剛查了一下 ... 這顆Power是用SAMA的名稱註冊
http://www.plugloadsolutions.com/80PlusPowerSuppliesDetail.aspx?id=126&type=2
BTX-500
http://www.plugloadsolutions.com/psu_reports/GUANGZHOU%20AOJIE%20TECHNOLOGIES_BTX-500-1_ECOS%202142_500W_Report_Rev%202.pdf
這就是一顆有80plus銅牌500W Power