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Compact black Dell OptiPlex 3040 Micro mini PC with 24 inch monitor, wireless keyboard and mouse

DELL

DELL OptiPlex 3040 Micro i7-6700T 8GB 256GB 24in Monitor WiFi Win11 Pro

SKU CH-0ZB2-P79FS

Compact micro desktop with a 24-inch monitor, Intel Core i7-6700T, 8GB DDR4 RAM, 256GB SSD, Wi-Fi and Windows 11 Pro

  • CPU modelIntel Core i7-6700T
  • RAM capacity8 GB
  • SSD storage256 GB
  • GraphicsIntel HD Graphics 530
  • Operating systemWindows 11 Pro
  • Turbo clock speed3.6 GHz
  • Intel Core i7-6700T reaches 3.60 GHz turbo for responsive everyday computing
  • 8 GB DDR4 memory keeps multiple applications running smoothly
  • 256 GB SSD provides fast boot and quick file access
  • Compact Micro chassis fits tight desk spaces while including a 24 inch monitor
  • Windows 11 Pro pre-installed with professional security and management features

Ready-to-use micro desktop

The Dell OptiPlex 3040 Micro arrives with Windows 11 Pro installed and a 24 inch LED monitor, wireless keyboard and mouse included. An Intel Core i7-6700T processor with 8MB cache and 8GB DDR4 memory handles office applications, web browsing and video playback. A 256GB SSD provides the operating system drive and space for everyday files.

Steady performance within thermal limits

The 2.80GHz base frequency and 3.60GHz turbo frequency run inside a compact chassis designed for continuous operation. Intel HD Graphics 530 drives the included display without a discrete card, keeping power draw and heat output low during long work sessions. The small form factor relies on efficient airflow rather than high-speed fans for sustained loads.

Compact chassis with essential connections

The black mini PC body fits behind the monitor or on a crowded desk while exposing two front USB ports and two front audio ports for headsets or thumb drives. A single RJ45 port and built-in Wi-Fi give flexible network options without extra adapters. Integrated DisplayPort and HDMI outputs on the rear support dual-display setups when required.

How it compares

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

Price $223.99
Cheaper than about 85% of the 14,711 comparable items (median $494.99).
RAM capacity 8 GB
Lower than about 80% of the 13,125 comparable items (median 16 GB).
SSD storage 256 GB
Lower than about 80% of the 11,342 comparable items (median 512 GB).

Specifications

Product
Brand nameDELL
Product lineOptiPlex
Model name3040-Micro
Product typeDesktop PC
Product colorBlack
Processor
CPU modelIntel Core i7-6700T
Turbo clock speed3.6 GHz
Base clock speed2.8 GHz
Processor cache8 MB
Memory
RAM capacity8 GB
Storage
SSD storage256 GB
Graphics
GraphicsIntel HD Graphics 530
Ports & slots
Front USB ports2
Front audio jacks2
Ethernet port1 port
Size & build
Form factorMini PC
Software
Operating systemWindows 11 Pro

Questions about this item

How loud and hot does the OptiPlex 3040 Micro get when the i7-6700T runs all day?

The compact Micro chassis uses a small internal fan; under sustained load the i7-6700T at 2.80 GHz base and 3.60 GHz turbo stays cool enough for quiet office use.

What cables or peripherals must I already own to set up the 24 inch LED monitor and Micro PC?

The box includes a wireless keyboard and mouse; you only need a power cord for the monitor and an HDMI or DisplayPort cable to link it to the Micro.

Will the Intel HD Graphics 530 drive my older 1080p display alongside the new 24 inch monitor?

Yes, the Micro provides both HDMI and DisplayPort outputs so you can run the included 24 inch panel and a legacy 1080p screen simultaneously.

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