Dell ATI Radeon HD 5870 HD5870 PCIe x16 1GB 2XTG4 02XTG4 **Guaranteed ATI Genuine** Brand: Dell Part Number: 2XTG4 MPN: 7121687000G, ATI-102-C00101, 102C0010320, 02XTG4, CN-02XTG4 **Ship within 24 hours except holidays and weekends**