Dell Inspiron 3668 Desktop, Intel Core i5-7400 3.0GHz, Customize RAM and SSD|HDD, Wireless-N, Bluetooth, Wired Keyboard, HDMI, USB 3.0, Windows 10 Pro, Black

SKU: Dell_3668(i5-7400)_Desktop Categories: , ,
(5 Customer reviews | Answered questions)

$649.00 $519.00

Order within and choose Two-Day Shipping at checkout.
  • Upgrade RAM for multitasking, available at 8GB|12GB|16GB|32GB
  • Upgrade SSD for fast bootup and smooth gaming experience, available at 256GB|512GB|1TB SSD; get more storage 2nd hard disk, available at 1TB|2TB HDD
  • Intel Core i5-7400 3.0GHz(6MB Cache, Up to 3.5GHz), Integrated Intel UHD Graphics 630
  • Wireless-AC, Bluetooth 4.2
  • Windows 10 Pro 64-Bit, 4 x USB 3.0, 2 x USB 2.0, 1 x HDMI, 1 x Headphone output/Microphone input combo

In stock

Limted Warranty:

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 PConline365 sells computers with professional upgrade and customization. If you choose to customize your computer (listed above), then the manufacturer box will be opened by our engineers for customizing and testing. Defects & blemishes are significantly reduced by our in depth inspection & testing.

Product Overview

Operating System

  • Available with Windows 10 Pro: get the best combination of Windows features you know and new improvements you’ll love.

Enhanced design. No compromise.

  • The expandable Inspiron Desktop has been reimagined to enhance the enjoyment that comes with owning a Dell desktop.
  • Space-saving design: The revolutionary design offers a space reduction of over 45% without compromising system performance, while featuring multiple expansion slots for future upgrades.
  • Easy access: Optional optical drive, USB ports and 5-in-1 media card reader are all conveniently located up front for easy accessibility.

Undeniable performance with unlimited potential.

  • With a high-capacity hard drive, the 7th generation Intel i5 processors and improved system cooling, the Inspiron Desktop offers the PC performance you deserve.
  • Powerful processors: Built with the latest Intel processors, you can expect a proven and reliable PC experience.
  • Superior storage: With a high-capacity hard drive and optional optical drive, you’ll have plenty of space to safely store or backup photos, games, movies and more.
  • More memory: Get up to 2GB of discrete graphics memory with an optional performance graphics card.
  • Innovative improvements: An improved inlet airflow design allows optimal system cooling, so you can expect a quiet, efficient performance.

Your one-stop multimedia hub

  • From basic computing needs to digital library and multi-media entertainment center, the new Inspiron Desktop offers powerful and reliable performance, perfect for the living room or home office.
  • Built-in connectivity: Stay connected with the latest Dell Wireless 1707 Card 802.11bgn + Bluetooth 4.0 and Bluetooth technology
  • Immersive audio: Enjoy 5.1 channel sound professionally tuned by Waves MaxxAudio Pro for a truly immersive entertainment experience.
  • Enhanced entertainment: Easily connect to tablets, TVs or large displays for video streaming or casual gaming with convenient access to VGA, HDMI out and 6 USB ports

Ports & Slots

1.Power button| 2.5-in-1 Multi-Card Reader | 3.Audio combo jack | 4.(2) USB 3.0 ports | 5.Optical drive | 6.Air vent | 7.Line in/out & mic | 8.VGA | 9.HDMI | 10.(4) USB 2.0 ports | 11.Ethernet port | 12.Expansion card slots | 13.Power supply unit | 14. ecurity-cable slot | 15.Padlock rings

Dimensions & Weight

Height: 13.89” (352.9mm) | Width: 6.06” (154mm) | Depth: 11.93” (303mm) | Starting Weight: 13.01 lbs (5.9kg)


  • Dell


  • Intel Core i5-7400 3.0GHz(6MB Cache, Up to 3.5GHz)

Operating System:

  • Microsoft Windows 10 Pro (64-bit)

Graphics & Video:

  • Integrated Intel UHD Graphics 630


  • 4GB | 8GB | 12GB | 16GB | 32GB DDR4 SDRAM


  • Solid State Drive: 128GB | 256GB | 512GB | 1TB
  • Hard Disk Drive : 500GB | 1TB | 2TB


  • Waves MaxxAudio Pro


  • 4 x USB 3.0
  • 2 x USB 2.0
  • 1 x HDMI
  • 1 x Microphone-in/Headphone-out Jack


  • Wireless-AC


  • Bluetooth 4.2


  • 11.6lbs


  • Black

Standard shipping is via UPS/Fedex Ground. The estimated delivery time will be approximately 3 – 5 business days from the time of order. 

Express shipping is via UPS/Fedex. The estimated delivery time will be approximately 1 – 2 business days from the time of order. 

Please choose your shipping method at checkout. 

An additional Shipping and Handling fee will apply to express shipments. This fee will be quoted at checkout. 

*Delivery is not available to Alaska, Hawaii and Puerto Rico.
If you are shipping this item to the State of California, a California Electronic Waste Recycling fee will apply to your order at checkout. 

Additional information






Graphics Type


Processor Type

Intel Core i5

Operating System

Windows 10 Home

Share your thoughts!

4.8 out of 5 stars

4 reviews

Let us know what you think...

What others are saying

  1. Walter Storholt

    Great value. Fast for the price.

    Walter Storholt

    Fast. Easy set-up. No issues so far.

    (0) (0)

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  2. K Renee Garber

    It's a Dell.

    K Renee Garber

    This PC is all we expected.

    (0) (0)

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  3. Stevie G

    Good computer as expected from Dell

    Stevie G

    No complaints other than Windows 10. Easily hooked up and no problems after six months.

    (0) (0)

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  4. Russell L. Jones

    Works as advertised

    Russell L. Jones

    It replaced an existing Desk Top that I was having problems with. It has worked quite well with no problems with it’s performance. I use Office and work on some photos from time to time, but no serious gaming. The optical drive feels sort of flimsy so I am very careful with loading CDs.

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  5. Darryl C Kwiek

    It arrived on time as promised.

    Darryl C Kwiek

    The computer was a gift for my wife. She is very happy with it.

    (0) (0)

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Customization Guide

1. Upgrade RAM for Multitasking
2. Upgrade SSD for Fast Booting