Model: OEM heatsink( DP-13) Material: aluminum Special designed fins, heatsink, cooler, cooling fan We are speciliaed in researching thermal solutions and manufacturing all kinds of heatsinks, such as LED heatsinks, CPU cooler & heatsink. Server heatsink and cooling fan etc. We have certification of CE, UL, TUV-MARK. ISO-14001 ROHS. It will be a great honour if we can supply OEM service for you.