Taken from Dell S2721NX with cracked screen, working. P/N: 19M84-1N 748.
GENUINE DELL Dell p2219h MAIN BOARD ,POWER SUPPLY ,KEY CONTROLLER COMPLETE
GENUINE DELL P2319H MAIN BOARD ,POWER SUPPLY ,KEY CONTROLLER COMPLETE
Dell 1800FP Main Board 6870T494A12
Dell E176FPc Main Board 715G1565-1
MONITOR DELL U2417H MAIN BOARD L5114-1 748.A1402.0011 WITH LVDS AND SENSORS
Dell E173FPc Main Board 715L1280-E 715L1280-D