180W SFF PSU designed specifically for Dell OptiPlex small form factor systems.; Fully compatible with 3040, 3046, 3050, 5040, 7040, 7050 SFF, 3450, 3650, 3656.; Equipped with standard 8Pin + 4Pin connectors for direct original replacement.; Stable output & multi-protection (OVP, OCP, SCP) for safe and reliable operation.; Perfect SFF size, plug-and-play, no adapters or modifications needed.