200W stable output with standard 6Pin+4Pin connectors, fully compatible with Dell OptiPex / Vostro series desktops; Direct replacement for H200NS-00, D200AS-00, B200AS-00 and equivalent Dell OEM models; Perfect fit for 3250 3252 3267 3268 3660 3667 3668 3669 small form factor PCs; 100% tested before shipping, ensures plug-and-play and long-term stable operation; Built-in OVP/OCP/SCP/OTP protections, wide 100-240V input, quiet and reliable