dual channel ram slots
Can I Add 8GB Ram to a 4GB Laptop? (Explained) | WhatsaByte
When buying RAM, it's also important to consider how many slots your motherboard has. Most motherboards support dual-channel memory.
Solved: single channel and dual channel ram in slot 1 and 2 - ...
My laptop is Lenovo E41-15 which has a single ram slot. It now runs with 4gb ddr3 single channel ram. I bought a new 8gb module but it is a dual channel ram.
Mainboard ASROCK B550M PRO4 (AMD B550, Socket ...
Mainboard Asrock B550M Pro4 ; Chipset. - AMD B550 ; RAM hỗ trợ, - Dual Channel DDR4 Memory Technology - 4 x DDR4 DIMM Slots