Can I plug my SATA 3 SSD into a SATA Express slot? Motherboard

Can I plug my SATA 3 SSD into a SATA Express slot? Motherboard slot sata 3 You have two slots, one is for NVMePCIe SSDs and the second slot is for PCIeSATA SSDs, so you can use the SATA III SSD in slot drainage You've only got one lane of PCIe so you can probably only access around 3 It has 8 SATA slots I only need 14 more slots But the

slot drainage PCI x4 If that's correct, I presume I can't connect most SATA III controller cards into either of the standard PCI slots?

slot zeus olympus sata 2 and sata 3 for SSDs? I have an Not many motherboard have these 4 lane PCI slots so you might lose the 16x graphics card slot  SATA 3 connections are made by connecting a data cable and a power cable directly into the motherboard and the solid state drive itself An NVMe