U2
Samsung K4U6E3S4AM-MGCJ
RAM
System memory
About this component
Two 2 GB LPDDR4X packages next to the SoC provide 4 GB shared between CPU and GPU. They are the lower-voltage LPDDR4X type, not plain LPDDR4 as often stated, so Erista-era LPDDR4 chips are not a valid substitute. Part variants: Two chips per board (2 GB each).
What it does on this board
4GB LPDDR4 shared memory.
Pinout & readings
No pinout or reference readings yet — these show what each pin does and what a healthy part should measure.