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Small black Dell OptiPlex 3040 Micro desktop tower with power adapter and USB Wi-Fi adapter

DELL

DELL OptiPlex 3040 Micro desktop PC i3-6100T 16GB DDR3 240GB SSD Windows 11 Pro

SKU CH-08DG-Q5HP2

Ultra-compact desktop with an Intel Core i3-6100T, 16GB DDR3 memory, 240GB SSD and Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Core i3 6th Gen
  • RAM capacity16 GB DDR3
  • SSD storage240 GB
  • GraphicsIntel HD Graphics 530
  • CPU modelIntel Core i3-6100T
  • Windows 11 Pro pre-installed for immediate productivity
  • Intel Core i3-6100T at 3.2 GHz handles everyday tasks
  • 16 GB DDR3 memory keeps multiple apps responsive
  • 240 GB SSD provides fast boot and file access
  • Four USB 3.0 ports connect peripherals at high speed

Micro desktop for office work

The Dell OptiPlex 3040 Micro is a compact desktop PC built around an Intel Core i3-6100T processor running at 3.2GHz. It ships with 16GB of DDR3 memory and a 240GB SSD. Windows 11 Pro comes fully activated. The small form factor suits offices, reception desks or home workspaces where space is limited.

Connectivity and daily use

The chassis provides four USB 3.0 ports for peripherals and fast external storage. Integrated 10/100/1000 Ethernet gives a stable wired link and a supplied USB Wi-Fi adapter adds 2.4G and 5G wireless connectivity. Intel HD Graphics 530 drives displays through the available video outputs. Two-channel High Definition Audio handles headsets and conference calls without extra hardware.

Upgrade path and limits

This system replaces an older hard-drive desktop or a larger tower that no longer fits the desk. The 240GB SSD and 16GB DDR3 deliver a noticeable jump in boot speed and multitasking for general business applications. Buyers who need more internal storage bays, a discrete graphics card or newer processor architectures should look at larger form-factor models.

How it compares

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

Price $115.99
Cheaper than about 95% of the 14,711 comparable items (median $494.99).
RAM capacity 16 GB DDR3
Typical for this category: the median of 13,125 items is 16 GB.
SSD storage 240 GB
Lower than about 91% of the 11,342 comparable items (median 512 GB).

Specifications

Product
Product typeDesktop PC
Product colorBlack
Processor
ProcessorIntel Core i3 6th Gen
CPU modelIntel Core i3-6100T
Memory
RAM capacity16 GB DDR3
Storage
SSD storage240 GB
Display
Screen sizeNo Screen
Graphics
GraphicsIntel HD Graphics 530
Size & build
Form factorMicro Tower
In the box
Included monitorNot included
Software
Operating systemWindows 11 Pro

Questions about this item

Does the Intel Core i3-6100T processor limit the Gigabit Ethernet port to 100 Mbps?

No, the integrated 10/100/1000 network controller supports full Gigabit throughput regardless of the CPU.

What are the exact dimensions of the Micro tower chassis for desk mounting?

The Micro form factor is designed for compact spaces and includes a standard VESA mount bracket for behind-monitor installation.

How is the USB Wi-Fi adapter installed, and which step is often missed?

Plug the supplied USB Wi-Fi adapter into any USB 3.0 port, then install the driver from Windows Update before connecting to 2.4G or 5G networks.

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