The small form factor will limit you in terms of what you can get. If I get the Sapphire card then I wouldn’t need anything else right? Posted 01 April – Solution and Diagnostic Data Collection. If the error persists, update to the latest BIOS version. Your probably going to want to upgrade to a watt PSU, though im not sure if your case uses a standard PSU, Im thinking from looking at pictures, that your going to need something like this But its hard to tell from that case, it might be a HP custom setup, and you might be out of luck. Replace the graphics card.

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Reseat CPU or chassis fan. URL for these shell shock deals, I will have to watch them on a daily basis.

Other benefits of registering an account are subscribing to topics and forums, creating a blog, and having no ads shown anywhere on the site. IRQ address conflicts with another device. Remove any serial port dv7800 cards.

dc7800 Service Reference Guide – POST Error Messages

Enter the correct serial number in Computer Setup. Check connector for bent or missing pins.


At this point I am ready to throw all my wants out and settle on just having a card that runs dual monitors regardless of anything else. If the problem persists, replace the system board.

Recommended actions in the following table are listed in the order in which they should be performed. Posted 02 April – Reseat chassis, rear chassis, or front chassis fan. I don’t see my operating system. Red Rc7800 LED flashes eleven times, once every second, followed by a two second pause. If the memory configuration was recently changed, unplug the power cord, restore the original memory configuration, and reboot the computer.

HP Customer Support – Software and Driver Downloads

Disconnect any other diskette controller devices tape drives. Run Autodesk Maya 4. System does not power on and LEDs are not flashing. Select the desired files and choose ‘Download files’ to start a batch download.

Posted 27 March – Check each option card by removing the card one at a time if multiple cardsthen power on the system to see if fault goes away.


Replace chassis, rear chassis, or front chassis fan. System will not boot without fan. How do I know which memory goes in this?

dc Service Reference Guide – POST Error Messages | HP® Customer Support

Verify the correct ROM. System powers on but is unable to boot. Email list of drivers. Remove any cd7800 port expansion cards. Coolermaster watt, OS: Replace the graphics card if possible.

Nic Connector; Nic Specifications – Hp Compaq Dc Technical Reference Manual [Page 72]

Reconnect keyboard with computer turned off. For one device, use SATA 0. The computer will beep once after a POST text message is displayed on the screen. Dc8700 Screen image has errors. The section also includes some text messages that may be encountered during POST.