3COM 3CCFE575CT-D1 10/100 MB LAN CardBus Fast Ethernet PC Card Kit 16-0488-001.Model Number: 3CCFE575CT-D1 Part Number: 16-0488-001Compatible Models: Inspiron 2100 2500 4000 8000 8100 Latitude C500 C600 C800 C810 L400