psu

  1. B

    iburst power supply polarity

    Can someone confirm (or test) the polarity of the iburst desktop UTD power supply connector? My original PSU is dead and I have another PSU with a selectable voltage and polarity, but cannot test whether the centre pin is negative or positive (as it is dead), and it is not shown on original PSU...
  3. C

    Desktop PC - possible power saving problem

    Can anyone offer suggestions? Since yesterday my pc goes into power saving mode while I'm working on it. I've gone into windows (win 7 32bit) and disabled any form of power saver and screen saver. I could be watching Youtube or reading myBB posts (as happened earlier today) when my screen...
  4. O

    [Cape Town] Seeking ATX-350 PSU Replacement asap

    I'm not sure how long the fan in the psu has stopped working, but I've just noticed it and the PSU is burning up. Please let me know if you have replacement that I can collect on Friday 26 Oct 2012, in the Cape Town area. The PSU needs to have at least 4 SATA connectors Many Thanks
  5. mh348

    Replacement Power Supply for a HP ML110 G5 Server

    Has anyone replaced a Power Supply on a HP ML110 G5 server? It slightly bigger than a desktop Power Supply (physical size), so a desktop PSU won't fit properly, although it works on the server.. Where can I get a replacement that will fit correctly ?
  6. Pho3nix

    PSU Needed.

    Looking for a (I believe it's called a ITX or mini-ITX ) Power supply for a customers home pc. Been looking around and can't find them. Hoping someone here can point me in the right direction. I'm in JHB if that matters. Attached a pic of what I'm talking about
  7. L

    Single or double rail PSU? Antec debunks myths

    http://www.antec.com/Believe_it/PSU/ Myth 1: Only Single Rail Power Supplies Can Power Up High-end Graphics Cards! Myth 2: A Single-Rail Power Supply Is More Powerful Than A Multi Rail Power Supply! Myth 3: A Single Rail Power Supply Is As Safe As Multi Rail Power Supply! Myth 4: Larger...
  8. CntrlAltDel

    PSu cables?

    If anyone knows were too find an IDE power input with the opposite side a SATA input please tell me, the branche and/or price.. :) Looks like this http://www.mnpctech.3dpixelnet.com/picture_library/individual_sleeved_molex_to_2_sata_cable_NZXT.jpg
  9. P

    PC turns on but nothing happens

    Hi all, was wondering whether anyone could help me with a PC problem I've been having: My PC turns on, no beeps, nothing on the screen and the CPU fan isn't spinning. I've tried the usual steps such as removing RAM and checking for beeps, unplugging the graphics card, replacing the power...
  10. DrJohnZoidberg

    Mid-range PSU suggestions

    Hi All, I am looking at upgrading my PSU. I have had my stock AOpen PSU for about 7 years now and I'm afraid the thing is going to die on me any day now. I have about R900 budget for a new one. I don't need something with that much power as I'm not running any sli, just something that...
  11. J

    In need of a Power Supply pref 500W, 2nd Hand will do

    Hi there, i'm in need of a PSU, mine went kaplooey, just wondering if anybody may have an extra one I can buy off from them? or know where I can get a decent one from for a reasonable price? I think around 500W would do it, if anyone has, thank you in advance... :) and I'm from around JHB area...
  12. F

    Good Case and PSU for nice price??

    HI, I'm throwing together a PC and need a case. I'd like one with those clips (without screws) for hdd and dvd drive bays, and a 400, preferably 500W psu. It doesn't need to be brand name one, just a plain one that works nice. Any Ideas? EDIT: Oh yeah, around the R400-R500 mark, less is...
  13. LazyLion

    Warning: 6 Surefire Ways of Blowing Up Your Computer Due to an Inadequate PSU!

    http://www.hardware-revolution.com/warning-6-surefire-ways-of-blowing-up-your-computer-due-to-an-inadequate-power-supply/ See the article for more details! See also... The Extreme Power Supply Calculator... Work out how much your need... http://extreme.outervision.com/PSUEngine
  14. Budza

    Noisy PSU- replace/remove?

    Noisy PSU Fan- replace/remove? Wasn't thinking right when I bought the PSU for my HTPC. Instead of getting one with a single 120mm fan, I got one with 2*80mm :mad: Idiot! Anyway, this thing gets frikken noisy at the most inopportune times. Scary movie, killer is sneaking around... whoaar...
  15. A

    PSU advice, overkill? Or underwhelming?

    I am a little stuck here..Any help would be greatly appreciated. My specs are: Intel Q9400 core2 Quad (2.66Ghz) Intel DG45ID media series Mobo (1333 fsb) Radeon HD 4890 1 GB DDR5 1 GB DDR3 Ram (soon to be 4) Samsung 23" 2333 lcd I have a 400Watt PSU fitted in this system (it came...
  16. S

    PC doesn't get passed POST, fans working, no beeps

    Hello, I'm having a bit of a problem here, hope you can help me find what part of the computer is behind this. For the past month, I've seen my computer restart on its own spontaneously about once or twice a week. Then yesterday I got home to a computer with a frozen window, mouse and...
  17. G

    2 Powersupplies on one pc???

    I want to connect 2 powersupplies to one pc/motherboard. I know how to manually jump a psu, but I want my secondary psu to automatically start when the computer is switched on. The 2 psu's dont have to be connected via the atx plug's, because my 2nd psu is just powering my hdd and cooling...
  18. Zenbaas

    PC Power Consumption: How Many Watts Do We Need?

    I already posted this in another thread but I though it was interesting enough to warrant its own thread. We always seem to overestimate how much power our systems need(which isn't a bad thing BTW) to power them when they actually need considerably less. Here is an interesting review on the...
  19. N

    WANTED: ATX 1.x generation PSU

    This is the old 20-pin one (like here...). My PSU is dead :( Any one got working spare willing to sell? Thanks
  20. S

    I need a 4-pin 12V Power Extension Cable (4-pin Female to 4-pin Male)

    Does anyone have a spare one, Know where to get one, - CapeTown Know how I could make one, or use other spare cables to do the same thing... I've got a Coolermaster 690, the psu is at the botton of the chassi, which means the 4 pin power which gives extra power to the core 2 processor just...
  21. Rouxenator

    PSU's are Overrated

    Often when a PC reboots at random or acts strangely people will first suspect the power supply. While this is valid in some cases I do not believe that it is true in most of them. I base this on the fact that I have been using the same 250watt power supply since 2000 when I got my first ATX...
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