Genuine Dell 1VCY4 / 01VCY4 200-watt internal power supply for configuration-specific OptiPlex ultra-small-form-factor desktops. Exact-part and cross-reference sources associate it with the L200EU-00/F200EU-00 family and selected OptiPlex 780, 790, 990, 7010, 9010, and 9020 USFF systems; related Dell part numbers are identification clues only. Power cord, mounting hardware, adapters, and accessories are not assumed included. This inventory record explicitly identifies the condition as New. Match 1VCY4 / 01VCY4, complete OEM model and revision, service tag, exact USFF chassis, 200-watt label, input/output ratings, dimensions, mounting pattern, every connector, cable lengths, pinout, and included items before ordering.