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Dell Optiplex 755 Intel Core 2 Duo 2.66GHz CPU 4GB RAM 160GB HDD Windows 10 Home Desktop Computer (R

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ITEM# 15339966
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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#: 15339966

This DELL OptiPlex 755 Desktop computer comes with an Intel Core 2 Duo 2.66GHz Processor, 4096MB of DDR2 Memory, 160GB Hard Drive, DVD-ROM Optical Drive, and the Microsoft Windows 10 Home Premium (32-bit) Operating System.

  • Operating system: Microsoft Windows 10 Home Premium (32-bit)
  • Processor: 2.66GHz Intel Core 2 Duo
  • Memory: 4GB DDR2
  • Hard drive: 160GB
  • Optical drive: DVD-ROM
  • Graphics: Integrated Intel Graphics Media Accelerator 3100
  • Audio: Integrated High Definition audio
  • Networking: Integrated Intel 82566DM Gigabit LAN 10/100/1000
  • Bays (available/total): (1/1) External 5.25, (0/1) External 3.5", (1) Internal 3.5"
  • Slots: (2) Half Length PCI, (1) Half Length PCIe x16
  • Ports: 10 x USB 2.0 (2 front, 6 back, 2 internal), 1 x VGA, 1 x parallel, 1 x serial, 1 x Ethernet (RJ-45), 2 x 3.5mm audio line-in, 2 x 3.5mm audio line-out
  • Power Supply: 280W
  • Included items: Computer system, keyboard, mouse, power cord
  • Dimensions: 4.5" x 15.7" x 13.9"
  • Weight: 18.2 lbs
  • Model: OptiPlex 755 DT

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


CPU Type Core 2 Duo
Computer Memory 4 GB
Hard Drive Capacity 160 GB
Operating System Windows 10 Home
Dimensions See Details
Warranty 90 Day Limited Distributor
Model Number OptiPlex 755 DT
Country of Origin China
  • Most Helpful

  • Excellent buy
    Verified Purchase

    I am very impressed with this computer. It arrived on time and was very easy to set up and I'm not very computer literate. The electric cord is pretty cheap tho. But if you have a good one then there's no problem. went from an XP that was very slow so I'm elated with the speed of the processor. I highly recommend this item.

    Read More
  • This is a GREAT machine!
    Verified Purchase

    I was debating on a machine that I could use at home and upgrade to Windows. I am not a Windows 8 fan yet. This machine is much faster than what I had. It was delivered on time. Even though it is not a tower, it still works great for me and for the price...... I LOVE IT!

    Read More
  • Great Product, Great Purchase
    Verified Purchase

    Everything was as advertised. This item is high quality, even refurbished. Could not ask for a better deal!

    Read More
  • Most Recent

  • Great Computer
    Verified Purchase

    I love Dell computers. You always get the programs ready to go when it arrives.

    Read More
  • Never worked right
    Verified Purchase

    Totally broke down ! Don't purchase this product.

    Read More
  • desktop computer - refurbished.
    Verified Purchase

    I've never had any problems with this refurbished computer. Great savings for the product.

    Read More
  • Broke down within 6 weeks.
    Verified Purchase

    Totally broken cd rom player. Kept it anyway, and now it's full of software bugs. Junk. Truly disappointed.

    Read More
  • Very good computer
    Verified Purchase

    The computer arrived on time in good shape. It set up very well. I only had to install a few items which was Firefox, and Flash Player, etc.......... and update the computer..............I llike it.

    Read More

Questions & Answers

  • Q:

    "Why did you choose this product?"

    • A:


    • A:

      I have a dell monitor already, just needed a basic tower for my daughter to do homework and some games . This looks like it will do the job.

    Read more Read less
  • Q:

    "Does this computer come with word perfect or another program ? And will my Comcast Router work with this computer ? I`m not toooo computer savvy."

    • A:

      Hello bubba147, thank you for your inquiry. Unfortunately, the information you have requested is currently unavailable. We will continue to try and answer this for you. You will receive an email notification once an answer is posted. Have a great day.

  • Q:

    "I have a Cisco router, but I don't think I have an adapter for it to connect to my old Dell Dimension. Do I need an adapter to hook up to this Optiplex?"

    • A:

      Hello rhdehoog23, I'm sorry that information is not available. What model Cisco router do you have? Have a great day!

  • Q:

    "What does 1 year distributor warranty mean as far as a claim & how is warranty is handled is it done locally or sent in? If it has to be sent in is packaging and shipping both ways provided by overstock or does the customer have to provide it? Other then neglect are there any other reasons for warranty denial? Thanks JK"

    • A:

      Hello jimaroo1, Thank you for your inquiry; you will be contacted by Customer Care.

  • Q:

    "Can you tell me if this computer will connect to a wireless router?"

    • A:

      Hello crlock, the Dell OptiPlex 755 2.66GHz 4GB 160GB Desktop Computer (Refurbished) will connect to wireless route with an Linksys WMP600N Wireless-N PCI Adapter with Dual-Band or Manhattan IEEE 802.11n PCI - Wi-Fi Adapter. Please feel free to contact us again with any further questions. Thank you for shopping with us!

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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.
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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.