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Small black Dell OptiPlex 3040 Micro desktop tower

DELL

DELL OptiPlex 3040 Micro i3-6100T 3.2GHz 4GB DDR3L 500GB HDD Windows 7 Pro

SKU CH-8PZY-43QVC

Micro desktop with 3.2 GHz Core i3, 4 GB DDR3L, 500 GB HDD and Windows 7 Professional

  • Screen sizeNo Screen
  • ProcessorIntel Core i3 6th Gen
  • SSD storageNo
  • GraphicsIntel HD Graphics 530
  • CPU model3.2 GHz
  • Operating systemWindows 7 Professional
  • Micro form factor saves desk space
  • Intel Core i3-6100T at 3.2 GHz handles daily tasks
  • 4 GB DDR3L memory supports multitasking
  • 500 GB 7200 rpm hard drive stores files
  • Windows 7 Professional ready for business use

Ultra-compact desktop for office tasks

The Dell OptiPlex 3040 Micro is a tiny form-factor PC built around a 3.2 GHz Core i3-6100T dual-core processor and 4 GB of DDR3L memory. Integrated Intel HD Graphics 530 drives display output without a discrete card. A 500 GB 7200 rpm hard drive stores the operating system and files. Windows 7 Professional comes pre-installed for immediate deployment in business environments.

Step up from older small-form-factor units

Replacing a larger tower or an earlier micro desktop with this model saves desk space while adding 6th-generation Core architecture and faster memory. The jump is worth it when you need a silent, low-power system that fits behind a monitor or mounts on a VESA bracket. Buyers who want more storage or a solid-state boot drive should look elsewhere because the chassis only accommodates the single 2.5-inch hard drive.

Limits of the integrated graphics and legacy OS

Intel HD Graphics 530 handles everyday productivity and video playback but cannot run modern 3D workloads or drive multiple high-resolution displays. Windows 7 Professional reached end of support in 2020, so security updates are no longer provided and newer applications may refuse to install. The DDR3L memory and mechanical drive also cap overall responsiveness compared with current platforms.

How it compares

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

Price $137.99
Cheaper than about 94% of the 14,711 comparable items (median $494.99).

Specifications

Product
Product colorBlack
Processor
ProcessorIntel Core i3 6th Gen
CPU model3.2 GHz
Storage
SSD storageNo
Hard drive500 GB
Display
Screen sizeNo Screen
Graphics
GraphicsIntel HD Graphics 530
In the box
Included monitorNot included
Software
Operating systemWindows 7 Professional

Questions about this item

What are the physical dimensions of the OptiPlex 3040 Micro case?

The Micro form factor is a compact black chassis designed to fit behind a monitor or mount via VESA, saving desk space.

How is the 4GB DDR3L memory installed, and what mistake should I avoid?

The SO-DIMM slots are accessed by removing the bottom cover; insert the module at an angle then press down until the clips click, avoiding forced straight insertion.

When should the 500GB 7200rpm hard drive be replaced?

Replace the drive if SMART warnings appear, unusual noise develops, or performance degrades after several years of continuous operation.

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