AC Adapter for Dell D3100 USB Triple Display UltraHD Universal Dock DP/N R6WD9

Compatible Dell Laptops: Inspiron 11 (3162), 14 (7437), 11 (3147), 13 (7347), 13 (7348), 14 (3451), 15 (5558), 13 (7352), 13 (7359), 11 (3158), 11 (3157), 11 (3153), 11 (3152), 13 (7353) Latitude 13 (7350) XPS 13 (L321X), XPS 12 (9Q23), XPS 13 (L322X), XPS 18 (1810), XPS 12 (9Q33), XPS 11 (9P33), XPS 13 (9333), XPS 13 (9343), XPS 13 (9350) Vostro 15 (3558) Dell PN: 4H6NV CDF57 D0KFY X9RG3 Specifications: 100-240V 50/60Hz Input. Output 19.5 VDC @ 2.31A. PA-1450 Family 45-watt.

eBay