ram which slots - What will be the ram channel in my Lenovo T450 Laptop? - Microsoft Q&A bm888 slot

I have a Laptop which had 4GB RAM first so it had single channel memory mode now my laptop has 2 slots only 1 is filled so i put 1 more same speed same specs but 8GB RAM stick so i want to know that will i have dual channel memory mode for 4gb ram + 8gb…

To visually check RAM, open Task Manager and navigate to Performance > Memory for real-time RAM details. ... The BankLabel column will tell you which slots the RAM chips are installed in.

A memory slot, memory socket, or RAM slot allows RAM (Random-Access Memory) to be inserted into the computer. Most motherboards have two to four memory slots, which determine the type of RAM used with the computer.