Four slots for ddr4 ram memory modules on a modern black pc motherboard. Computer mainboard circuit components. Desktop hardware close-up Stock Photo - Alamy
Gigabyte MB10 DS4 Server Motherboard Intel Chipset Socket BGA 1667 Mini ITX Intel Xeon D 1541 32 GB DDR4 SDRAM Maximum RAM UDIMM RDIMM DIMM 4 x Memory Slots Gigabit Ethernet 6
Asus Prime PRIME A620M-A-CSM Desktop Motherboard - AMD A620 Chipset - Socket AM5 - Micro ATX - Ryzen 7 Processor Supported - 128 GB DDR5 SDRAM Maximum RAM - DIMM, UDIMM - 4 x Memory Slots - Gigabit... - Walmart.com
Asrock unveils mainboard for 'Skylake' with DDR3 and DDR4 memory slots | KitGuru
memory - Installing 3 DDR2 sticks - which of the 4 slots to populate? - Super User