I recently bought a replacement laptop PC from Dell and was happy to see that its AC/DC power adapter had the same ratings as the ones I had from two now-defunct Dell laptops (19.5 V, 2.3 A/45 W).

Dynabook is recalling 15.5 million AC adapters sold individually and with Toshiba brand laptops because of fire and burn hazards. The units covered by the Consumer Product Safety Commission recall ...