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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

  • TypeBusiness Desktops & Workstations
  • Form FactorSlim/Small Form Factor
  • UsageBusiness
  • ColorBlack
  • Processori7 6700
  • Processor Main Features64 bit Quad-Core Processor
  • 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.

Highlights

  • 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

Specifications

BrandDELL
SeriesOptiPlex
Model7040
TypeBusiness Desktops & Workstations
Form FactorSlim/Small Form Factor
UsageBusiness
ColorBlack
Processori7 6700
Processor Main Features64 bit Quad-Core Processor
Cache Per Processor8 MB L3 Cache
Memory16GB DDR4
Storage256GB PCIe M.2 SSD
GraphicsIntel HD 530
EthernetGigabit Ethernet
MonitorMonitor not included
KeyboardNone
MouseNone
Operating SystemWindows 10 Pro
Software IncludedFresh install and activated with Windows 10. Genuine Microsof Windows COA sticker will be attached to the unit.
ChipsetIntel Q170
CPU TypeIntel Core i7 6th Gen
CPU NameIntel Core i7-6700
L3 Cache Per CPU6 MB
CPU Main Features64 bit Quad-Core Processor
GPU/VGA TypeIntel HD Graphics 530
Graphics InterfaceIntegrated video
Memory Capacity16GB DDR4
SSD256GB
HDDNo
Optical Drive TypeNo
Screen SizeNo Screen
TouchscreenNo
LAN ChipsetIntegrated
LAN Speed10/100/1000Mbps
Front USB4
Front Audio Ports1
Video Ports1 Display Port, 1 HDMI
Rear USB6
RJ451 port
Rear Audio Ports1

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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