AC Adapter, 65W, 19.5V, 3

The Dell YD637 AC adapter supplies power to compatible Dell laptops. It is also identified as 0YD637 and CN-0YD637; the listed model is LA65NS1-00 in the PA-12 series.

Its rated output is 65 W, 19.5 V DC and 3.34 A. The listed input is 100–240 V AC, 50–60 Hz and 1.5 A. It converts AC input to DC power for a laptop.

The compatibility listing covers Inspiron 1501, 1525 and 1526, Latitude 131L, Vostro 1000, 1220, 1310, 1320, 1400, 1500, 1510, 1520, 1710, A860 and A861, and the XPS M1210 Series. Check your model against this list when choosing an adapter for mains-powered use.