Dell Optiplex 7040
With three configurations to choose from, including the mini-tower, micro, or small form factor, the Dell Optiplex 7040 offers plenty of design options right off the bat. Processor choices include Intel Core i3, i5, or i7 chips running at clock speeds of between 2.5GHz and 3.7Ghz.
Highly expandable, the Dell Optiplex 7040 comes standard with 4GB of DDR3 or DD4 RAM and a 250GB storage capacity. Additional features of the model include Gigabit Ethernet, an optical drive in mini-tower models, security options like Dell data protection, and front and rear USB ports and audio jacks in all three form factors.
This model supports Ubuntu® 14.04, Windows 10 Pro, Windows 7, and Windows 8.1.
All units ship with a standard 90-day warranty service, new or refurbished.
Frequently Asked Questions
When was the Dell OptiPlex 7040 released?
The model came out in 2015. Like the rest of the OptiPlex 7000 series, this model has been made better, faster, and more compact without sacrificing productivity and performance. It’s also equipped with new and improved security features to better protect your data.
Does the Dell OptiPlex 7040 have Bluetooth?
This model doesn’t have Bluetooth service built in, but it can be outfitted with a Bluetooth card, adapter, or dongle to connect devices and more wirelessly. We offer additional upgrades, including Wi-Fi and Bluetooth connectivity, for available units. We also carry peripheral devices, like computer mice, keyboards, speakers, and gaming headsets. Plus, customers can enjoy a 90-day warranty service.
How do you open a Dell OptiPlex 7040?
Opening your unit is quick and easy. You don’t need a professional service or any tools to do it. Just follow these four simple steps.
- Lay the desktop flat on a table, making sure the blue tab at the back is on top.
- Pull the blue tab down.
- Slide the cover toward the back of the desktop.
- Lift the cover off the computer.
Get a High-Performance Desktop for an Affordable Price!
Need help with shopping? Contact our customer service representatives at our toll-free number 888-654-3376. For international customers, call 904-730-9290. Our friendly service staff will be available to answer your inquiries Monday through Friday. You can also send your comments or concerns through email at office@pcliquidations.com.


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- Case Type: Micro Form Factor
- Processor: Intel Core (i5-6500T) 2.5GHz Quad Core Processor
- Memory: DDR4
- Total Memory Slots : 4


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- Storage Type: 2.5" SATA


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- Memory: 8GB DDR4
- Storage: 256GB 2.5" SATA SSD
- Form Factor: Small Form Factor


- Processor: Intel Core i5 (6500) 3.2Ghz 4 Cores 4 Threads
- Memory: 8GB DDR4
- Storage : 256GB 2.5" SATA
- Form Factor: Small Form Factor


- Processor: Intel Core i7 (6700) 3.40Ghz 4 Core 8 Threads
- Memory: 8GB DDR4
- Storage : 256GB 2.5" SATA
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- Processor: Core i7 (6700) 3.40Ghz
- Memory: 8GB DDR4
- Total Memory Slots : 4
- Storage Type: 256GB 3.5" SATA SSD


- Processor: Core i7 (6700) 3.40Ghz
- Memory: 8GB DDR4
- Storage: 256GB 2.5" SATA
- Form Factor: Mini Tower


- Processor: Intel Core i7 (6700) 3.40Ghz 4 Core 8 Threads
- Memory: 8GB DDR4
- Storage Type: 256GB 2.5" SATA
- Form Factor: Small Form Factor


- Processor: Intel Core i5 (i5-6600) 3.3GHz Quad Core Processor
- Memory: 8GB DDR4
- Storage: 256GB 2.5" SATA
- Form Factor: Small Form Factor


- Processor: Intel Core i5 (i5-6600) 3.3GHz Quad Core Processor
- Memory: 8GB DDR4
- Storage: 256GB 2.5" SATA
- Form Factor: Small Form Factor


- Processor: Intel Core i5 (i5-6600) 3.3GHz Quad Core Processor
- Memory: 8GB DDR4
- Storage: 256GB 2.5" SATA
- Form Factor: Small Form Factor




- Output Voltage: 19.5V
- Output Amperage: 2.31A
- Output Wattage: 45W
- Barrel Size: USB-C


- Processor: Intel Core i5 (6500) 3.2Ghz 4 Cores 4 Threads
- Memory: 8GB DDR4
- Storage: 256GB 2.5" SATA SSD
- Form Factor: Small Form Factor


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- Memory: 16GB DDR4
- Total Memory Slots : 4
- Storage Type: 500 GB 2.5" SATA SSD


- Processor: Core i7 (6700) 3.40Ghz
- Memory: 8GB DDR4
- Storage: 256GB 2.5" SATA
- Form Factor: Mini Tower


- Processor: Intel Core i5 (6500) 3.2GHz - 4 Core - 4 Thread
- Memory: 8GB DDR4
- Storage: 256GB 2.5" SATA
- Form Factor: Mini Tower


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- Memory: 8GB DDR4
- Storage: 500GB 2.5" SATA
- Case Type: Small Form Factor


- Case Type: Small Form Factor
- Processor: Intel Core i5 (i5-6600) 3.3GHz Quad Core Processor
- Memory: DDR4
- Total Memory Slots : 4


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- Memory: 8GB DDR4
- Storage: 256GB 2.5" SATA
- Form Factor: Mini Tower


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- Memory: DDR4
- Total Memory Slots : 2
- Storage Type: 2.5" SATA


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- Memory: DDR4
- Total Memory Slots : 2
- Storage Type: M.2


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- Memory: 8GB DDR4
- Storage : 256GB 2.5" SATA
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- Memory: DDR4
- Total Memory Slots : 2
- Storage Type: 2.5" SATA


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- Memory: 8GB DDR4
- Storage: 256GB 2.5" SATA SSD
- Form Factor: Small Form Factor

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- Memory: DDR3
- Total Memory Slots: 4


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- Memory: DDR2
- Total Memory Slots : 4
- Hard Drive: 3.5" SATA


- Plug Type: 110V
- Output Voltage: 100-240V
- Output Amperage: 3.34A
- Output Wattage: 65W