280W Server Power Supply PS-4281-02 — Compatible with 54Y8877 / 54Y8851 / 54Y8900 / 54Y8902 (14-pin + 4-pin)

Replacement 280W server power supply, model PS-4281-02. Compatible with part numbers 54Y8877, 54Y8851, 54Y8900 and 54Y8902. This PSU features a 14-pin plus 4-pin connector configuration for direct, easy installation in systems that use these interfaces. Built to serve as a like-for-like swap for failed or aging units that require the listed model numbers.