HP Store Online - how much power supply does a hp pavilion a1130n have?

how much power supply does a hp pavilion a1130n have?

idk usually a stock computer has a 300 wat but you knever know cause my friend randomly has a 150 wat just open upp you computer and read the power supply it wil tell you
im not shure but if yoou need one a 350 should be fine unless your running a powered video card then you may need a 500watt
Without opening the case to know for sure there is not a good way of telling. The recommended HP replacement PS is 300w. For that reason i would guess that yours (as a majority of mass produced desktops are) is a 300 watt supply. Typically HP has used somthing from 240 watt to 330 watt in their systems as a standard. You will find some systems with 350 watt supplies. But as i said i would assume yours is a 300 watt.
It has a 300watt Power supply... i know coz i work for HP tech support