Hi, My mom won't let me open my computer to see what the wattage is on the power supply. This is the GFX card Im upgrading to. http://accessories.us.dell.com/sna/productdetail.aspx?c=us&l=en&cs=19&sku=A6993421&baynote_bnrank=0&baynote_irrank=0&~ck=baynoteSearch The computer has not been upgraded yet. It is a discontinued Dell Inspirion 545. Can anyone help?
Edit: If I need to what power supply I buy?
Edit: If I need to what power supply I buy?