Broke off ram slot holder and i think it aint working Slot 1, HPZ440

ram slot 2 and 4   Dan ramses book christmas edition slot

One single stick should work in every ram slot, no? Also, how can a single slot work in the 3-4 slot and not in slot 1-2 if it's not compatible

I have 4 RAM slots but 2 sticks, how to install them? In order to benefit from Dual Channel performance, install them in slot 2 and slot 4, List of Motherboards with 2 RAM Slots: ASRock B760M-H, ASRock H610MAC, ASRock B760M-HDV, ASRock H610M-HDV+ D5, ASUS ROG MAXIMUS Z790 APEX

river of riches slot Should RAM be in 1 and 3 or 2 and 4? There is no difference in speed between these two pairs, but it is often suggested that slots 2 and 4 List of Motherboards with 4 RAM Slots: ASUS TUF Gaming B760M-BTF WiFi, ASUS ROG MAXIMUS Z790 HERO BTF, ASUS TUF Gaming Z790-BTF WiFi, GIGABYTE B650 Gaming X