Does the HP EliteDesk 800 G9 Mini have a second M.2 slot for storage expansion?
Regarding the HP EliteDesk: No, it has only one M.2 slot for an NVMe drive, so you use the 2.5-inch SATA bay to add extra capacity.
Regarding the HP EliteDesk: No, it has only one M.2 slot for an NVMe drive, so you use the 2.5-inch SATA bay to add extra capacity.