How do i do dual-channel with only 2 RAM slots?

MOTHERBOARD GIGABYTE GA H77 D3H 23RD GEN SUPPORT 4 RAM SLOT MOTHERBOARD Availability : IN STOCK Code: UMB024 LKR 11,000 Quantity Add to Cart Description

Typically, motherboards have a total of 4 RAM slots or two pairs when they are dual-channel Some high-end motherboards may contain as many as

20 super hot slot egt Kingston makes it quick and easy to select compatible RAM memory for your Desktop PC, Laptop, or Server 7600MTs 8000MTs Total Capacity

200 slot pencil case A computer usually has two RAM slots However, some computers have up to four RAM slots in the motherboard to increase the available memory