My Thinkpad P14s laptop is showing 8 RAM slots on Task Manager

8 Slot High Current lunchbox 8 slot If you have 8 dimms that means that you are on a HEDT platform which probably has 4 memory channels So the preferred setup is to use 4 of the 878 slot HPE Storage Fibre Channel Switch SN8700B 64Gb 64-port blade allows the HPE SN8700B to expand up to 512 ports and 32 ICL connections for an additional 128 ports

88 slot MindWare BioNex 8-Slot Chassis Assembly This product was designed to be the workhorse of most research laboratories It contains 8-user configurable slots