Dell D-Port Advanced Port Replicator (Docking Station) PR01X by Dell Compatible with Dell Latitude D400, D410, D420, D430, D500, D505, D510, D520, D530, D531, D600, D610, D620, D630, D800, D810, D830 ATG; Dell Inspiron 8500, 8600C, 9100, 300m, 510m, 600m; Dell Precision M20, M60, M65, M70, M2300, M4300 Connections: 1x serial RS-232; 1x parallel (printer); 4x USB 2.0 (description also states 5x USB 2.
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