Replacement 400W Power Supply for WorkStation Z420 — DPS-400AB-13B (749552-001 / 749710-001)

Replacement power supply unit specifically for WorkStation Z420 systems. Model DPS-400AB-13B with a 400W output. Compatible with part numbers 749552-001 and 749710-001, this unit is intended as a direct swap for the Z420 PSU.