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Black Dell OptiPlex 7040 SFF tower with 22 inch FHD monitor

DELL

DELL OptiPlex 7040 SFF i7-6700 32 GB DDR3L 256 GB M.2 + 1 TB HD 22" FHD Windows 10 Pro desktop PC

SKU CH-DGH2-NM9XT

A compact desktop with a 22-inch Full HD monitor, Intel Core i7-6700 processor, 32 GB DDR3L memory, 256 GB M.2 SSD plus 1 TB hard drive, 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 HDD + 256GB SSD

Struck-through versions exist but are not stocked here.

  • 6th Gen Intel i7-6700 quad-core processor delivers responsive performance for business workloads
  • 32 GB DDR3L memory enables smooth multitasking across multiple applications
  • 256 GB M.2 SSD plus 1 TB hard drive provides fast boot and ample storage
  • 22-inch Full HD monitor included for an immediate, space-saving desktop setup
  • Windows 10 Pro pre-installed with Dell keyboard and mouse for ready-to-work deployment

System Type & Audience

This Dell OptiPlex 7040 SFF is a compact desktop paired with a 22 inch FHD monitor, keyboard and mouse. It runs on a 6th generation Intel Core i7-6700 quad-core processor at 3.4 GHz with 32 GB of DDR3L memory and a dual-drive layout of 256 GB M.2 SSD plus 1 TB hard drive. Windows 10 Pro is pre-installed for immediate business deployment.

Suitability & Limits

The all-in-one bundle suits offices that need a ready-to-work station with a small footprint and integrated display. It is not for buyers who require discrete graphics performance, internal expansion slots beyond the SFF chassis, or memory technologies other than DDR3L. The USB dongle provides 5 GHz wireless capability but wired Ethernet is not detailed in the specification.

Deciding Specification

The 32 GB DDR3L UDIMM memory configuration is the critical compatibility factor; the system only accepts DDR3L modules and cannot use DDR4 or other generations. Verify that any planned upgrades match this exact memory type to avoid fitment issues.

Highlights

  • 6th Gen Intel i7-6700 quad-core processor delivers responsive performance for business workloads
  • 32 GB DDR3L memory enables smooth multitasking across multiple applications
  • 256 GB M.2 SSD plus 1 TB hard drive provides fast boot and ample storage
  • 22-inch Full HD monitor included for an immediate, space-saving desktop setup
  • Windows 10 Pro pre-installed with Dell keyboard and mouse for ready-to-work deployment

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
Storage256 GB M.2 Solid State Drive (SSD) + 1TB (1,000GB) Hard Drive
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
SSD256GB
HDD1TB
Storage Spec256 GB M.2 Solid State Drive (SSD) + 1TB (1,000GB) Hard Drive
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 much power does the i7-6700 65W processor draw when the system runs continuously?

The Intel Core i7-6700 is rated at 65W TDP, so sustained all-day operation stays within that thermal envelope under typical workloads.

Which display inputs must my existing monitor provide to connect to this desktop?

The system offers two DisplayPort outputs and one HDMI port natively, with an optional VGA adapter available for legacy screens.

Will my older DDR3L memory modules work if I want to expand the 32 GB already installed?

This unit uses DDR3L UDIMM memory; only DDR3L modules are compatible — other DDR generations will not fit or function.

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