HP Hewlett Packard Compaq PA286A Laptop Docking Station Replicator REV 1.11 for HP Compaq Business Notebook 6510b, 6515b; 6710b, 6715b; 6910p; 8510p, 8710p; Nc4200, nc4400; Nc6120, Nc6220, Nc6230, Nc6320, Nc6400; Nc8230, Nc8430; Nx6120, Nx6125, Nx6325, Nx6330; Nx7400, Nx8220 Nx9420; HP Compaq Mobile Workstation, 8510w, 8710w; Nw8240, Nw8440, Nw9440; HP Compaq Tablet PC Tc4200, Tc4400, 6720t - HSTNN-IX01 Light weight docking station Adds additional usb ports Turn your Laptop into a PC