Replacement Switching Power Supply 255W for Dell OptiPlex 3020/7020/9020 SFF — YH9D7 VX372 NT1XP HCWV2 H1FWX 3XRJ0 V9MVK

Compatible replacement switching power supply designed for Dell OptiPlex 3020, 7020 and 9020 Small Form Factor (SFF) systems. Rated at 255W, this unit is a direct-fit power solution for SFF chassis requiring the listed part numbers. Supported part numbers: YH9D7, VX372, NT1XP, HCWV2, H1FWX, 3XRJ0, V9MVK. Ideal for restoring power functionality in the specified OptiPlex models without modifying system components.