which m.2 slot to use z390
Amazon.com: StarTech.com M.2 NVMe SSD to PCIe x4 Mobile Rack/Backplane ...
Instead of occupying a motherboard’s PCIe slot to allow more room for additional M.2 SSDs, it uses a motherboard’s M.2 slot to create a new PCIe x4 slot.
All SSD Connectors Types Explained (SATA, M.2, NVMe, etc.)
Most laptops nowadays come with an M.2 slot for an SSD. If you want to clone M.2 SSD to another one, normally, you are required to have two M.2 SSD slots.
ASUS ROG Strix Z390-E Gaming Motherboard LGA1151 (Intel 8th 9th Gen) ATX DDR4 DP HDMI M.2 USB 3.1 Gen2 802.11AC Wi-Fi: Motherboards: Amazon.com.au
ASUS ROG Strix Z390-E Gaming Motherboard LGA1151 (Intel 8th 9th Gen) ATX DDR4 DP HDMI M.2 USB 3.1 Gen2 802.11AC Wi-Fi: Motherboards: Amazon.com.au