... : 100% New Warranty: 12 monthsAvailability: In Stock 2. laptop adapter for hp 19V 4.74Aspecification: Input: 100-240V 50-60HzOutput: 19V ... 4.74APower: 90WTipsize: 7.4x5.0mm3.laptop adapter for hp 19V 4.74ABrand new, never refurbished, 100% compatible. ... which are compatibled with well-known brand notebooks including: IBM, Sony, Toshiba, HP, Acer, Compaq, DELL, Lenovo, Asus, and so ...