ITEM NAME:1PC XH-M229 Desktop PC Power ATX supply Board Power Test Supply Module M1M5 O1B5 Product name :ATX power supply board Model :XH - M229 Compatible with the port: ATX (compatible with partial BTX type) The PIN number:24 pin Switch :Yes Number of sets of output:Four sets of different voltages Size:48 * 128 * 30 mm Package contains: 1 X ATX power supply board.Model :XH - M229. Compatible with the port: ATX (compatible with partial BTX type).