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Black Dell OptiPlex 7040 Mini Tower desktop computer

DELL

DELL OptiPlex 7040 Mini Tower i7-6700 3.4GHz 32GB DDR4 512GB NVMe

SKU CH-6NJK-0QNPN

Business desktop with Intel Core i7-6700, 32GB DDR4 and 512GB NVMe storage

  • Screen sizeNo Screen
  • ProcessorIntel Core i7 6th Gen
  • Memory size32 GB DDR4
  • Storage drive512 GB NVMe PCIe
  • GraphicsIntel HD Graphics 530
  • ChipsetIntel Q170
  • Quad-core i7-6700 at 3.4 GHz handles multitasking smoothly
  • 32 GB DDR4 memory keeps many apps open without lag
  • 512 GB NVMe storage boots Windows 10 fast
  • Dual DisplayPort plus HDMI drives two modern monitors
  • Gigabit Ethernet gives reliable wired network speed

Business desktop with i7-6700

The Dell OptiPlex 7040 Mini Tower is a business desktop built around a quad-core Intel Core i7-6700 processor running at 3.4GHz. It ships with 32GB of DDR4 memory and a 512GB NVMe PCIe M.2 SSD. Windows 10 Home comes pre-installed and activated with a genuine COA sticker. This configuration suits office productivity, web-based workflows and general home computing.

Installation notes and common issues

The system arrives with a fresh Windows 10 install and only a power cord included; no keyboard, mouse or monitor are supplied. Video output relies on two DisplayPort connectors and one HDMI port — there are no VGA or DVI ports, so older displays will require an active adapter or a different cable. Six USB 3.0 and four USB 2.0 ports provide ample peripheral connectivity for a typical desk setup.

Capacity, headroom and limits

The 32GB DDR4 allocation handles multitasking across dozens of browser tabs and office applications without paging. The 512GB NVMe drive offers fast boot and application launch times while storing a large document library and local datasets. Integrated Intel HD Graphics 530 drives dual monitors at standard business resolutions but lacks the 3D performance needed for CAD, rendering or modern gaming workloads.

How it compares

Measured against everything we stock in Tower & Compact Desktop PCs, at today’s prices. Recalculated every night.

Price $415.99
Cheaper than about 57% of the 14,711 comparable items (median $494.99).
Memory size 32 GB DDR4
Higher than about 70% of the 5,840 comparable items (median 16 GB).
RAM capacity 32 GB DDR4
Higher than about 70% of the 13,125 comparable items (median 16 GB).

Specifications

Product
Brand nameDELL
Product lineOptiPlex
Model name7040
Product typeBusiness Desktops & Workstations
Recommended useBusiness
Product colorBlack
Processor
ProcessorIntel Core i7 6th Gen
CPUi7 6700
CPU modelIntel Core i7-6700
ChipsetIntel Q170
Processor cache8 MB L3 Cache
L3 cache per CPU8 MB
Memory
Memory size32 GB DDR4
RAM capacity32 GB DDR4
Storage
Storage drive512 GB NVMe PCIe
SSD storage512 GB
Hard driveNo
Second disc driveNone
Optical driveNo
Second disc drive typeNone
Display
Screen sizeNo Screen
Touch inputNo
Graphics
GraphicsIntel HD Graphics 530
GPUIntel HD 530
GPU interfaceIntegrated video
Connectivity
Network speed10/100/1000 Mbit/s
Wired networkGigabit Ethernet
Ethernet controllerIntegrated
Ports & slots
Front USB ports4
Front audio jacks1
Video connectors1 Display Port, 1 HDMI
Rear USB ports6
Ethernet port1 port
Rear audio jacks1
Size & build
Form factorMini Tower
In the box
Included monitorNot included
Bundled mouseNone
Software
Operating systemWindows 10 Home 🙋‍♀️Microsoft Windows 11 Pro Upgrade
‍👉Check ABS/Helix computers with Windows 11
More details
KeyboardNone

Condition and safety notices

Reproduced word for word from the maker or refurbisher: notices like these are not ours to rephrase.

Condition notice
Previously Used, Seller Refurbished. Desktop may show minor signs of wear but will be in good condition.

Questions about this item

How do I confirm the Intel HD 530 graphics and Windows 10 are active after first boot?

Open Device Manager to verify Intel HD 530 appears under Display adapters and check Settings > System > About to confirm Windows 10 Home is activated with a genuine COA sticker on the chassis.

Which cables or peripherals must I supply because they are not in the box?

The box contains the desktop tower and a power cord only. You must provide a monitor with HDMI or DisplayPort input, plus a USB keyboard and mouse. No VGA or DVI cables are included.

Should I choose the 32GB DDR4 configuration or a different memory size for this OptiPlex 7040?

This unit ships with 32GB DDR4 already installed across its four slots. If you need more capacity later, you can add modules up to the board limit, but no smaller option exists for this specific listing.

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