Dell XPS-L421X Series 91TYG Laptop Cooling Heatsink. Dell meets the current and future demands of high performance, power embedded computing, making it ideal for communications, transaction terminal, interactive client, industrial automation applications as well as for standard home use.
Dell Part Number: 91TYG 091TYG CN-091TYG
Compatible Part Numbers: AT0O10030C0
Compatible Models: Dell XPS-L421X Series