itx 4 ram slots
Mainboard Samsung B75 S1 4 slot ram
Tên Hãng. Asrock ; Model. B660M Phantom Gaming 4 DDR4 ; CPU hỗ trợ. Intel ; Chipset. B660 ; RAM hỗ trợ. - Dual Channel DDR4 Memory Technology - 4 x DDR4 DIMM Slots
ASUS ROG STRIX X670E-I GAMING WIFI
Kích thước: Mini-ITX. Khe cắm RAM: 2 khe (Tối đa 64GB) - DDR5. Khe cắm mở rộng: 1 x PCIe 5.0 x16 slot. Khe cắm ổ cứng: 2 x M.2 slots and 2 x SATA 6Gb/s ports.
Dell Optiplex 790 Maximum CPU | DELL Technologies
4Gb DDR3 - Bus 1333Mhz (Nâng cấp lên ram 8gb + 400K) Up to 32GB - 1333MHz - 4 DIMM slots.