150W Laptop Charger for HP OMEN 15 17/HP Zbook 15 G3 G4 G5 G6/Pavilion Gaming 15 17 Laptop/ZBook Studio G3 G4 Laptop (Not Fit for Omen 200w 230W Chargers)

Of three power supplies for my HP zBook Studio G5 - two of which are HP originals - this has the lowest output voltage at 19.3V (the others are 19.6 and 19.5V), however it seems to be stable at that voltage and the zBook seems to work fine with the supply.However, you can buy genuine HP power supplies for under £40 from spares suppliers these days, so quite why this one is best part of 60 quid I don't really know.I use this as a spare, so it won't get a lot of use, but I'd be tempted to go for an HP branded supply because I'd hate to see this one cause any damage - why pay more and risk damage to an expensive laptop?

I got this power supply for my HP pavilion 17" gaming laptop and and it looks and works just like the original power supply, so far so good but only time will tell really on how long it lasts really ,It has a 30% discount voucher atm which makes it a really good buy for a 150w power supply as they are not cheap to replace .