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Small black desktop tower, compact form factor

DELL

DELL OptiPlex 7040 SFF desktop PC i7-6700 3.4GHz 32GB DDR4 512GB SSD

SKU CH-NXTN-981R2

A compact business desktop with a quad-core i7-6700, 32 GB DDR4 and a 512 GB SSD, pre-loaded with Windows 10 Home

  • Screen sizeNo Screen
  • ProcessorIntel Core i7 6th Gen
  • Memory size32 GB DDR4
  • Storage drive512 GB SSD
  • GraphicsIntel HD Graphics 530
  • ChipsetIntel Q170
  • Quad-core i7-6700 3.4 GHz handles demanding workloads
  • 32 GB DDR4 memory keeps multitasking smooth
  • 512 GB SSD provides fast boot and load times
  • Windows 10 Home pre-installed and activated out of the box
  • Dual DisplayPort and HDMI support up to three monitors

OptiPlex 7040 SFF Business Desktop

The Dell OptiPlex 7040 is a small form factor desktop built for business environments. It runs on an Intel Core i7-6700 quad-core processor at 3.4 GHz with 8 MB L3 cache. The system includes 32 GB DDR4 memory and a 512 GB SSD for storage. Integrated Intel HD Graphics 530 drives video output through two DisplayPort connectors and one HDMI port.

Suited for office productivity not legacy monitor

This desktop suits offices needing a compact, quiet PC for standard productivity applications and multi-monitor setups using modern digital inputs. It is not for users who must connect directly to older VGA or DVI monitors without using an adapter or converter cable. Buyers requiring a dedicated graphics card for 3D workloads or discrete video outputs should look at a different configuration.

Windows 10 Home with Windows 11 Pro upgrade path

The unit ships with a fresh installation of Windows 10 Home and a genuine Microsoft COA sticker attached. The supplier notes that an upgrade to Windows 11 Pro is available for this hardware. This operating system status determines software compatibility and long-term support eligibility for the deployment.

How it compares

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

Price $337.99
Cheaper than about 66% 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 CPU6 MB
Memory
Memory size32 GB DDR4
RAM capacity32 GB DDR4
Storage
Storage drive512 GB SSD
SSD storage512 GB
Optical driveNo
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 factorSlim/Small Form Factor
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
Pre-installed softwareFresh install and activated with Windows 10. Genuine Microsof Windows COA sticker will be attached to the unit.
More details
KeyboardNone

Questions about this item

How do I add more DDR4 memory to the 7040 SFF and what step is often missed?

Open the chassis, align the notch on each DDR4 module with the slot key, press firmly until the retention clips click, then verify the new total in BIOS — skipping the BIOS check is the step most people miss.

Which component in this OptiPlex 7040 is most likely to need replacement after several years of daily use?

The 512 GB SSD has a finite write endurance; heavy workloads will wear the NAND cells first, so plan to replace the drive before it reaches its program-erase limit.

What thermal limit appears first when the i7-6700 runs at 3.4 GHz continuously in this small form factor?

The compact chassis and integrated Intel HD 530 graphics share the same heat path, so the CPU hits its thermal throttle point before the power delivery or memory does.

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