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Black 22-inch all-in-one desktop with integrated stand, keyboard and mouse

DELL

DELL OptiPlex 7040 All-in-One Desktop PC i7-6700 3.40GHz 32 GB DDR3L 512 GB M.2 SSD + 1TB SSD

SKU CH-WA26-HXRCS

A 22-inch all-in-one desktop with an Intel Core i7-6700 processor, 32 GB DDR3L memory, dual SSD storage and Windows 10 Pro

  • TypeAll-in-One PC
  • UsageConsumer
  • ColorBlack
  • ProcessorIntel Core i7-6700 Processor (Quad Core, 8MB, 8T, 3.4GHz, 65
  • Processor Main Features64 bit Quad-Core Processor
  • Memory32 GB DDR3L UDIMM

Operating System Windows 10 Pro

  • Windows 11 Pro
  • Windows 10 Pro

Struck-through versions exist but are not stocked here.

CPU Type Intel Core i7 6th Gen

CPU Intel Core i5-6500

  • Intel Core i5-6500
  • Intel Core i7-6700

Memory 32GB DDR4

Option System + 22" Monitor

  • System + 22" Monitor
  • System Only
  • System + 24" Monitor

Class 1TB SSD + 512GB SSD

Struck-through versions exist but are not stocked here.

  • Quad-core i7-6700 handles multitasking smoothly
  • 32 GB DDR3L memory keeps many apps responsive
  • Dual SSD storage gives fast boot plus 1 TB capacity
  • 22-inch FHD display built in saves desk space
  • Windows 10 Pro pre-installed for business features

Dell OptiPlex 7040 All-in-One Overview

This Dell OptiPlex 7040 is a 22-inch all-in-one desktop PC powered by a 6th Generation Intel Core i7-6700 processor running at 3.40GHz. It includes 32 GB of DDR3L memory, a dual-storage configuration with a 512 GB M.2 SSD and a 1 TB SSD, and ships with Windows 10 Pro pre-installed. The integrated Intel HD Graphics drive the Full HD monitor, while a USB wireless dongle provides 5 GHz capability. A USB keyboard and mouse are included in the package.

Installation and Common Issues

The all-in-one design combines the computer and monitor into a single unit, so setup only requires connecting the power cable and the supplied USB peripherals. The DVD-ROM drive and SD card reader are accessible on the side of the chassis. Because the system uses DDR3L UDIMM modules, any future memory upgrades must match that specific low-voltage standard; standard DDR4 modules are physically and electrically incompatible. The Intel Q170 Express chipset provides the platform foundation.

Best Fit and Alternatives

This system suits office workers, students, or home users who need a space-saving desktop with ample solid-state storage for documents, media, and everyday applications. The included 22-inch Full HD display and Windows 10 Pro licence make it ready for immediate deployment in managed environments. Buyers who require a discrete graphics card for gaming or intensive 3D rendering should consider a tower workstation instead. Those needing user-replaceable display panels or extensive internal expansion slots will find the integrated chassis limiting.

Highlights

  • Quad-core i7-6700 handles multitasking smoothly
  • 32 GB DDR3L memory keeps many apps responsive
  • Dual SSD storage gives fast boot plus 1 TB capacity
  • 22-inch FHD display built in saves desk space
  • Windows 10 Pro pre-installed for business features

Specifications

BrandDELL
SeriesOptiPlex
Model7040
Part Number7040
TypeAll-in-One PC
UsageConsumer
ColorBlack
ProcessorIntel Core i7-6700 Processor (Quad Core, 8MB, 8T, 3.4GHz, 65W)
Processor Main Features64 bit Quad-Core Processor
Memory32 GB DDR3L UDIMM
Storage512 GB M.2 Solid State Drive (SSD) + 1TB (1,000GB) SSD
Optical Drive 2DVD-ROM
GraphicsIntel HD Graphics
Wireless CardUSB Dongle 5Ghz Capable
MonitorMonitor included
CaseSFF
KeyboardUSB
MouseUSB
Operating SystemWindows 10 Pro
ChipsetIntel Q170 Express
CPU TypeIntel Core i7 6th Gen
Installed Qty1
Max Supported Qty1
CPU NameIntel Core i5-6500
GPU/VGA TypeIntel HD Graphics 530
Graphics InterfaceIntegrated video
Memory Capacity32GB DDR4
Memory SpeedDDR4
Form FactorDIMM 240-pin
Memory Slot (Total)4
Memory Slot (Available)0
Memory Slots (Available/Total)0/4
Maximum Memory Supported32 GB
SSD512GB
HDDNo
Storage Spec512 GB M.2 Solid State Drive (SSD) + 1TB (1,000GB) SSD
Optical Drive TypeDVD
Optical Drive SpecSlim
Optical Drive FeaturesSlim
Optical Drive 2 TypeDVD
Screen Size22"
Audio ChipsetIntegrated
LAN ChipsetIntegrated
LAN Speed10/100/1000Mbps
BluetoothUSB Dongle
Front USB2 front USB 3.0, 2 front USB 2.0 (4 Total)
Front Audio Ports1
PS/22
Video PortsDisplay Port 1.2, 1 x HDMI, VGA optional
Rear USB4 rear- USB 3.0, 2 rear-1 front with PowerShare (6 Total)
RJ451 port
Keyboard TypeUSB Keyboard
Mouse TypeUSB Mouse
Weight9.88

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How can I confirm the Intel Core i7-6700 is running at its 3.40GHz base speed after setup?

Open Task Manager, select the Performance tab and watch the CPU frequency while the system is idle; it should sit at 3.40GHz.

Which components are included and which must be purchased separately?

The box contains the OptiPlex 7040 SFF chassis, 22-inch FHD monitor, AIO stand, USB keyboard, USB mouse, USB 5GHz Wi-Fi dongle, 32 GB DDR3L memory, 512 GB M.2 SSD, 1 TB SSD, DVD-ROM drive and Windows 10 Pro; no extra parts are required for basic operation.

Should I choose the 32 GB DDR3L configuration or a different memory option?

This unit ships with 32 GB DDR3L UDIMM already installed, matching the maximum supported capacity; no other memory version is offered for this listing.

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