I just installed a new ssd card on to my pc and its not showing

I just installed a new ssd card on to my pc and its not showing m 2 ssd motherboard slot PCIe SSDs 2 or 4 lanes) 1 x 67 pin key M slot 1 x 67 pin key B slot Interface: SATA PCIe Supports modules m2_1 slot To make it easier to tell which drives can be mounted on a motherboard or PCI-E card, the width and height of both the drive and slot is usually

m2_1 slot I have an ASUS TUF Z390-Plus gaming Motherboard There are 2 x x4 slots on the Motherboard I currently have my NVMe SSD in the top slot

m2 slot PCIe SSDs 2 or 4 lanes) 1 x 67 pin key M slot 1 x 67 pin key B slot Interface: SATA PCIe Supports modules slot is suitable for PCIe NVMe SSD with interface 2 A Standard PCIe slot (One that