HP Compaq dc7900: PC freezes

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• Graphics card for HP Compaq DC7900 compact

  Hello, I'm looking in the graphic upgrade to my PC HP Compaq DC7900 Small Form Factor.
  
  Currantly his using Intel Q45/Q43 Chipset integrated graphics. I want to put an external card that will give enough power for the modern games.
  
  The food is the real question. Its a power of 240 watts, and as far as I can see its not expandable.
  
  I need to know what will be the best possible card, I can run in this system. I intend running the material following once its completely improved.
  
  4 GB memory SDRAM DDR2 240-pin (2 cards)
  Western Digital 1 Terrabyte hard 7200 RPM SATA
  A standard DVD player
  Coprocessors for dual-core Intel Core 2 Duo running 64-bit Windows 7
  And standard case fan included in the case
  
  Any help is greatly appreciated thank you: 3

  All you have to do is read the page on record. It lists all the cards that are part of the SFF.

  http://h10010.www1.HP.com/wwpc/us/en/en/WF06a/12454-12454-64287-321860-3328898-3785403.html

  Feeding is evolutionary, but hard to tear. See recycling guide:http://www.hp.com/hpinfo/globalcitizenship/environment/productdata/Countries/_MultiCountry/disassembly_deskto_200882019130.pdf

  350W http://www.supernotebook.com/power-supply.php?psupart=3975?psu=SPI350MB-MC-DC7900SFF

• How to open an HP Compaq dc7900 Small Form factor PC case?

  How I open my HP Compaq dc7900 small form Factor PC Desktop case? I would like to install a Wi - Fi adapter PCI card.

  Thank you!

  Hi xMattie, you can read the instructions for disassembly for this model here: LINK

  EDIT: Steps 1 & 2 cover how to open the case. Let me know if this helps - I will find additional resources, if it is not.

  

• 'HP Compaq dc7900 small form Factor PC' - 4 TB HARD drive

  The "HP Compaq dc7900 Small Form Factor PC' sees a 4 TB HARD drive?

  I plan to buy a bigger hard drive for my desktop and I would like to know if the "HP Compaq dc7900 Small Form Factor PC" can take a size of 4 TB HDD.

  Maybe you can, but I can't say for sure.

  You will be able to format the disk to the GPT so that windows to 'see' a large partition.

  Read this white paper for more information - page 4 in particular.

  http://h20566.www2.hp.com/portal/site/hpsc/template.BINARYPORTLET/public/kb/docDisplay/resource.process/?spf_p.tpst=kbDocDisplay_ws_BI&spf_p.rid_kbDocDisplay=docDisplayResURL&javax.portlet.begCacheTok=com.vignette.cachetoken&spf_p.rst_kbDocDisplay=wsrp-resourceState%3DdocId%253Demr_na-c02826744-1%257CdocLocale%253Den_US&javax.portlet.endCacheTok=com.vignette.cachetoken

• HP compaq dc7900: reinstall my XP vista

  I bought a hp compaq dc7900 opportunity which had originally WinVista OEMAct... It now has Winxp... I would like to reinstall vista but has no disk... is anyway to do?... Ty

  Hello:

  If you live in the USA/Canada, call this number to order a professional set of Vista recovery disks for your dc7900... 1-800-334-5144.

  Have the serial number of the PC handy to give to the customer service rep.

• HP Compaq dc7900 support sound by Diplayport?

  I was wondering if my HP Compaq dc7900 slim desktop computer supports its low the displayport? I recently bought an HP adapter DisplayPort to HDMI (BP937AA)- and the picture is fine but no sound.

  Best regards

  FireLite
  

  Hello:

  I don't believe it. I know not everyone who was able to get a sound out of the view port on a dc7900

  Please see this post on the support forum business since last year.

  http://h30499.www3.HP.com/T5/business-PCs-Deskpro-Evo/display-port-to-HDMI/m-p/2351897#M83167

  Paul

• computer laptop HP compaq 6730 b freezes and slows down

  I have a laptop hp compaq 6730 b.

  Since a few days, I realized when I plug to charge my cell phone, it freezes finally and slows down.

  The CPU usage suddenly increases.

  What should I do?

  help please...

  Thank you

  It works ok with only the power adapter is plugged in and the battery out of the laptop? The battery charge ok if the laptop is turned off? The laptop works for a long time reasonable with just the battery?  I've seen this kind of problem with a Toshiba machine that used a NEC/CATHERINE 0E128 Proadlizer high switching frequency DC/DC Converter output capacitor.  I doubt that your computer has this chip but the problem and the function are similar.  It is a device surface and can cause the laptop to have a problem with the battery and the power adapter plugged in at the same time.  Many times this you will also charge the battery when the computer is turned off, but not when it is turned on. Sometimes it will not allow your to run Notepad with only the attached power adapter and the battery removed. Just to think.

• Help! Computer HP DC7900 SFF freeze then BSOD

  Please help, my dc7900 SFF has been so frustrating. Just after the start of the login screen, I log in after a few seconds, the screen freezes all pixelated and a bsod shows for one second and then the screen turns off. The Tower of the computer itself is still on.

  I press the button for 5 seconds to hard reboot power and turn it back on, the screen remains black and the computer fans speed up to full power.

  Now, I rarely beyond seconds logon before it freezes again. So I can't access minidump files. Also, I tested the memory modules in another computer and the graphics card, and they are very good. The drivers in Device Manager are all updated as well. The monitor is also perfectly correct.

  Please help me!

  Welcome to the forum.

  I think that you won't have answers to your problem if you start a thread here.  They are the members who know your best computer.

  Please click on the Thumbs up button '+' if I helped you and click on "Accept as Solution" If your problem is resolved.

• Compaq evo d5s freezes constantly

  I have reloaded Win XP on a Compaq EVO D5S, Ram 640 MB and P4 1.6, but when using the high system and mouse freezes.

  Need for a solution to remedy

  You are the very welcome.

  I am pleased to read that you installed XP and works very well.

  Enjoy!

  Best regards

  Paul

• HP Compaq DC7900 SFF - no support BIOS for USB keyboard/mouse

  I recently bought a lease out vintage 2009 DC7900-Windows 7 Home Premium running. It has connectors from the motherboard and BIOS support for a PS2 Keyboard and mouse. There also card mother support for USB but apparently BIOS does not support a USB keyboard and a mouse. Y at - it a BIOS update that adds support for USB keyboard and a mouse?

  Thank you

  Well, I found what seems to be the problem. My USB keyboard and mouse are connected to a KVM switch that in turn connects to the HP PC. The KVM cable provides keyboard and mouse via a simple USB connection. I have connected a second USB keyboard directly to another USB port, and as you say, the BIOS it supported. I then connected the USB keyboard and mouse for a simple USB hub and then to the HP PC, and BIOS does not recognize the keyboard once more. It would seem that the problem is that the BIOS of the PC HP does not support keyboard behind a USB hub connectivity. I have no detailed knowledge of USB connectivity but could guess that there must be a difference Protocol when I hub is in the Middle – obviously the PC must focus on a specific device behind the hub.

  In the end, I think I'm stuck just keep a separate keyboard (PS/2 or USB) around for those times when I need to communicate to the BIOS.

  I have another PC of the same vintage - a custom platform - and it handles the keyboard behind the hub very well. I wonder if all new PC BIOS handle this.

  Thanks again for your responses - very useful.

• HP compaq dc7900 cmt: need help to identify certain hardware in some tech.

  Good, good morning/afternoon.
  
  Ive had trouble understanding this old pc that I found laying around. I decided it might be fun to try to update as a challenge for a bit of fun. However after getting the open pc intel core 2 duo cpu is not the usual device that allows easy removal of the cpu and looking more closely, it appears that the cpu is completely blocked to the motherboard. I find it odd that a cpu would be glued to the motherboard like that especially on a desktop computer with as much space as the CMT version.
  
  I'd like someone just confirm that the CPU is not removable and also request that they tell me the motherboard installed in this particular unit.
  
  Thank you very much and sorry for the inconvenience.

  Hello:

  You can remove and replace the processor.

  Here is the link to the repair manual for the dc7700, which will provide the steps to do so.

  Want to watch Chapter 6, section 6.18 and 6.19.  Now the heatsink in your dc7900 seems different from that shown in figure in the dc7700 manual, but still, it comes off with 4 screws.

  Remove the processor is the same in both models (6.19).

  http://h20566.www2.HP.com/hpsc/doc/public/display?sp4ts.Oid=3232028 & docLocale = en_US & docid = emr_na-c00771559

  I can't believe that HP has no guard manuals for the dc7800 dc7900 or the 8000 Elite CMT.

• HP Compaq Dc7900: HP DC7900 will emit 5 beeps

  I installed 250 GB second HD in my DC7900 PC, PC has no beeps and starts 5 times, I checked the connections again and pressed on all the memory, PC booted OK and works fine, problem seems to recudding when I open the case and touch cables, Rams watch firmly seated and well connected cables , I tried disconnecting the second HD I installed it but it is not the problem, otherwise PC works well and fast, I think the upgrade of ram 8 GB instead of 4 GB is present, if the problem is caused by the ram, I appreciate any help? Thank you.

  Hello:

  If the problem is not occurring now, perhaps reinstalling each strip memory fixed the issue.

  I would not try again unless the 5 beeps happens again.

• HP Compaq Elite 8200 SFF: flickering of screen hp compaq 8200 Elite freeze in windows 10

  HP Compaq 8200 Elite SFF correctly upgraded to 10 professional 64-bit windows, after a week, the monitor flashed for 1-2 seconds, then feezes PC, I have to reboot the PC to get the pc has started, it happens a few times, when pc rebooted PC and os works well? is this sign of incompatibility hardware or software or settings with HP graphics card? This happens not when the pc is Windows 7 Profesional, any help appreciated.

  Personally, I would keep this option unchecked to mitigate with computer after the flicker of the screen reproduce more. I understand that these services are redundant and unnecessary as a result of an upgrade to windows 10 from a previous version of Windows (ie. 7/8/8.1). I hope this helps.

• Compaq DC7900 Ultra Slim: DC7900 Win7 update

  Hello

  We are upgrading some old office for Win7 PC to access all the features of Office 365 and office of 2013.

  I have a DC7900 Ultra thin under XP with Intel Core 2 Duo E8400 processor 3.00 GHz: replace us the HARD drive with a new and larger.

  Do you know if this can work for Win 7?

  Thank you very much

  Luca

  Hello:

  Yes, there is a complete W7 driver for the dc7900 support.

  Some of the production model dc7900 later came with the factory W7.

• HP Compaq dc7900 - installation problems

  Because I couldn't install ESXi on my dc7900 I installed it on my USB.

  But after I boot from the USB I have spend on the console (alt + f1), but I couldn't type anything? !!!

  How can I format my local storage SATA? where you could type some commands?

  Thank you!

  So I'm sorry to say that the controller is not supported. You can work around this problem, and both links will guide you through it.

  It's painful but good luck.

  http://communities.VMware.com/message/1062805#1062805

  http://www.VM-help.com/ESX/esx3i/customize_oem_tgz.php