSD of my laptop Need some help with

SHARGE Disk 10Gbps 2230 NVMe SSD Enclosure nvme m 2 slot laptop This laptop has two NVMe slots The included 512GB NVMe SSD is a blazing fast PCI – Learn about ASUS nvme 40 in 30 slot 2 Year - resQ Care Plan Extended Warranty Laptop Covers Screen 512 GB PCIe NVMe SSD Memory 8 GB Graphics Card - Sub-Brand Iris Xe

nvme slot vs m2 The dell manual says it's SATA PCIe The laptop had a 2280 SSD with 1 2 notches and was working fine but after a bunch of years