Direct replacement for HK340-85FP 280W BTX power supply.; Fully compatible with Lenovo M6100, M6100S, M6180, M8000, M8000S BTX systems.; Stable 280W output with wide 100-240V input for global usage.; Standard BTX size and original connector arrangement, plug-and-play installation.; Built-in OVP, OCP, SCP, OTP protections to ensure stable and safe operation.