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OptiPlex (3040) 3000 Series Micro

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Small, secure and simply managed.

Ultracompact, energy efficient desktop with versatile deployment and custom mounting options.
OptiPlex 3040 Micro

Features & Design

OptiPlex Micro Mounting Solutions
Seamlessly integrate the OptiPlex Micro into any workspace with a custom mount designed and tested by Dell. Ideal for healthcare, education, and businesses of all sizes, these versatile solutions give you the freedom to work your way
Operating System

Windows 10 Pro

optiplex 3040m desktop - Small but mighty
Small but mighty
Powerfully efficient: Powered by 6th generation Intel® Core™ processors.

Multitask smoothly: Up to 16GB of DDR3 memory for seamless workflow across multiple apps.

Support for two displays DisplayPort, HDMI and optional VGA connectivity allows greater visibility of your tasks.
optiplex 3040m desktop - Seamless manageability
Seamless manageability
World’s most manageable: Manipulate BIOS settings and configure systems with ample flexibility that organizational IT infrastructures require.

You hold the keys: Dell Client Command Suite free tools allow flexible and automated BIOS or system configurations for your desktop fleet.

Packaged to perform: Receive automatic update notifications from factory-installed Dell Command | Update.
Serves organizations of all sizes: Dell KACE System Management solutions available to meet demanding IT management needs.


optiplex 3040m desktop - The best security, right out of the box
The best security, right out of the box
The world’s most secure desktops are armed with Dell Data Protection hardware and software along with additional optional features.

Centralized remote management: Meet compliance regulations right out of the box and protect data on any device with Dell Data Protection | Encryption.
Authentication options: Ensure only authorized users have access to your data with FIPS 201-certified smart card, fingerprint readers or contact-less smart card reader.

Secure credential storage: FIPS 140-2-certified TPM and Dell ControlVault add extra layers of hardware security by isolating user passwords and credentials on a separately controlled hardware chip.

Stop advanced malware: Dell Data Protection | Protected Workspace launches apps in a virtualized container and restores a safe environment in only 20 seconds.

Single console security: Dell Data Protection | Endpoint Security Suite offers comprehensive threat protection, authentication and access management, and encryption, all centrally managed.
optiplex 3040m desktop - Ports and Slots
Ports and slots
1.Universal Audio Jack | 2.Line out | 3.USB Charge port | 4.Optional 2 PS/2 or Serial or Video Port* | 5.USB smart power on | 6.Industry standard security slot | 7.USB 3.0 ports | 8.DP | 9.HDMI
optiplex 3040m desktop - Dimensions and weight
Dimensions and weight
Height: 7.2" (18.2 cm) | Width: 1.4" (3.6 cm) | Depth: 7.0" (17.8 cm) | Min. Weight for MFF : 2.82 lbs (1.28kg) | Natively supports 2 digital video outputs (DP and HDMI)

Accessories & Services

optiplex 3040m desktop -  Incredibly versatile mounting options
Incredibly versatile mounting options
The new Dell OptiPlex 3040 Micro PC brings great power and freedom to just about any workspace with a complete range of optional mounts
optiplex 3040m desktop - Dell OptiPlex Micro Console with DVD-RW
Dell OptiPlex Micro Console with DVD-RW
Designed for open environments to provide optical drive access, cable security and management.
optiplex 3040m  desktop - Dell OptiPlex Micro Vertical Stand
Dell OptiPlex Micro Vertical Stand
Vertically position your system on your desktop with confidence and stability.
optiplex 3040m desktop - Dell OptiPlex Micro Dual VESA Mount
Dell OptiPlex Micro Dual VESA Mount
Completely open your workspace with a behind-the-monitor mounting solution.
optiplex 3040m desktop - Dell OptiPlex Micro VESA Mount
Dell OptiPlex Micro VESA Mount
Mount your system on a wall or under a surface with an adapter bracket to manage power cables with ease.
optiplex 3040m desktop - Dell OptiPlex Micro All in One Mount
Dell OptiPlex Micro All in One Mount
This solution replaces traditional all- in-one mounts for flexible screen sizes.
optiplex 3040m desktop - Dell OptiPlex Micro All in One Mount for E-Series Displays
Dell OptiPlex Micro All in One Mount for E-Series Displays
Allows the micro to be VESA-mounted to select Dell E-Series displays.
optiplex 3040m desktop - Essential accessories for your OptiPlex 3040 Micro PC
Essential accessories for your OptiPlex 3040 Micro PC
Complete your workspace with great products and more at checkout.
We've got your business covered
Pro Support Plus
Pro Support Plus
Get anytime priority access to expert support with predictive analytics (via SupportAssist technology*) and damage protection for drops, spills, surges and more.
Dell Configuration Services
Dell Configuration Services
Deploy new technology without disrupting productivity – quickly and correctly, the first time. We can even handle removal of your old equipment in an environmentally responsible way.
Dell Accidental Damage Protection
Dell Accidental Damage Protection
Enjoy worry-free ownership and minimize downtime with protection from accidental drops, spills, surges and breakages. Coverage picks up where your previous warranty leaves off and is ideal for high-risk environments and mobile workforces.

Drivers, Manuals & Support

From drivers and manuals to diagnostic tools and replacement parts, Dell Product Support has you covered.

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