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Black Dell OptiPlex 7040 all-in-one with 22 inch FHD display and SFF chassis

DELL

DELL OptiPlex 7040 SFF i7-6700 3.40GHz 8GB DDR3L 256GB SSD 22" FHD All-in-One

SKU CH-R0P4-RMK3P

A compact all-in-one desktop with a 22-inch full-HD display, sixth-generation Intel Core i7 processor, 8 GB DDR3L memory and a 256 GB SSD, running Windows 10 Pro

  • Screen size22 in (55.9 cm)
  • ProcessorIntel Core i7 6th Gen
  • Memory size8 GB DDR3L UDIMM
  • Storage drive2.5 in 256 GB Solid State Drive (SSD)
  • GraphicsIntel HD Graphics 530
  • ChipsetIntel Q170 Express

Operating System Windows 10 Pro

CPU Type Intel Core i7 6th Gen

CPU Intel Core i5-6500

Memory 8GB DDR4

Configuration System + 22" Monitor

Model 256 GB SSD

  • Quad-core i7-6700 3.40 GHz handles multitasking smoothly
  • 256 GB SSD boots Windows 10 Pro in seconds
  • 8 GB DDR3L memory runs everyday apps without lag
  • Built-in 22" FHD display saves desk space
  • DVD drive plus USB 3.0 ports connect legacy and modern peripherals

Compact All-in-One Desktop

This Dell OptiPlex 7040 small-form-factor system integrates a 22-inch full-HD display, Intel Core i7-6700 processor and 8 GB DDR3L memory into a single unit. It ships with Windows 10 Pro, a 256 GB SSD, DVD-ROM drive, USB keyboard and mouse, plus a USB wireless dongle. The design targets office workers and home users who need a ready-to-use PC without separate tower and monitor cables.

65 W Processor Thermal Profile

The quad-core i7-6700 runs at 3.40 GHz with a 65 W TDP, so the compact chassis and included stand manage heat without large fans. Integrated Intel HD Graphics shares system memory and draws minimal extra power. In typical productivity workloads the system remains quiet and power draw stays close to the processor rating, keeping electricity costs predictable for fleet deployments.

Replaces Separate Tower and Monitor

This all-in-one replaces a traditional desktop plus external display, reclaiming desk space and reducing cable count. The jump is worthwhile when IT wants a single SKU for deployment, when VESA mounting is not required and when 8 GB memory plus 256 GB storage meet the workload. Buyers needing discrete graphics, larger storage arrays or user-upgradeable memory should consider other form factors.

How it compares

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

Price $252.99
Cheaper than about 80% of the 14,711 comparable items (median $494.99).
Screen size 22 in (55.9 cm)
Typical for this category: the median of 2,278 items is 22 in.
Memory size 8 GB DDR3L UDIMM
Lower than about 80% of the 5,840 comparable items (median 16 GB).

Specifications

Product
Brand nameDELL
Product lineOptiPlex
Model name7040
Part number7040
Product typeAll-in-One PC
Recommended useConsumer
Product colorBlack
Processor
ProcessorIntel Core i7 6th Gen
CPUIntel Core i7-6700 Processor (Quad Core, 8 MB, 8T, 3.4 GHz, 65 W)
CPU modelIntel Core i5-6500
ChipsetIntel Q170 Express
Memory
Memory size8 GB DDR3L UDIMM
RAM capacity8 GB DDR4
RAM type and speedDDR4
Total memory slots4
Free memory slots0
Memory slots0/4
Max supported RAM32 GB
Storage
Storage drive2.5 in 256 GB Solid State Drive (SSD)
SSD storage256 GB
Hard driveNo
Storage configuration2.5 in 256 GB Solid State Drive (SSD)
Second disc driveDVD-ROM
Optical driveDVD
Disc drive detailsSlim
Disc drive featuresSlim
Second disc drive typeDVD
Display
Screen size22 in (55.9 cm)
Graphics
GraphicsIntel HD Graphics 530
GPUIntel HD Graphics
GPU interfaceIntegrated video
Audio & video
Audio chipIntegrated
Connectivity
Network speed10/100/1000 Mbit/s
Wireless adapterUSB Dongle 5 GHz Capable
Ethernet controllerIntegrated
Bluetooth supportUSB Dongle
Ports & slots
Front USB ports2 front USB 3.0, 2 front USB 2.0 (4 Total)
Front audio jacks1
PS/2 ports2
Video connectorsDisplay Port 1.2, 1 x HDMI, VGA optional
Rear USB ports4 rear- USB 3.0, 2 rear-1 front with PowerShare (6 Total)
Ethernet port1 port
Size & build
Form factorDIMM 240-pin
ChassisSFF
In the box
Included monitorIncluded
Bundled mouseUSB
Pointing deviceUSB Mouse
Software
Operating systemWindows 10 Pro
More details
KeyboardUSB
Keyboard typeUSB Keyboard

Other versions of this model

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Questions about this item

How do I attach the 22" FHD monitor to the SFF chassis using the AIO stand?

The bundle includes a Dell 22" FHD monitor and an All-in-One stand; mount the SFF chassis onto the stand's bracket, then secure the monitor to the same stand following the printed quick-start diagrams.

Which memory modules do I buy when the 8 GB DDR3L UDIMM needs expanding?

Purchase DDR3L UDIMM sticks; the board has two slots and the chipset supports up to 32 GB total, so adding a matching 8 GB module or a pair of larger DDR3L UDIMMs will increase capacity.

What thermal limit appears first when the i7-6700 65 W processor runs sustained loads in the SFF case?

The 65 W CPU will hit its thermal throttle point before the small-form-factor cooler can dissipate the heat, so expect clock-speed reduction during prolonged heavy workloads.

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