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No it doesn't have to be the exact power supply. But you need to make sure it will physically fit inside your HP Pavilion desktop computer since not all PSU's are created equal. Case in point, I chose this particular Insignia PSU because it's slimmer than most PSU's so it was able to fit inside a Dell Precision T1600 I was fixing up. Worst case scenario, you can always return this PSU back to Best Buy for an exchange or refund if it doesn't fit. Hope this helps!
Sorry, there was a problem. Please try again later.Usually if the mounting screw holes line up and the 24 pin to the mainboard plugs in, it should work. The rest of the plugs are standard connections.
Sorry, there was a problem. Please try again later.Most psu will have 24 pin power connectors so as long as mobo has 20 or 24 pin block, other than that adapter+psu is the fix.
Sorry, there was a problem. Please try again later.You don't have to use a specific power supply. Any will work. Just have to make sure it has all the connectors you need for your motherboard, gpu and hard drives. Also need to make sure the one you buy has adequate capacity for all your components.
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