Question about HP Compaq Presario SR1750NX PC Desktop

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Where can i buy a compaq presario power supply

Power suply atx 300-12z

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  • HP Master
  • 752 Answers

Almost any standard ATX psu will fit this model, 86mm x 150 mm x 140 mm I would think. (PSUs come in standard sizes, most are ATX with depths into the case of 140mm upwards. Your old PSU s 140mm deep, so I should get one that also that deep. Higher powered ones can be can be as deep as 180 mm which wouldn't fit in your computer). It would be better if you bought a good brand one such as Antec, Corsair Silverstone, Seasonic, even an a Zalman or Akasa to name but a few, of at least equivalent power (it does not matter if it is a higher rated power, your computer will only take what it needs). Be certain that the PSU has enough of the correct type of connectors for your PC - Molex 4 pin power, minimolex for floppy if you use that, and SATApower if you have those, and 4 pin (I think for your pc) "P4" connector for your mainboard/CPU, and a 20+4 (20 pin with detachable 4 pin section for 24 pin m/b) pin motherboard connector. Be certain that it will accept the correct input voltage for your location (many will accept 90-240V ac now). You might try to get a second hand one.

12.April.2014

Posted on Apr 12, 2014

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Posted on Jan 02, 2017

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SOURCE: System will not power up

Here is a Compaq document will walk you thorough a fairly lengthy procedure that should solve your problem. Here is the link: http://h10025.www1.hp.com/ewfrf/wc/document?docname=bph06788&lc=en&cc=us&dlc=en&product=431080&query=presario%20sr1220&dest_page=product#N561 Let us know how this turns out or if you need any additional assistance.

Posted on Jan 02, 2007

yammy_alf
  • 666 Answers

SOURCE: Compaq Presario SR1265CL replacement power supply

You can replace power supply the higher wattage the better.

Posted on Mar 21, 2010

byteguy
  • 2229 Answers

SOURCE: Compaq Presario sr1550nx wont power up. Green

Basically, I think that your power supply has gone bad if nothing at all happens when you turn it on.
To test this, disconnect the hard drive, the CD, and any other peripheral and try to start it.
All this assumes that when you push the on/off button, all you hear is yourself breathing--nothing at all from the computer.

Posted on Oct 11, 2010

puertobori
  • 7733 Answers

SOURCE: have a Compaq presario sr2023wm no power no beeps

You probably need to reinstall the OS.

Posted on Oct 19, 2010

puertobori
  • 7733 Answers

SOURCE: can i replace a

Go to http://www.bizrate.com/power-supplies/oid432831628.html.

If you need more help post back!
Thumbs and testimonial are welcome!

Posted on Jul 07, 2011

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3 Answers

What is the watt for a power supply for a compaq presario sr2020nx. the computer will not turn on. i checked all other possible power sources.


Looks like it comes with a 550w power supply, so anything in that range would be fine. Below are the specifics if you need them.
Best of luck, William
-------- " Replacement power supply for Compaq Presario SR2020NX- 550 Watt Replacement Power Supply Upgrade
- One (1) 20+4 ATX Power Connection
- Two (2) SATA Connections
- Four (4) large molex connector (4-pin)
- One (1) One (1) floppy connector (4-pin)
- One (1) ATX 12V connector (4-pin)
- One (1) 6-pin PCI-Express Connection (6-pin)
- ATX Form Factor
- 575 Watt Replacement Power Supply
- Input Voltage: 100 - 240 Volts AC
- Width: 5.75"; Height: 3.25"; Depth: 6.0"
- Voltage: +3.3V (38A); +5V (40A); +12V (25A); -5V (0.5A); -12V (0.8A); +5V (2A)
SATA Support
- Supports both 20 and 24 pin motherboard. Great Power Supply Replacement or Upgrade. Compaq PSU Presario SR2020NX Power Supply Replacement"

Mar 03, 2011 | HP Compaq Presario SR2020NX PC Desktop

1 Answer

Compaq Presario SR2010NX power supply


if it is your power suply that is bad its very easy. all you have to do is get a replacment oem powersuply i would go with this one http://www.atxpowersupplies.com/300-watt-power-supply-fsp-atx-300-gu.php?psu=ATX-300GU-SR2010NX,. you then will want to make sure the computer is powered down. once you get it powered down i would strongly suggest wearing a anti static strap can buy at any computer repair store. you then want to look at end of connectors and will be labeled. u then want to label the ends as you unplug them. all you have to do is label the new ones. once you get old power supplies cables labeled. you can unhook the four mounting screws on the back that hold power suply to case. then all you have to do is hook up new power surly as you labeled old one and can just match up the plugs. then all you have to do is mount to computer. once you mount it go ahead and power up.

Jan 06, 2011 | HP Compaq Presario SR2010NX PC Desktop

1 Answer

Bestec ATX-250-12Z Rev.C Green LD starts to blink


Most computer testing facilities will test your current power supply for free. A replacement is very inexpensive to replace. Bestbuy, MicroCenter, small computer shops and buy replacement from Amazon.com, newegg.com.. Just make sure you have the correct information for your replacement. The model number on the power supply would be your best bet in most cases. Good luck and have a great day. I buy power supplies as low as $15 dollars Generic

Nov 02, 2009 | HP Computers & Internet

1 Answer

How to use ATX-250-12z SMPS with 24 pin


Chances are that 250w power supply is not going to power a motherboard with a 24 pin connector, but you can try.
You will need to purchase a 20 to 24 pin adapter cable.
Google Search Terms: 20 to 24 pin adapter

Oct 27, 2009 | Gateway Emachine Bestec ATX-250-12E PS...

4 Answers

Conections


Hi peju90,

If you've gutted out the old dell computer, then your only talking about a empty case. Put all the right chips and cpu's that the Asus board requires, and you should have no problem with the CD rom or any other hardware. Except if you try and put the hard disk from the dell, it will not have the same configurations, and probably be a bit crazy. But, reformat the drive to it's new board, and your home free.

The power connections will be the same as it was on the old Presario, if you have the old power supply then nothing changes on that. You'll need to hook up the front connectors for USB and Hard drive lights, reset etc, but that would be the ugliest senario. Meaning the csse fit a special connector that the board doesn't carry. In that case you to option, either cut the special connectors and replace them with the ones from the old Presario case, or don't connect them, all but the power, you're gonna need that hooked up, one way or the other.

But, that's as tough as it gets my friend. A case is a case is a case.

Good Luck

Mark

Oct 17, 2009 | Computers & Internet

1 Answer

Flashing Green Light on Power Supply


get yourself a themaltake ps

make sure you remove the old one and take it with you to the shop or get the shop to do it for you if you dont have the expertise yourself.


hope this helps

Dec 31, 2008 | Compaq 300Wt Presario ATX Power Supply...

1 Answer

Compaq dead after power company shutdown period


Sounds like a blown fuse in the psu, replace the unit and you should be good to go.

Nov 30, 2008 | HP ATX-250-12Z, ATX-250-12Z Rev. H1, HP...

1 Answer

IX PACIUP4240-l----power suply .....help me plssssss!!!


just go to computer shop ask ATX power supply for u r computer configuration or else remove the old power supply from the cabinet and take it to computer shop and show him the old one then he will provide the similar capacity Power supply

Aug 05, 2008 | R.A.M. Computers IX PACIUP4240 15'' LCD TV...

1 Answer

Psu for compaq presario 6031CL


hi there, you should be able to purchase a 400 watt ATX power supply from any pc part retailer, even better, buy it off the net, its usually cheaper. 99% of supplys be they the old AT (mostly obsolete now) or ATX will fit like a glove. Best of luck and I hope this helps...

Feb 16, 2008 | Computers & Internet

1 Answer

System will not power up


Here is a Compaq document will walk you thorough a fairly lengthy procedure that should solve your problem. Here is the link: http://h10025.www1.hp.com/ewfrf/wc/document?docname=bph06788&lc=en&cc=us&dlc=en&product=431080&query=presario%20sr1220&dest_page=product#N561 Let us know how this turns out or if you need any additional assistance.

Jan 02, 2007 | HP Compaq Presario SR1220NX (PJ517AAR) PC...

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