In bios on my 5580 it lists and has check mark boxes forSATA0SATA1SATA2M.2 PCIe SSD-0Including the Wwan port I only count 3 ports though.
Verified Sata ssd in Wwan slot
In bios on my 5580 it lists and has check mark boxes for
SATA0
SATA1
SATA2
M.2 PCIe SSD-0
Including the Wwan port I only count 3 ports though.