SPD_RW board

Component

Universal circuit board (Example ICB-M93S)
Raspberry pi pico
2.5V Regulator (Example BH25MA3) or 2.5V Zener diode
DDR4 DIMM 288 PIN SMT TYPE
0.6mm Tinned wire
0.26mm ETFE wire
Pin header sockets (Example 21601X20GSE)
Capacitors
Resistances

Schematic