180W stable output designed for Lenovo M7300 M4300 M7330 M7150 M7360 series PCs; Direct replacement for PS-5218-02 and HK280-22GP with standard connector layout; High-quality internal parts for quiet operation, low ripple and long service life; Wide 100-240V auto-input supports global power grid usage; Full OVP, OCP, OTP, SCP protections to secure computer hardware safety