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Small black desktop tower, compact business form factor

DELL

DELL OptiPlex 7040 SFF i7-6700 16GB 256GB NVMe Windows 10 Pro

SKU CH-TBDN-4JVNE

A small-form-factor desktop with a quad-core i7-6700, 16 GB DDR4, a 256 GB NVMe SSD and Windows 10 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Core i7 6th Gen
  • Memory size16 GB DDR4
  • Storage drive256 GB PCIe M.2 SSD
  • GraphicsIntel HD Graphics 530
  • ChipsetIntel Q170
  • Quad-core i7-6700 at 3.4 GHz handles multi-thread workloads
  • 16 GB DDR4 memory keeps multiple business apps responsive
  • 256 GB NVMe PCIe M.2 SSD delivers fast boot and file access
  • HDMI plus two DisplayPort outputs drive modern monitors
  • Gigabit Ethernet provides reliable wired network connectivity

Small-form-factor business desktop

The Dell OptiPlex 7040 SFF packs an Intel Core i7-6700 quad-core processor at 3.4 GHz with 8 MB L3 cache into a slim chassis designed for office environments. It ships with 16 GB DDR4 memory and a 256 GB NVMe PCIe M.2 SSD for fast boot and load times. Windows 10 Pro is pre-installed and activated with a genuine COA sticker. No monitor, keyboard or mouse are included.

Included accessories and software impact

The package provides only the desktop unit and a power cord, so buyers must supply their own display, input devices and any additional software. The fresh Windows 10 Pro installation removes bloatware and ensures a clean starting point for business deployment. Integrated Intel HD Graphics 530 drives video output through two DisplayPort connectors and one HDMI port. Six USB 3.0 and four USB 2.0 ports handle peripherals without extra hubs.

Display and connectivity limits

The system lacks VGA and DVI outputs, requiring adapters or cables for older monitors that do not support DisplayPort or HDMI. Gigabit Ethernet tops out at 1000 Mbps wired throughput. The small-form-factor case restricts internal expansion to low-profile cards and limits additional drive bays. A single serial port remains for legacy equipment. Buyers who need more storage bays or full-height add-in cards should consider larger form factors.

How it compares

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

Price $240.99
Cheaper than about 82% 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 drive256 GB PCIe M.2 SSD
SSD storage256 GB
Hard driveNo
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 Pro
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

Does the 256GB NVMe SSD have a write-endurance limit that will require replacement?

The 256GB NVMe SSD is a solid-state drive with no moving parts; under normal desktop workloads it will last the usable life of the system without a scheduled replacement.

What thermal limit appears first when the i7-6700 runs at 3.4GHz on all four cores continuously?

The small-form-factor chassis and low-profile cooler cause the CPU to hit its thermal ceiling before the 8MB L3 cache or the Intel Q170 chipset become bottlenecks.

How loud is the fan and how hot does the case get when the PC runs all day?

The single system fan spins faster under sustained load, producing audible but office-typical noise, while the exterior surfaces stay warm to the touch rather than hot.

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