Alimentatore compatibile HP 90w 19v 4.75a PA-1900-05 per notebook HP

L'adaptador de corrent té unes dimensions aproximades de 126 mm × 53 mm × 32 mm i un pes proper als 350 g sense incloure el cable d'alimentació. Aquestes mesures poden variar lleugerament segons el lot de fabricació.

Un adaptador de 90W proporciona energia suficient fins i tot per a models que exigeixen més potència en càrrega o ús intensiu. Fer servir un adaptador de menor capacitat pot limitar el rendiment o impedir la càrrega mentre s'utilitza l'equip, especialment en laptops de gamma mitjana-alta.

Es recomana inspeccionar l'adaptador i els cables regularment a la recerca de danys, especialment a les unions. Si s'utilitza en ambients ventilats i no es cobreix, el risc de sobreescalfament és baix dins dels marges de seguretat del disseny (al voltant de 0°C a 40°C d'operació).

Generalment, els adaptadors de corrent compatibles ofereixen una garantia limitada d'entre 3 i 12 mesos contra defectes de fabricació segons el distribuïdor. No hi ha recanvis interns, per la qual cosa en cas d'avaria es recomana substituir l'adaptador complet seguint les indicacions del fabricant.

The power adapter has approximate dimensions of 126 mm × 53 mm × 32 mm and weighs around 350 g without the power cable. These measurements may vary slightly depending on the production batch.

A 90 W adapter provides sufficient power even for models that require more power during charging or intensive use. Using a lower-capacity adapter may limit performance or prevent charging while the device is in use, especially on mid- to high-end laptops.

It is recommended to inspect the adapter and cables regularly for damage, especially at the joints. If used in ventilated environments and not covered, the risk of overheating is low within the design's safety limits (around 0°C to 40°C operating temperature).

Generally, compatible power adapters come with a limited warranty of between 3 and 12 months against manufacturing defects, depending on the distributor. There are no internal spare parts, so in the event of a fault it is recommended to replace the complete adapter in accordance with the manufacturer's instructions.

The power adapter has approximate dimensions of 126 mm × 53 mm × 32 mm and a weight of around 350 g excluding the power cable. These measurements may vary slightly depending on the production batch.

A 90 W adapter provides sufficient power even for models that require higher output during charging or intensive use. Using a lower-capacity adapter can limit performance or prevent charging while the device is in use, especially on mid- to high-end laptops.