Dell Optiplex 780 Intel Core 2 Duo 3.0GHz CPU 4GB RAM 1.5TB HDD Windows 10 Pro Desktop Computer (Refurbished)

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ITEM# 16024776
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    • Warranty
      Included Warranty: 1 year Distributor
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    Refurbished Item

    Any price comparison, including MSRP or competitors' pricing, is to the new, non-refurbished product price. Learn More

    ITEM#: 16024776

    This DELL OptiPlex 780 Desktop computer comes with Intel Core 2 Duo 3.0GHz Processor, 4096MB DDR3 Memory, 1500GB Hard Drive, DVDRW Optical Drive and Windows 10 Pro operating system.

    • Operating system: Windows 10 Pro
    • Processor: Intel Core 2 Duo 3.0GHz
    • Memory: 4096MB DDR3 SDRAM
    • Hard drive: 1.5TB
    • Optical drive: DVDRW Drive
    • Graphics: Integrated Intel Media Accelerator 4500
    • Audio: Integrated High Definition Audio
    • Networking: Integrated Intel Gigabit Ethernet LAN 10/100/1000
    • Bays: 1(available)/1(total) External 5.25-inch, 0(available)/1(total) External 3.5-inch, 1 Hard Drive Supported
    • Slots: 2 PCI, 1 PCI Express x16
    • Ports: 8 USB 2.0 (2 front, 6 rear), 1 Serial port, 1 Parallel port, 1 VGA, 1 RJ-45, 1 eSATA, 1 Display port, Microphone, Headphone, Stereo line-in, Stereo line-out
    • Power Supply: 255W
    • Model: OptiPlex 780 DT
    • Package contents: Computer system, power cord, keyboard and mouse
    • Recovery CD: No. Recovery Partition Only
    • Dimensions: 4.5 inches high x 15.7 inches wide x 13.9 inches deep
    • System Weight: 18.2 pounds
    • Warranty: 1 year Distributor

    This high-quality item has been factory refurbished. Please click on the icon above for more information on quality factory-reconditioned merchandise.

    Operating system DOES NOT include Microsoft Office

    For state-specific electronic recycling and disposal information, please click here.

    Please note: This item does not ship to Hawaii, Alaska or Puerto Rico.


    CPU Type Core 2 Duo
    Computer Memory 4 GB
    Operating System Windows 10 Professional
    Dimensions See Details
    Warranty 1 year Distributor
    Model Number OptiPlex 780 DT
    Country of Origin China

    Customer Reviews

    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    • Most Helpful

    • Great Value
      Verified Purchase

      Very pleased with value of these systems as the OS/Win7 Pro was included. Both systems configured and running in a short time frame and are very fast.

      Read More
    • Most Recent

    • OptiPlex 780 core 3.0 GHz Desktop PC.
      Verified Purchase

      The computer is acceptable. It shuts off mysteriously, but other than that it works okay.

      Read More
    • Good for two years
      Verified Purchase

      The unit converted my old files quickly and ran fine for much of my college graduate studies; however, it developed problems once converted to windows 10. It will no longer access the internet.

      Read More
    • Excellent

      This product is in excellent condition and works perfect. Thank you.

      Read More
    • Disappointed
      Verified Purchase

      The hard drive went out and needed to be replaced after only 5 months. Until then it worked great.

      Read More
    • dell 780
      Verified Purchase

      tried to save money and go the refurbished route but so far nothing but grief . started malfunctioning right out of the box. . luckily customer service at overstock is top notch and working with them for a resolution.

      Read More

    Questions & Answers

    • Q:

      "Why did you choose this product?"

      • A:

        .. seems like a good deal.. hope I am correct

    • Q:

      "does this come with Office --like Outlook for my email and Word. I just want to replace my XP Dell and plug in the printer scanner and so on. thanks"

      • A:

        Hello branchpond, Unfortunately no. you would have to purchase that extra. Please feel free to contact us again with any further questions. Thank you for shopping with us!

    • Q:

      "what is the DDR3 speed Thank you"

      • A:

        Hello vwesson, Memory Speed MHz 1066MHz / 1333MHz. Please feel free to contact us again with any further questions. Thank you for shopping with us!

    Shopping Tips & Inspiration

    Shipping & Returns

    Contact Information

    Usually leaves our warehouse in 1-2 business days. *

    Shipping Information:

    Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
    Standard shipping details
    Expedited shipping details

    Standard Return Policy for Electronics:

    The items must arrive at our warehouse within 30 days of purchase. You must return items in their original condition to qualify for a full refund. We will issue a partial refund of up to 70 percent if returned items have been opened, used, or returned late. More Details


    This item cannot be shipped to Alaska or Hawaii. More details

    For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

    ** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.