HP PSU Tags: Power Supplies Hewlett Packard Dimension Dell Components Last response: July 27, 2010 7:05 PM in Components Share lk34r July 27, 2010 3:03:53 PM I would like to replace the 250W PSU in my HP a6620f with the 350W PSU from an older Dell Dimension. Any reason this would not work? More about : psu WR2 a c 139 ) Power supply July 27, 2010 3:12:49 PM It might work. What model was the older Dell Dimension? lk34r July 27, 2010 5:11:11 PM That would be a Dimension 8400. Can't find your answer ? Ask ! Get the answer JohnnyLucky a c 248 ) Power supply July 27, 2010 7:05:19 PM I can think of one reason why it "might" not work. Over the years the international standards for power supplies changed. Changes were made based on power requirements of cpu's, motherboards, video cards, and other components. Can't find your answer ? Ask ! Publish Related resources: ForumHp pavilion elite m9402f psu upgrade and graphics card need Help ForumI5 3450 with 365w hp psu ForumI need to know what gpu nd psu my hp compaq 6005 pro sff can take ForumCan I use a normal ATX PSU on a HP A6623UK or do I need an HP original ForumPSU connector types required on HP Pavilion t550.uk ForumAdding external PSU to HP slimline and also gpu ForumWill Seasonic PSU fit HP Slimline s5227c? ForumCan I Put this PSU and Graphics Card On My PC - (Did HP Lie to me?) ForumMy hp slimline s3200 wont start, but the PSU light stays solid ForumOld HP computers; sparks fly out of PSU when plugged in; help? ForumReplacing HP PSU ForumCan my hp p6537c handle a Radeon HD 5670 Video Card on a 250 psu to play diablo ForumPSU upgrade for a HP Pavillion P7-1154 ForumMy hp m8400f psu needs replacing ForumUpgrade video card and psu for HP m8120n? ForumQuestions about HP P6813w upgrading ( PSU and graphics card) ForumUpgrade My Comp. ForumPSU Sufficient Enough? Forum[Solved] PSU:Gigabyte or seasonic. Forum[Solved] Need PSU help ASAP!! At NE checkout More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !