How to update Lenovo OEM Intel SSD Pro 7600p Series Drives and several other intel Lenovo OEM Drives that are supported by this method (listed below) - Maybe Toshiba, Samsung, UMIS, Western
Intel® SSD Embedded Family | New Products | Avnet
Intel M.2 PCIe NVMe 512 GB SSD Laptop Solid State Drive SSDPEKKF512G8L for sale online | eBay
Intel 256gb SSD Pro 7600p NVMe PCIe M.2 Solid State Drive SSDPEKKF256G8 for sale online | eBay
CrystalDiskMark 8.0 Check speed: Intel SSD Pro 7600p 512GB M.2 PCIe NVMe and Samsung SSD 860 EVO - YouTube