As from title, will a quard channel RAM works on a Gigabyte z370p d3 motherboard?
Quad channel mode is supported on server boards and high end enthusiast boards.
Gigabyte z370p d3 doesn't support quad channel. 4 ram modules will work in dual channel mode.
A quad channel kit will work in dual channel mode. The number of "channels" is dependent on the CPU not the number of slots on the motherboard. In your case there would be two DIMMs per channel with dual channels.
As from title, will a quard channel RAM works on a Gigabyte z370p d3 motherboard?
Quad channel mode is supported on server boards and high end enthusiast boards.
Gigabyte z370p d3 doesn't support quad channel. 4 ram modules will work in dual channel mode.