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New OptiPlex 3000 Micro i5-12500T

  • processor

    12th Generation Intel® Core™ i5-12500T (6 Cores/18MB/12T/2.0GHz to 4.4GHz/35W)

  • laptop

    Windows 10 Pro (Windows 11 Pro license included), English, French, Spanish
    (Dell Technologies recommends Windows 11 Pro for business)

  • memory

    16 GB, 1 x 16 GB, DDR4

  • harddrive

    M.2 2230 256GB PCIe NVMe Class 35 Solid State Drive

  • fallbackcolor

    OptiPlex 3000 Micro, DAO

Shop the Dell OptiPlex 3000 Micro desktop computer with versatile mounting options & up to Intel Core i5 or view all OptiPlex computer desktops at Dell.com.

$874.00 $1,326.84



12th Generation Intel® Core™ i5-12500T (6 Cores/18MB/12T/2.0GHz to 4.4GHz/35W)

Operating System
(Dell Technologies recommends Windows 11 Pro for business)

Windows 10 Pro (Windows 11 Pro license included), English, French, Spanish


16 GB, 1 x 16 GB, DDR4

Hard Drive

M.2 2230 256GB PCIe NVMe Class 35 Solid State Drive


MediaTek WiFi-6 2×2 MT7921 Bluetooth 5.2 Wireless Card with Internal Antenna

Serial Port Adapter

No PCIe add-in-card

Chassis Options

OptiPlex 3000 Micro, DAO


No Keyboard Selected
– $4.22

Dell KB216 Wired Keyboard English, US

Dell KB522 Business Multimedia Keyboard (US)
+ $17.45

Dell KB813 Smart Card Keyboard (US)
+ $31.90

Dell Pro Wireless Keyboard and Mouse – KM5221W – English – Black
+ $31.90


Dell Optical Mouse – MS116 (Black)

No Mouse Selected
– $3.01

Dell Wired Mouse MS3220 – Black
+ $18.92

Dell Wired Mouse with Fingerprint Reader
+ $31.26

Power Cord

Power Cord (US) for 180W Adapter

System Monitoring Options

Dell Watchdog Timer

Bios for TPM

Trusted Platform Module (Discrete TPM Enabled)


Internal Speaker

Windows AutoPilot

No AutoPilot


Additional Video Ports

No Additional Video Ports

Power Supply

65 Watt A/C Adapter

Warranty and Services


More Info

Basic Onsite Service 12 Months, 12 Month(s)

Dell Services: Extended Service

ProSupport Plus and 4-hour Onsite Service (7×24), 36 Month(s)
+ $214.65

ProSupport Plus and Next Business Day Onsite Service, 36 Month(s)
+ $80.49

ProSupport and 4-hour Onsite Service (7×24), 36 Month(s)
+ $35.76

ProSupport and Next Business Day Onsite Service, 36 Month(s)
+ $35.76

Basic Onsite Service, 36 Month(s)

No Warranty Upgrade, 36 Month(s)
– $53.67



Accidental Damage Service, 36 Month(s)
+ $34.67

Operating System

Available with Windows 11, Windows 10 or Ubuntu.

Technology that revolves around you

Experience unmatched reliability with desktops that revolve around you. Meet the new OptiPlex family with up to 12th Gen Intel® Core™ i7 processors and Dell Optimizer*.
The New OptiPlex Family

Picture of a Dell OptiPlex 3000 Micro Computer connected to monitors, keyboard and mouse and a headset all seen from above.

Designed around you

Flexible Fit:With even more mounting options for this compact choice, the OptiPlex 3000 Micro fits right into your ideal workspace environment.

Sustainably built: Post-consumer recyclables (PCR) and ocean-bound plastics (OBP) are used in the chassis and fan components, respectively.

Simple to maintain:Easy access without removing the front bezel simplifies serviceability.

Picture of a Dell OptiPlex 3000 Micro Computer on its back showing the ports available behind the product.

Performing at your level

More powerful processing:12th Generation Intel® Core™ processors with new Hybrid Core technology boost the performance of the OptiPlex 3000 Micro so your most efficient days can be possible.

Ultra-secure:Work confidently with a multitude of security features, including TPM 2.0, standard security lock slot, Padlock loop, Intrusion switch, and SED hard drive.

Memory that offers more:Multi-task more effectively with up to 64GB DDR4 memory.

Graphics that go farther:OptiPlex 3000 Micro brings more impressive visuals with new Intel® Gen 12 integrated graphics as well as an optional DP port, supporting up to 8K resolution displays.

Picture of zoomed Dell OptiPlex 3000 Micro Computer Desktop showing ports and details.

Achieve more every day

Connect from anywhere:OptiPlex offers support for WiFi-6E, a next generation technology that brings you faster speeds and better performance, wherever you choose to work.

Broaden your horizons:Graphics support up to four displays natively, making it easier for you to multi-task or simply see the bigger picture.

Leader in sustainability

OptiPlex was our first product to be made with recycled plastic in 2007 and the first to use materials from our closed-loop supply chain in 2014. Today OptiPlex contains up to 60% recycled material,* has over 60 EPEAT registered products, more than 50 TCO Certified configurations, and energy Star 8.0.
Eco Labels
This product is EPEAT Gold and ENERGY STAR qualified (on select configurations). EPEAT registration varies by country. For specific country participation and rating, please see www.epeat.net.
Products and Packaging
Products and Packaging
Dell Technologies is transitioning to products and packaging made from recycled or renewable resources, and improving products’ energy efficiently. We are also working towards reducing our greenhouse gas emissions within our operations and with our direct supply chain partners. Read more about our commitment to sustainability and our 2030 Social Impact goals here.
Carbon Footprint
Carbon Footprint
One of Dell’s primary goals is to minimize our environmental impact. We aim to reduce the carbon footprint of our products throughout their lifecycle, from development to recycling and everything in between. Learn more about this product’s carbon footprint here.

Unified Workspace

Back your IT investment with Dell Technologies Unified Workspace for the most comprehensive solution to deploy, secure, manage and support virtually all devices from the cloud. This revolutionary solution is designed with intelligence and automation providing visibility across the entire endpoint environment. This complete solution from Dell Technologies helps customers save time, improve user experience, optimize resources and strengthen security.
Picture of a smiley man wearing a green shirt and glasses with a headset on his head using a Dell monitor.
Deploy:Our modern deployment solution, ProDeploy in the Unified Workspace allows you to revolutionize the way deployment gets done. By spending just one hour for set up, IT can then hand deployment to Dell and have preconfigured systems shipped directly to the end users wherever they are.

Secure:Dell Endpoint Security for the Unified Workspace helps manage growing cyber risks while embracing workforce transformation. With Dell SafeGuard and Response powered by Secureworks, gain actionable insight to help quickly and efficiently prevent, detect and respond to cyber attacks keeping your environment free from harm.

Manage:We integrated our hardware management solution Dell Client Command Suite with VMware Workspace ONE, allowing you to take advantage of unified endpoint management (UEM) and manage the firmware, operating system and applications for all devices from the Workspace ONE console. UEM simplifies the management of the entire environment saving IT time from having to work between separate consoles for PCs and phones.

Support:ProSupport Plus continues to be the only predictive and proactive support in the market. When compared to key competitors, ProSupport Plus with SupportAssist reduced time to resolve a failed hard drive with up to 11x faster time to resolution*.

Windows 11
Windows 11 Pro – designed for hybrid work.The most productive and secure version of Windows yet—but simple for IT.
Learn More
Picture of two Dell OptiPlex 3000 Micro Desktops, one from the front and one from the back and numbers signaling the 13 ports.

Ports & Slots

1. Power Button
2. Universal Audio Jack
3. USB 3.2 Gen 1 Type A (2)
4. Knock-out Slots for Wireless Antenna
5. VGA/DP1.4/HDMI 2.0b
6. USB 2.0 with PowerShare
7. Padlock
8. Ethernet RJ-45
9. USB 2.0
10. USB 3.2 Gen 1 Type A (2)
11. HDMI 2.0b
12. Display Port 1.4
13. Power Connector
Picture of a Dell OptiPlex 3000 Micro Desktop with numbers from 1 to 3 signaling product dimensions & weight.

Dimensions & Weight

1. Width: 1.42 in. (36 mm)
2. Depth: 7.00 in. (178 mm)
3. Height: 7.17 in. (182 mm)
Volume 1.2 L
Starting Weight: 3.04 lb. (1.38 kg)
Volume 1.2 L
Weight (max) 3.04 lb. (1.38 kg)

Essential accessories for your OptiPlex 3000 Micro

Work smarter and faster with a fully customized workspace of purpose-built accessories designed and tested for OptiPlex.
Picture of a Dell Pro Wireless Keyboard and Mouse KM5221W.
Dell Pro Wireless Keyboard and Mouse – KM5221W
Enhance your everyday productivity with a quiet full-size keyboard and mouse combo that offers programmable shortcuts and 36 months battery life.
Picture of a Dell 24 Monitor P2422H.
Dell 24″ Monitor – P2422H
Stay productive no matter where you work with this sleek 23.5″ FHD monitor with ComfortViewPlus.
Picture of a Dell Pro Wired Headset WH3022.
Dell Pro Wired Headset – WH3022
Experience exceptional audio clarity with this Teams certified wired headset that allows you to wear the microphone on either side for a customized fit.
Picture of a Dell Micro Form Factor All-in-One Stand MFS22.
Micro Form Factor All-in-One Stand – MFS22
Create a clean workspace and reduce cable clutter by mounting your OptiPlex Micro securely behind your monitor with this adjustable, compact stand.

Coming soon.

Picture of a Dell Dual VESA Mount with Adapter Bracket.
Dell Dual VESA Mount with Adapter Bracket
Completely open your workspace with a behind-the-monitor mounting solution. Use with Dell MSA20 or Dell MDA20 for ultimate support.
Dell All-in-One VESA Mount for E-Series Monitors with Base Extender
Dell All-in-One VESA Mount for E-Series Monitors with Base Extender
Mount your system to select Dell E-series displays.


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