i need a power supply for a hewlett packard pavilion elite m9402f pc made in 2008. product # FQ512AA#ABA. THE OPENING IS 6" HI

[WHITEKNIGHT 5550]

Power supply for a hewlett packard pavilion elite ( m9402F pc )
Product, ID number (FQ512AA#ABA)
SN # ( 3CR8370M8V.
I HOPE THAT YOU CAN HELP ME.

 

[Lutfij]

Usually its ill advised to suggest you swap out your malfunctioning or damaged PSU with one off the shelf of a reputed brand in an ATX form factor but in your case the exception is that the motherboard connector is 24pin and it also seems you do not have any proprietary connectors running from the unit to your motherboard.

^ more here
Please buy a reliable ATX unit using the PSU tiered list as a guideline. I could suggest going for an XFX 450 XT series but when looking at value for money, get this EVGA 500B unit.