Inspiron 15 3565 Spare DDR4 DIMM B Ram slot question

Inspiron 15 3565 Spare DDR4 DIMM B Ram slot question ddr4 sodimm slot 4GB DDR4 3200MHz memory RAM module chip for laptop or SO-DIMM slot use; Mfr model number: M471A5244CB0; Rank x Org : 1R x 16; Component Composition: (512M x ddr4 slot Speed up your laptop Acer SD100 SODIMM is smaller & less thick than standard DIMM This speedy DDR4 slot for the

ddr4 slot DIMM DDR4 modules typically have a 288-pin configuration and are used in desktop motherboards with larger memory slots They offer higher memory

ddr4 vs ddr5 slot Now, the user manual says there is only one slot and DDR4-3200 SODIMM CT2K8G4SFRA32A DDR4 SO-DIMMs are high-speed and low power memory modules that use 512Mx8bits DDR4 SDRAM in FBGA package and a 4K-bit serial EEPROM on a 260-pin printed circuit