Replacement upgrade power supply hp e9140f

I have a HP e9140f that has a Bestec ATX0300D5WC power supply that needs replaced. I would like to upgrade to a higher watt power supply. What would be a compatible replacement?

I prefer the Rosewill 630W, but I would never disregard the CorsairCX 600W. Both are exact fit.
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Similar Messages

Replace Compaq power supply

I need to replace the power supply on my computer
Compaq dx2450 Microtower
The current PWS is a Bestec ATX0300P5WC
Thanks to indicate me a solution for replacement
This question was solved.
View Solution.

Hi,
It use 300W PSU, pleae use the following link for part #:
   http://partsurfer.hp.com/Search.aspx?SearchText=KA574UT
You can try (for the first part):
   http://www.amazon.com/HP-463317-001-Power-supply-Watts/dp/B00DUG5L3C
or second part:
   http://www.amazon.com/463318-001-Hewlett-Packard-300Watt-Power-Supply/dp/B00HJKOK9G
Regards.
BH
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My Mac Pro will not power on. I've replaced the power supply, still will not power on. Is there anyone with a solution?

My Mac Pro will not power on. I've replaced the power supply, still will not power on.
Is there anyone with a solution?

Try a pram reset:
http://support.apple.com/kb/HT1379

My 27" Imac (A1312/EMC2390) keeps shutting down unexpectedly with no warning or "screen of death". I replaced the power supply, reset the SMC, and zapped the PRAM, but the problem continues. Can anyone help me?

My 27" Imac (A1312/EMC2390) keeps shutting down unexpectedly with no warning or "screen of death". So far I reset the SMC, and zapped the PRAM. I even replaced the power supply but the problem continues. My error and system logs seem unhelpful too. Can anyone help me out?

You can get a shutdown like that if the computer gets too hot. Make sure the air intakes on the bottom and the exhaust vent on the top are clean and are not blocked by something in your workspace like papers or the back of the computer being too close to part of the furniture. You need a good six inches (15cm) of clearance between the exhaust slot and other objects or surfaces.
Anti-virus/internet security software, especially the "pay for" kinds, can increase operating temps. So can third-party backup software furnished with many "name-brand" external hard drives.
Fan motors and/or temperature sensors can fail. If you have the original grey disks that shipped with your iMac, find the on that has Apple Hardware Test (AHT) and run it. If you have a failed heat sensor or fan motor, it will detect it with an error code containing "SNS" if it's a bad sensor or "MOT" if its a bad fan motor.
AHT instructions here:
http://support.apple.com/kb/HT1509
Also see if your iMac 27 falls under theis Apple Repair Extension Program:
iMac 1TB Seagate Hard Drive Replacement Program

To replace a power supply

Hello All.
Hard drives and Ram upgrades/replacements are pretty easy to come by but i wanted to ask if anyone can advise me on where to get a replacement power supply from (if i have no applecare) please. I wanted to see the costs involved. Im guessing that its not that hard a job swapping over the power supplies on i macs?
Thanks for your time
W

The costs of getting any one of the items you describe would far exceed the cost of purchasing AppleCare. IMHO it is wise to get it because with just one problem it would pay for itself not to mention the piece of mind you have for 3 years.
It can be purchased for less than Apple Charges (at least here in US) so that would extend the savings even further.

Upgrading Power Supply? K450

I recenly bought a IdeaCenter K450-57315521 it comes with what looks like a 280watt Power supply would it be safe to upgrade this to a 500 or 600watt power supply just to be safe or if i wanted to add an aditionnal 250gb internal hard drive?
Specs
i7-4770
2TB Hard Drive
Gtx 650
12gb ram
Dvd-rw
Solved!
Go to Solution.

hi Fort3,
Welcome to Lenovo Community Forums!
If your Planning on an upgrade, Yes It is definitely safe to upgrade the Power Supply even to a 600w or 500,
But Judging on the K450 Casing, this is somehow like the K410 which also may have one connector that you will not find on a replacement PSU
this is the Connector From the Lenovo OEM PSU
This is For powering up the Case feature such as light and the performance switch on top of the case,
Other Users with k410 who did an upgrades said that they just let the light and the switch off without the connector and there were difference in performance,
Some Did an Upgrade like on this thread,
http://forums.lenovo.com/t5/IdeaCentre-Desktops-Home-Servers/K410-graphics-and-power-supply/td-p/111...
Hope this Helps,
Cheers!
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I have a 1st Gen Time Capsule 1tb. It turns on, boots up and turns green for 5-10 mins, but then turns solid orange and then blinks orange. I have removed the hard drive and replaced the power supply . . . still the same problem. Suggestions?

I purchased a used 1st Gen Time Capsule with a 1 tb hard drive.
When I plugged it in and did the initial setup, it worked fine, but gave me a hard drive error. A few minutes later the green light turned solid orange, then blinking orange, then the status light went off. The lights in back stayed on.
I removed the hard drive and rebooted, it turned green for 5-10 minutes then reverted back to a solid orange, blinking orange, then went off.
Next I purchased a remanufactured internal power supply, and installed it (without the hard drive in). It turned green almost immediately. After about 15-20 minutes, I decided to try to install the hard drive again, booted it up, and tried to erase the hard drive with was working properly according to the software. It stopped erasing the disc after about 20 minutes and turned solid orange again, then blinking, then no status light (but back lights were still lit).
I'm a bit flabbergasted at this point, any suggestions on what to do next? I think i've pretty much replaced everything except the logic board, but can't seem to find any information on the symptoms of a logic board malfunction.
Thanks!!!!!!!

A Gen3 is identical board to a Gen4 although they have some differences in firmware and wireless card was updated on every model.. but a Gen3 is substantially faster than Gen1, Gen2 which also have identical boards.
You can with careful shopping get a Gen3 pretty cheap.
Most use a delta power supply which I think is a lot better than the flextronics used in most Gen1/2
You can sell back the parts to ebay.. people still would buy the power supply etc. Even just the case can be useful to a repairer.
But if the board is gone.. it is hard to repair.. not impossible.. but hard.
Gen 3 and Gen 4 are not without faults.
See this page.
https://sites.google.com/site/lapastenague/a-deconstruction-of-routers-and-modem s/apple-time-capsule-repair/new-issue-with-a1355-gen-3-tc
I have fixed it a different way.. by using the small converters you can buy in bulk from ebay for $1 each.. KIS3R33 .. they produce 3.3V at 2A peaking at 3A.. amazing.. I keep using them to replace onboard power converters by removing the inductor and simply power directly.. the end result has worked great. You can simply change the resistors around and get any output from 1v to 20v depending on input.
Is it worth doing it .. no of course not.. it will waste many more hours than $50 is worth.. but it is kind of fun that you can actually make things work again.
Here is a pic of the Gen 3 totally powered by me. All onboard power removed.
This was to track down the fault in the Gen3.. but I am kind of pleased that it ended up neat enough and reliable enough to work for more than a year.. the Gen3 still serves as a way to get Netflix via network for a friend running 24/7.
The units supply (from left to right)
1v, 1.1v, 3.3v, 5v, 1.8v
It is feed by 12v supply which is also directly connected to the hard disk.
So it is possible to fix.. !! Only got to be a bit crazy.

I need help to replace my power supply for the hp pavilion elite m9510f

This computer has given me many problems since I bought it in '09. From graphic card fan issues, a hard drive crash, and now the power supply has failed.
I did the blow dryer trick but it still ends up breaking a week later. I want to know what new power supply should I buy. One that will be able to fit in the hp pavilion elite m9510f and is an upgrade to the 350w that it has. Maybe somthing under 60-70 dollars if possible. Thanks for any help.

It appears to be a normal case and motherboard. A normal ATX supply should work: http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&N=50001333&IsNodeId=1&Description=Computer...
Just an example of what is availble, but most any should work as long the physical dimensions match the one installed now.
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Adding drives, proc upgrade: Power Supply? Heat?

Hello All,
Thinking of installing a total of 4 Internal Hard Drives, and a dual 1.6ish processor. Wondering if there are any Power Supply and/or heat issues I need to consider.
Current set-up:
PM G4 QS 867
1.5GB RAM
Power Supply is original: AcBel APlPC12..."Total 344W MAX."
Video Card is original AGP GeForce2 MX 32MB VRAM
Apple 17" Studio Display
Thinking of adding:
2 Maxtor Ultra ATA/133 200GB drives in the U-Carrier
2 Hitachi Deskstar SATA 500GB drives, 1 in each of the remaining bottom bays
All controlled via a Projovian "2-Port SATA and ATA133 Dual Connection PCI Host Adapter Card"
and further down the line a dual processor in the 1.6 to 2.0 GHz range.
Intended use is primarily FCP and some Photoshop.
Any thoughts or warnings?
Thanks so much,
Patterson
Power Mac G4 Quicksilver 867 Mac OS 9.2.x 17" Studio Display, 1.5GB RAM

That should be fine, in regards to power. As for heat, well it could get a little warm in there once you upgrade the CPU. You might want to get a PCI slot exhaust fan once you put the new CPU in there.

I have a HP Pavilion a6603w. I want to upgrade power supply to run powerful graphic card. Suggest

I have a HP pavilion a6603w desktop model number FK555AA-ABA a6603w. I have a low to mid level graphics card, which is the most that my power supply will handle.
I want to get a stronger power supply to run a high end graphics card with a self cooling fan. Can anyone suggest an excellent, reliable power supply brand and model that will fit into my desktop case with minimum fuss? I am not tech savy but I have replaced my video card and hard drives with no problem.
Thanks,
Lugnut

lugnut1204 wrote: I have a HP pavilion a6603w desktop model number FK555AA-ABA a6603w. I have a low to mid level graphics card, which is the most that my power supply will handle. I want to get a stronger power supply to run a high end graphics card with a self cooling fan. Can anyone suggest an excellent, reliable power supply brand and model that will fit into my desktop case with minimum fuss? I am not tech savy but I have replaced my video card and hard drives with no problem. Thanks, Lugnut
Hello lugnut1204, I checked the specifications for your system and is appears the system shipped with a 250 power supply. The dimensions for this power supply are 5 15/16 inches wide, 5.5 inches long, and 3 3/8 inches tall. Since your system is a MicroATX version, you would be slightly limited to a power supply of the same size as the original power supply.
Here is a link to Newegg where a Corsair 600 watt power supply can be found with almost the exact same physical size as you original 250 watt version. The Corsair power supply dimensions are 5.9 inches wide, 5.5 inches long, and 3.4 inches tall.
If you get a power supply too long, it may interfer with the back of the CD\DVD drives.
You would need to locate a video card that you wanted and make sure the power supply requirements were less than the 600 watt Corsair model. Most of the mid to higher end cards require at leaset a 400 to 500 watt or greater power supply.
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I just replaced the power supply in my Intel imac and now the screen is really really dark and I see the missing folder icon, what do I do?

The power supply in my Intel iMac went out (and smelled pretty burned) so I replced it and now when I start it up the display is so dark I can hardly see it and it shows the missing folder icon. Is it the inverter? Or if shine a flashlight on it and re-install the OS will changing the display settings maybe fix it?

Thanks for ur quick reply to my problem. I tried all of that with no results... I did notice tho that the lights next to and above my caps lock key and my num lk key are now flashing. They flash in unison three times then there is a two second pause then they flash three more times and this repeats. They may have been doing this before I tried this solution but I did not take notice until now... I was also wondering how I am supposed to know, after pressing f10 to enter bios, how I can tell if my new drive is being detected when my monitor will not function? Was pressing f10 supposed to possibly make the monitor turn on? In a last ditch effort to try and further identify the problem, I re installed my old drive. Before replacing it my computer would begin to boot then display a hard error that would not allow me to continue booting and run Windows. My display would still work but I could not run Windows. After re installing the drive the monitor will not turn on. I'm beginning to think that I have a bad monitor. Is there a way of testing this with out buying one? Where does the monitor connect to the mother board? I wonder if maybe its been jarred loose, although I highly doubt it, it may still be worth looking at. Thanks again for your advice.
Casey

Upgrade power supply for K320?

This question has been asked and not answered multiple times, but I'll try again.
Are there any recommended replacement PSUs for the Huntkey HK380-12GP S2 ATX 280W that is installed in some of the K320 models?
If not, are any specs available to provide some guidance in purchasing a new power supply?
Thanks.

As I understand you need the detail on Power Supply unit.
I need to share with you this desktop comes with two kind to Power Supply
Some: 280 watts, universal, manual switch
Some: 450 watts, universal, auto-sensing
Best Regards,
Tanuj
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Upgrading POWER SUPPLY

My Lenovo 3000 J110 (Type 7393) come with a Liteon 280W ATX power supply. Ther is no more option in Lenovo part list more than 280W. Can I change the power supply to a bigger one (like 400W)?

there is nothing wrong with just upgrading to a better power supply only thing is it might use a little more energy
but it is a good idea to get a good power supply since the one it comes with is small and most vid cards will ask for more power

Upgrading Power Supply hp pavillion p6744y

Need to upgrade the Power Supply. Just wondering if a 600 watt power supply would be too much for the motherboard to handle. Currently a 250 watt PSU is installed.
HP Pavillion p6744y
Windows 7 64-bit

It is highly unlikely that a 750 watt power supply will fit/work in your HP Pavilion 500-164 Desktop Computer. It is also completely unnecessary, as largest graphics card you can put in this computer will never use 1/4 of that power. Please consider the Corsiar CX500, CX500M, CX600, and CX600M for your power supply needs. These power supplies are the same physical size as the factory unit and are known to fit and work in most HP full-sized consumer desktop computers.
If you have any further questions, please don't hesitate to ask.
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Would this be a unnessasary upgrade (Power Supply)

Ok this is my power supply Rhycom 550W ATX Power Supply Dual Fans Gold I bought at the local Marketpro computer show for $25 bucks. NOw when I seen the 550 watts I said to myself thats more then enuff power.But then I found this great msi fourm page and see I am very rookie on the whole psu thing. I tried to use the power supply calculator but I would rather Have some expert advise on this and any help would be great I will upgrade if I have to I dont mind at all. So should I upgrade are is this just fine....
Link to the psu I have http://tekgems.com/Products/et-9619-pwr-atx550p4-nb.htm

I might be missing something on that website but I could not find the
Max output combined watts for the 3.3v and 5v rails. Don’t buy any
PSU that does not have at least 200 combined watts!
Also, if you add up the amps I come up with 532 amps @ 100%,
now if you take those 532 amps @ 70% you get 372.4 amps,
that’s not to good for a 550watt PSU!
Usually in PSU, you get what you pay for!
Take a look at this thread on “Choosing the right power supply” by
clarkkent57 its a very good read:
Choosing the right
power supply
Take care,
The H2O Guru
If You Build The Circuit, The Electrons Will Come, You Hope!
Enermax 550 v1.2 EG651P-VE PSU
+3.3V @ 36A / +5V @ 36A / +12V @ 36A
+5V & +3.3v = 200Watts
Nvidia MB Chipset Drivers v3.13
Nvidia VGA Drivers v56.72

Replacement upgrade power supply hp e9140f

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