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Item#: N82E16883256365

HP Compaq DC7800 Desktop PC Core 2 Duo 2.66GHz 2GB 80GB HDD Windows 7 Home Premium 32-Bit

Refurbished newegg

  • Core 2 Duo 2.66GHz
  • 2GB 80GB HDD
  • Windows 7 Home Premium 32-Bit
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
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Learn more about the Hewlett-Packard DC7800

Quick Info


  • Limited Warranty period (parts): 90 days
  • Limited Warranty period (labor): 90 days

Customer Reviews of the Hewlett-Packard DC7800

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  • Jonathan G.
  • 2/4/2014 11:53:25 AM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

3 out of 5 eggsWindows 7 - BOOTMGR is missing

Pros: Contacted Newegg and they sent me to HP Compaq support. The tech claimed that this dc7800p model never had Windows 7 installed on it. Only XP or Vista. The Microsoft sticker clearly shows that Windows 7 Home Prem was installed at some time. During the refurb maybe. I now have a support ticket with HP Compaq, but would like to know why they claim that the Windows 7 was never on this model. When all signs say it was. I wanted a cheap PC for my grandchildren. I'm still waiting for a resolution.

Cons: No operating system installed. Advertised with WIndows 7 Home Prem. Both companies are not agreeing to the actual OS load.

Other Thoughts: I think HP Compaq refurb Center loaded these PCs and the tech support team is not aware of it. I do not think that Newegg reloaded each of these, when they bulk purchased them from HP. HP needs to look further into this issue.

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  • Anonymous
  • 2/2/2014 8:42:19 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

3 out of 5 eggsWin7 Not Valid

Pros: Small form factor, DVI out, Inexpensive, Quiet, Optical Drive, Plenty of USB 2.0 slots

Cons: Win7 not valid, No Wireless Card, No PCI or PCIe slots, Only upgrades are the Memory or HDD

Other Thoughts: Computer arrived quick and fired up right out of the box and went through the normal windows setup screen. I used the win7 key on the computer and windows continuously tells me that "This Copy of Windows is not genuine."

Having windows installed and the price were the deciding factors on why I picked this up for my kids. It appears that I will have to educate them on the benefits of ubuntu.

I didn't know that this computer came with a mouse and keyboard, and I haven't used them. The mouse is very cheap, but it's optical and I'm sure it works. The keyboard seems to be a little higher quality.

Although, this computer isn't top of the line, I plan on using it to run emulation for old video games. I own the titles, but the systems blink out and aren't reliable, so I figure this is a cheap alternative. I wish the computer had an HDMI, but I can use the VGA and sound out with my hdtv and the quality will be about the same as the old systems, so all-in-all, I'm happy.

Overall, this review lost 2 eggs because of the windows key not working and there is no expansion slots to upgrade or add any other components. Had the win7 key worked, this little computer would've received a full 5 eggs.

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