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Small black desktop tower, compact business form factor

DELL

DELL OptiPlex 7040 SFF i7 6700 3.4 16GB DDR4 1TB HDD desktop PC

SKU CH-29CD-V0G5D

Small-form-factor desktop with a quad-core i7-6700, 16 GB DDR4 memory, 1 TB hard drive and Windows 10 Home

  • Screen sizeNo Screen
  • ProcessorIntel Core i7 6th Gen
  • Memory size16 GB DDR4
  • Storage drive1 TB HDD
  • GraphicsIntel HD Graphics 530
  • ChipsetIntel Q170
  • Quad-core i7 6700 at 3.4 GHz handles multitasking smoothly
  • 16 GB DDR4 memory keeps multiple apps responsive
  • 1 TB SATA hard drive stores large file libraries
  • Windows 10 Home pre-installed and activated ready to use
  • Dual DisplayPort plus HDMI supports multi-monitor setups

Dell OptiPlex 7040 SFF business desktop

The Dell OptiPlex 7040 SFF is a small form factor desktop built for office environments. It runs on a 64-bit quad-core Intel Core i7-6700 processor at 3.4 GHz with 8 MB L3 cache. The system includes 16 GB of DDR4 memory and a 1 TB SATA hard drive. Integrated Intel HD Graphics 530 drives displays via two DisplayPort outputs and one HDMI port.

Upgrade from older SFF workstations

This unit replaces ageing small form factor PCs that struggle with modern multitasking. The jump is worthwhile when moving from a dual-core system or one limited to 8 GB of RAM. The 16 GB DDR4 configuration handles multiple business applications simultaneously. The 1 TB hard drive offers ample space for local files and backups.

Sustained workload behaviour

Under continuous load the quad-core i7-6700 maintains its 3.4 GHz clock across typical office tasks. The SFF chassis and integrated graphics 530 run without discrete GPU heat. Gigabit Ethernet provides stable network throughput for long transfers. The 1 TB SATA drive delivers consistent sequential access for large document scans and archives.

How it compares

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

Price $340.99
Cheaper than about 65% of the 14,711 comparable items (median $494.99).
Memory size 16 GB DDR4
Typical for this category: the median of 5,840 items is 16 GB.
RAM capacity 16 GB DDR4
Typical for this category: the median of 13,125 items is 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 size16 GB DDR4
RAM capacity16 GB DDR4
Storage
Storage drive1 TB HDD
Hard drive1 TB
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

What are the video outputs on the OptiPlex 7040 SFF for connecting a monitor?

This desktop provides two DisplayPort connectors and one HDMI port. There are no VGA or DVI outputs, so older screens will require an active adapter or a cable with the correct DisplayPort or HDMI plug.

How is the 16 GB of memory installed in the 7040 SFF, and what mistake should I avoid when upgrading?

The system uses DDR4 DIMMs. A common error is buying laptop SO-DIMMs or a different DDR generation; only standard desktop DDR4 modules will fit the motherboard slots.

Can the 1 TB hard drive be replaced with a solid-state drive later?

Yes. The drive connects via a standard SATA interface, so any 2.5-inch SATA SSD can be swapped in using the existing data and power cables inside the chassis.

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