200W Lenovo IBM Power Supply For ThinkCentre A50 S50 49P2150 49P2149 74P4357<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>49P2149</li><li>IBM</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41S3qq9bB6L.jpg" noproxy>