I tried the Samsung PM991 hack and it didn't work. Validate drive before I cut. Cut past the chips like other posters. Now drive only shows up as 1.1gb and won't format.
New Dell Inspiron 5000 with really slow samsung PM991 256GB nvme ssd read/write speeds - Dell Community
Samsung PM991 128GB NVMe PCIE SSD M.2 Hard Drive CNYM8
NEW Samsung PM991 NVMe 256GB SSD M.2 2280 Solid State Drive MZVLQ256HBJD | eBay
Amazon.com: SAMSUNG 512GB M.2 2242 42mm PM991 NVMe PCIe Gen 4 x4 TLC SSD (MZALQ512HALU) for Dell HP Lenovo Laptop Ultrabook Tablet - Internal Solid State Drive (OEM New) : Electronics
Samsung PM991 Internal SSD, 256GB PCIe Gen3 x4 NVMe Solid State Drive, M.2 2230 M Key, Speeds up to 2000 MB/s read and 1000 MB/s write, OEM Package Internal SSDs - Newegg.com