do all motherboards have 4 ram slots: DDR2 RAM 8 GB 2X 4 GB 2Rx4 PC2-6400 800Mhz 240Pin Desktop Memory ... . 4 Sticks Of RAM vs 2: Which Is Better For Your PC?. 4 Ways to Check Your Installed RAM and Available RAM Slots on ... .
4
slots means more potential RAM in total, but more work for the memory controller. Some have trouble achieving high clocks with 4 sticks.
Clients may have more than
4 RAM slots available through the RAM area
slots on their workstations.
Not all laptops have expandable
RAM slots. ... Check next to “
Slots used” to see how many RAM slots you are currently using compared to hw many you have in total.