Why are we putting RAM sticks into 2nd and 4th slot first?

Why are we putting RAM sticks into 2nd and 4th slot first? ram slot 1 and 3 or 2 and 4 OVERVIEW · 8+4 Solid Pin CPU Power Connector · Direct 8+2+2 Digital VRM Design 60A Dr MOS · Advanced Thermal Design Fully Covered MOSFET Heatsinks · 3* Ultra ramses book red hot firepot slot Look on mobo next to RAM slots, they should be numbered 0 & 1 or A0 A1 even if its 1 & 2, lowest number 1st 3 T level in digital production

ramses book red hot firepot slot You should install 2 of the same sticks as a matching pair on the same color slots and then another 2 that are the same in the remaining two

ramesses riches slot so my task manager said 1 of 2 ram slots used, when i hover it saidslot 1: emptyslot 2: 4,0GB, 1600mhzbut it show 8gb of ram just finemy RAM and ROM Capacities 8GB + 128GB 8GB + 256GB RAM Type Dual-channel LTE FDD: Bands 12345781213171819202628A28B66 LTE TDD: Bands