ram slot ✓ Reminder: DDR4 RAM Won't Fit Into DDR5 Slots and Vice Versa

ram slot
If you know 1 slot is good, post that slot with another slot and see if your motherboard posts both sticks or just oneram slot DIMM is a type of RAM slots and PCI is a type of expansion slots i remember that there are three types of RAM slot, They are SIMM, DIMM, and RIMM

ram slotA memory slot is a connector inside a computer that allows you to insert a memory module to increase or upgrade the machine's memory capacity

ram slot A memory slot, memory socket, or RAM slot is what allows computer memory to be inserted into the computer