Can i upgrade the power supply on a dell optiplex 390 Tags: Power Supplies Optiplex Dell Components Last response: May 23, 2012 3:24 AM in Components Share kimhoff May 23, 2012 2:35:14 AM Does anyone know if the power supply (265 watts) on the dell optiplex can be upgraded to a more powerful power supply? More about : upgrade power supply dell optiplex 390 Pyree May 23, 2012 3:24:51 AM This topic has been moved from the section Computer Brands to section CPU & Components by Pyree m 0 l Can't find your answer ? Ask ! Publish Related resources Upgrade graphics on Dell Optiplex 390 without replacing power supply? Forum SolvedI need a GTX 650 or HD 7750 on my Optiplex 390 DT... will power supply work? Forum SolvedDell optiplex 390 won't boot after cpu upgrade Forum SolvedUpgrading a Dell Optiplex 390 Forum SolvedDell optiplex 745 (desktop version) power supply upgrade option Forum SolvedDell Optiplex 745 MT Power supply UPGRADE! Forum SolvedPower supply upgrade for Dell Optiplex 960? Forum Is it even possible to upgrade an Optiplex 390 DT Power Suplpy??? Forum Upgrade for a Dell Optiplex Power Supply F5114 Forum Dell Optiplex 745 SFF power supply upgrade recommendations Forum Dell Optiplex 745 Power Supply Upgrade Forum SolvedPower supply and graphics card for Dell Optiplex 755 Mini Tower Forum SolvedDell Optiplex GX270 Pentium 4 orange light no boot, Could is be power supply? Forum SolvedRunning a GTX750ti or small graphics cards inside a Dell Optiplex 390 - Tall slim Forum SolvedWill a corsair cx500 Modular power-supply fit in a dell optiplex 745 MT? Forum SolvedDoes the dell optiplex 390 support the i5 3570k processor? Forum dell optiplex 17OL power supply Forum SolvedPower Supply for Dell Optiplex Gx280 SDT Forum SolvedDell Optiplex GX280 Power Supply Forum SolvedPower supply for Dell Optiplex GX520 Forum More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !