124A-52A02, SO DIMM DDR4 Socket, Horizontal ,STD

16GB DDR4 RAM expandable upto 24GB using 1x DDR4 SO-DIMM slot; Storage: 512GB NVMe PCIe SSD; Graphics: NVIDIA

SODIMM slot? How much can be interfaced straight to the xczu84dr? Thanks ZCU208, maximum eval board DDR4 SODIMM ram size? maximum DDR

ddr4 in ddr5 slot Nibble utilization for a 72-bit, Single Rank UDIMMSODIMM interface with ECC in the non-flipped configuration is shown in the following figure

ddr4 slot slot is working then my first suspect would be bent Pins in the LGA Socket as they are very easily bent as there tiny Soft gold pins so