Dell OptiPlex Micro Core i3 Alternatives: 6 Similar Picks Compared
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The Dell OptiPlex 3040 Micro PC offers a compact chassis with an Intel Core i3 processor, 8 GB of RAM, and a 256 GB SSD. It includes Windows 11 Pro and dual display outputs for basic office tasks. If you need different specifications, size, or brand, these dell optiplex 3040 micro PC alternatives provide comparable performance in a small form factor.
We selected 6 options that share key features with the original model. Each alternative matches the 8 GB memory and 256 GB storage capacity found in the Dell unit. You will find models with AMD Ryzen processors or newer Intel Core i5 chips. Some picks offer updated Wi-Fi standards or additional USB ports. These choices ensure you get similar everyday productivity capabilities while adjusting for specific hardware preferences or connectivity needs.
Our top pick: Dell OptiPlex Micro Core i3 Desktop.
How each alternative compares
HP EliteDesk Mini AMD Ryzen 5 PC
The HP EliteDesk 705 G4 Mini uses an AMD Ryzen 5 processor instead of the Intel Core i3 found in the Dell OptiPlex 3040. It maintains the same 8 GB of RAM and 256 GB SSD storage capacity. The chassis measures 1.4 inches in width, which is slightly thicker than the Dell model. This unit targets users who prefer AMD architecture for business computing tasks. It runs Windows 11 Pro, matching the operating system of the original pick. The compact footprint makes it suitable for tight desk spaces. You get similar connectivity options in a slightly different form factor. This option is ideal if you want a reliable mini PC with AMD processing power.
HP EliteDesk Mini Core i5 PC
The HP EliteDesk Mini Core i5 upgrades the processor to an Intel Core i5, offering more processing cores than the dual-core i3 in the Dell OptiPlex 3040. It retains the 8 GB RAM and 256 GB SSD configuration. The chassis is lighter at 2.67 pounds and features dual DisplayPort outputs for multi-monitor setups. This model is designed for business environments requiring stable performance. It runs Windows 11 Pro, ensuring compatibility with standard office software. The physical dimensions are 7.2 inches in height and 7 inches in length. If you need slightly more processing headroom for multitasking, this HP model provides a solid upgrade while keeping the same storage and memory limits. It is a strong choice for office workstations.
Lenovo ThinkCentre Tiny Ryzen 5 Mini PC
The Lenovo ThinkCentre Tiny M715q utilizes an AMD Ryzen 5 processor, providing quad-core performance compared to the dual-core i3 in the Dell OptiPlex 3040. It includes 8 GB of RAM and a 256 GB SSD, matching the original specifications. The system runs Windows 11 Pro and features dual DisplayPort outputs for connecting multiple screens. This Lenovo model is built for compact dual-monitor office workstations. It offers a small footprint that saves desk space. The AMD CPU delivers efficient processing for everyday productivity tasks. If you prefer AMD hardware or need extra cores for smoother multitasking, this alternative is a practical choice. It maintains the same memory and storage levels as the Dell pick while offering different processor architecture.
Dell OptiPlex Micro Intel i5 Desktop
The Dell OptiPlex 3050 Micro features an Intel Core i5 processor, which provides quad-core performance over the dual-core i3 in the 3040 model. It keeps the 8 GB RAM and runs Windows 11 Pro. The chassis is 1.3 inches wide, making it slightly slimmer than the Dell 3040. This model is designed for compact office setups needing reliable performance. It includes DisplayPort and Wi-Fi connectivity for modern network requirements. The physical dimensions are 7 inches in height and 7.1 inches in length. If you want a newer Dell micro PC with more processing power, this i5 version is a direct upgrade. It maintains the same brand reliability while offering enhanced CPU capabilities for business productivity tasks.
Dell OptiPlex Micro PC 10th Gen i5
The Dell OptiPlex 3080 Micro introduces a 10th generation Intel Core i5 processor with six cores, significantly boosting performance over the 6th gen i3 in the 3040. It includes 8 GB of RAM and a 256 GB SSD. The system runs Windows 11 Pro and offers a compact 7 by 7 inch footprint. This model is positioned as a modern upgrade for business multi-tasking. It provides solid processing power for general office productivity. The chassis height is 1.4 inches, similar to the original Dell pick. If you need current-generation Intel processing for heavier workloads, this 3080 model offers a substantial performance jump. It retains the familiar Dell micro form factor while delivering faster multi-core capabilities for demanding applications.
Dell OptiPlex Micro WiFi 6E Mini PC
The Dell OptiPlex 7070 Micro features an Intel Core i5 processor and supports WiFi 6E connectivity, which is faster than the standard WiFi in the Dell 3040. It includes 8 GB of RAM and a 256 GB SSD. The system runs Windows 11 Pro and has a chassis measuring 7 by 7 inches with a height of 1.5 inches. This model weighs 6 pounds, making it heavier than the original pick. It is designed for modern office setups requiring advanced wireless standards. The updated networking capabilities provide better range and speed for connected devices. If you prioritize the latest WiFi technology alongside solid i5 performance, this OptiPlex 7070 is a suitable choice. It combines modern connectivity with reliable desktop processing in a compact size.
Quick picks
Our 7 picks
Dell OptiPlex Micro Core i3 Desktop
Best for: everyday office tasks and dual-display setups
- Processor
- Intel Core i3-6100T
- Installed RAM
- 8 GB
- Storage Capacity
- 256 GB SSD
- Operating System
- Windows 11 Pro
- Memory
- 8GB RAM
You get a compact desktop powered by an Intel Core i3-6100T dual-core processor running at 3.2 GHz. The system includes 8 GB of RAM and a 256 GB solid-state drive with Windows 11 Pro preinstalled. For video output, it features both HDMI and DisplayPort connections. This micro computer suits your daily office workflows, web browsing, and multi-monitor productivity setups when you require essential desktop features in a minimal footprint.
Pros
- Intel Core i3-6100T processor with 3.2 GHz clock speed
- HDMI and DisplayPort video outputs
- Six USB ports including four USB 3.0
- Built-in Wi-Fi and Bluetooth connectivity
- Includes wired keyboard and mouse
Cons
- Dual-core processor configuration
- 256 GB baseline SSD capacity
Good fit if
- You need dual video outputs via HDMI and DisplayPort.
- You want a compact system with Windows 11 Pro and 8 GB RAM.
- You use multiple peripherals across six USB ports.
Skip if
- You require more than two physical processing cores.
- You need more than 256 GB of built-in storage.
Verdict: Dell OptiPlex Micro Core i3 PC provides dual display outputs and six USB ports in a compact chassis. It handles basic productivity tasks with its 3.2 GHz dual-core processor, 8 GB of memory, and solid-state storage.
HP EliteDesk Mini AMD Ryzen 5 PC
Best for: compact business computing with AMD CPUs
- Processor
- AMD Ryzen 5 Pro 2400GE
- Installed RAM
- 8GB
- Storage Capacity
- 256GB SSD
- Memory Type
- DDR4
- Operating System
- Windows 11 Pro 64-bit
- Dimensions
- 7.2 × 1.4 × 7 inches
This HP EliteDesk 705 G4 Mini uses an AMD Ryzen 5 Pro 2400GE processor. It reaches speeds up to 3.8 GHz. You get 8 GB of DDR4 RAM. Storage is a 256 GB SSD. It runs Windows 11 Pro. This setup handles business tasks well. It suits users who need reliable performance in a small form factor. The compact design fits tight spaces easily.
Pros
- AMD Ryzen 5 Pro 2400GE CPU
- Up to 3.8 GHz speed
- 8 GB DDR4 RAM
- 256 GB SSD storage
- Windows 11 Pro included
Cons
- Only 8 GB of RAM
- 256 GB storage capacity
- Certified Refurbished condition
Good fit if
- You need a compact business PC
- You prefer AMD processors
- You want Windows 11 Pro
Skip if
- You require more than 8 GB RAM
- You need more than 256 GB storage
- You insist on brand new units
Verdict: HP EliteDesk 705 G4 Mini Ryzen 5 offers solid AMD performance in a tiny box. It fits users who prioritize compact size and business-grade software over maximum RAM.
HP EliteDesk Mini Core i5 PC
Best for: dual-display office setups needing plentiful USB ports
- Processor
- Intel Core i5-6500T
- Installed RAM
- 8GB
- Storage Capacity
- 256GB SSD
- Memory Type
- DDR4
- Graphics
- Intel HD Graphics 530
- Ethernet Ports
- 1x RJ-45
This compact desktop serves as an alternative to micro Dell units. You get a quad-core Intel Core i5-6500T processor, 8GB of DDR4 memory, and a 256GB solid-state drive. It includes six USB 3.1 Gen 1 ports, one USB-C port, and two DisplayPort video outputs. Preinstalled Windows 11 Pro handles routine business tasks. It suits you if you need multi-display connectivity and fast peripheral access in a tiny footprint.
Pros
- Six USB 3.1 Gen 1 ports plus one USB Type-C port
- Two DisplayPort outputs for dual monitors
- Quad-core Intel Core i5-6500T processor with up to 3.6 GHz turbo
- Compact 1.3-inch width chassis weighing 2.67 pounds
Cons
- No native HDMI port listed
- 256GB base storage capacity
- No Wi-Fi connectivity listed in specifications
Good fit if
- You need multiple USB connections and a front USB-C port.
- You plan to run two monitors using DisplayPort cables.
- You want Windows 11 Pro preinstalled on a compact business PC.
Skip if
- You need native HDMI outputs without using DisplayPort adapters.
- You require more than 256GB of internal storage immediately.
Verdict: HP EliteDesk Mini Core i5 Desktop provides extensive USB connectivity and dual DisplayPort video outputs in a 2.67-pound chassis. It delivers capable quad-core processing and Windows 11 Pro for everyday office tasks.
Lenovo ThinkCentre Tiny Ryzen 5 Mini PC
Best for: compact dual-monitor office workstations
- Processor
- AMD Ryzen 5 Pro 2400GE
- Installed RAM
- 8 GB
- Storage Capacity
- 256 GB
- Operating System
- Windows 11 Pro
- Memory
- 8GB RAM
- Use
- Business
This mini PC runs on an AMD Ryzen 5 Pro 2400GE quad-core processor paired with 8 GB of RAM and a 256 GB SSD. It comes with Windows 11 Pro pre-installed and features two DisplayPort video outputs alongside six USB ports. You get a space-saving desktop tailored for standard business applications, multitasking, and dual-monitor desk arrangements where workspace is limited.
Pros
- AMD Ryzen 5 Pro 2400GE quad-core processor up to 3.8 GHz
- Dual DisplayPort outputs for two-monitor configurations
- Six total USB ports with three USB 3.0 and three USB 2.0
- Comes with Windows 11 Pro pre-installed
Cons
- 256 GB SSD provides limited internal storage
- 8 GB of installed RAM limits heavy multitasking
- No HDMI ports listed
Good fit if
- You need dual-monitor support using DisplayPort connections.
- You want Windows 11 Pro pre-installed for business environments.
- You run standard office workflows that fit within 8 GB of RAM.
Skip if
- You need more than 256 GB of local drive capacity without external drives.
- You require native HDMI display connections.
Verdict: Lenovo ThinkCentre Tiny Ryzen 5 PC delivers quad-core AMD processing, dual DisplayPort outputs, and Windows 11 Pro in a compact footprint. It serves everyday office productivity and dual-screen tasks without occupying desk space.
Dell OptiPlex Micro Intel i5 Desktop
Best for: compact office setups needing Windows 11 Pro
- Processor
- Intel Core i5-7500T
- Installed RAM
- 8GB
- Storage Capacity
- 256GB
- Memory Type
- DDR4
- Ethernet Ports
- Ethernet
- Operating System
- Windows 11 Pro
The Dell OptiPlex Micro Core i5 Desktop provides a compact workspace solution measuring 1.3 inches wide and weighing 4.1 pounds. It runs on a quad-core Intel Core i5-7500T processor clocked at 2.7GHz paired with 8GB of DDR4 memory. You also get a 256GB solid-state drive and Windows 11 Pro preinstalled. It suits you if you need reliable quad-core computing, DisplayPort output, and built-in Wi-Fi in an ultra-small profile.
Pros
- Intel Core i5-7500T quad-core processor at 2.7GHz
- Preinstalled Windows 11 Pro operating system
- Equipped with DisplayPort, USB 3.0, Ethernet, and Wi-Fi
- Compact micro chassis measuring 1.3 by 7.1 by 7 inches
Cons
- 256GB SSD provides limited internal drive capacity
- 8GB DDR4 memory may constrain memory-heavy workloads
Good fit if
- You need a compact quad-core desktop with DisplayPort and Wi-Fi connectivity.
- You prefer an ultra-small PC with Windows 11 Pro preinstalled.
Skip if
- You require more than 256GB of onboard storage for your files.
- You need more than 8GB of RAM for high-load multitasking.
Verdict: Dell OptiPlex Micro Core i5 Desktop delivers quad-core performance and Windows 11 Pro in a space-saving 1.3-inch wide chassis. It serves as a dependable, compact work desktop with DisplayPort and Wi-Fi connectivity.
Dell OptiPlex Micro PC 10th Gen i5
Best for: compact business multi-tasking and office productivity
- Processor
- Intel Core i5-10500T
- Installed RAM
- 8GB
- Storage Capacity
- 256GB
- Memory Type
- DDR4
- Operating System
- Windows 11 Pro
- Dimensions
- 7 × 7 × 1.4 inches
This mini desktop upgrades your workspace with a 10th-generation 6-core Intel Core i5-10500T processor, 8GB of DDR4 memory, and a 256GB solid-state drive. It arrives with Windows 11 Pro preinstalled, alongside built-in Wi-Fi and Bluetooth. At 1.4 inches tall and seven inches across, this ultra-compact machine fits into tight workstations. It suits everyday business multi-tasking, office productivity software, and data analysis tasks where space is limited.
Pros
- 10th-generation 6-core Intel Core i5-10500T processor
- Windows 11 Pro operating system preinstalled
- Integrated Wi-Fi and Bluetooth connectivity
- Compact footprint measuring 7 by 7 by 1.4 inches
Cons
- Base configuration includes only 8GB of RAM
- 256GB SSD may require external storage for large files
Good fit if
- You need a modern 6-core processor for multi-tasking in a tiny chassis.
- You want Windows 11 Pro ready out of the box.
- You require built-in wireless connectivity without adding external dongles.
Skip if
- You need more than 256GB of local storage immediately without upgrading.
- You run memory-heavy workloads requiring 16GB or 32GB of RAM from day one.
Verdict: Dell OptiPlex Micro Intel Core i5 Desktop delivers modern 6-core processing power and Windows 11 Pro in a tiny footprint. It offers a solid upgrade path over older micro PCs for general business productivity.
Dell OptiPlex Micro WiFi 6E Mini PC
Best for: modern office setups wanting WiFi 6E
- Processor
- Intel Core i5-9500T
- Installed RAM
- 8GB
- Storage Capacity
- 256GB
- Operating System
- Windows 11 Pro
- Memory
- 8GB RAM
- Networking
- WiFi 6E
This Dell OptiPlex micro desktop gives you an Intel Core i5-9500T processor, 8GB of RAM, and a 256GB NVMe solid-state drive. It comes with Windows 11 Pro and built-in WiFi 6E connectivity through an AX210 card. Measuring 7 by 7 by 1.5 inches, it fits tight work areas easily. You get newer processing and updated wireless hardware compared to older office desktops, making it suitable for modern office workloads.
Pros
- Intel Core i5-9500T processor
- Built-in AX210 WiFi 6E connectivity
- Windows 11 Pro operating system
- Fast 256GB NVMe storage
Cons
- Base configuration includes only 8GB of RAM
- 256GB base storage capacity fills quickly
- Chassis weight reaches 6 pounds
Good fit if
- You need modern WiFi 6E wireless networking out of the box.
- You want Windows 11 Pro pre-installed on an Intel Core i5 system.
- You have limited desk space and need a 1.5-inch slim profile.
Skip if
- You require more than 8GB of memory from the start.
- You store large local files needing more than 256GB capacity.
Verdict: Dell OptiPlex Micro Core i5 PC delivers updated WiFi 6E connectivity and an Intel Core i5 processor in a compact chassis. It works well if you want Windows 11 Pro in a space-saving desktop footprint.
Specifications side by side
| Spec | Dell OptiPlex Micro Core i3 Desktop | HP EliteDesk Mini AMD Ryzen 5 PC | HP EliteDesk Mini Core i5 PC | Lenovo ThinkCentre Tiny Ryzen 5 Mini PC | Dell OptiPlex Micro Intel i5 Desktop | Dell OptiPlex Micro PC 10th Gen i5 | Dell OptiPlex Micro WiFi 6E Mini PC |
|---|---|---|---|---|---|---|---|
| Processor | Intel Core i3-6100T | AMD Ryzen 5 Pro 2400GE | Intel Core i5-6500T | AMD Ryzen 5 Pro 2400GE | Intel Core i5-7500T | Intel Core i5-10500T | Intel Core i5-9500T |
| Installed RAM | 8 GB | 8GB | 8GB | 8 GB | 8GB | 8GB | 8GB |
| Storage Capacity | 256 GB SSD | 256GB SSD | 256GB SSD | 256 GB | 256GB | 256GB | 256GB |
| Memory Type | not specified | DDR4 | DDR4 | not specified | DDR4 | DDR4 | not specified |
| Graphics | not specified | not specified | Intel HD Graphics 530 | not specified | not specified | not specified | not specified |
| Ethernet Ports | not specified | not specified | 1x RJ-45 | not specified | Ethernet | not specified | not specified |
| Operating System | Windows 11 Pro | Windows 11 Pro 64-bit | Windows 11 Pro 64 Bit | Windows 11 Pro | Windows 11 Pro | Windows 11 Pro | Windows 11 Pro |
| Memory | 8GB RAM | 8GB RAM | 8GB RAM | 8GB RAM | 8GB RAM | 8GB RAM | 8GB RAM |
| Storage | 256GB SSD | 256GB SSD | 256GB SSD | 256GB SSD | not specified | 256GB SSD | 256GB SSD |
| Use | not specified | not specified | Business | Business | not specified | not specified | not specified |
| Networking | not specified | not specified | not specified | not specified | not specified | not specified | WiFi 6E |
| Dimensions | not specified | 7.2 × 1.4 × 7 inches | 7 × 1.3 × 7.2 inches | not specified | 7.1 × 1.3 × 7 inches | 7 × 7 × 1.4 inches | 7 × 7 × 1.5 inches |
| Weight | not specified | 4 pounds | 2.67 pounds | not specified | 4.1 pounds | not specified | 6 pounds |
| Color | Black | Black | Black | not specified | Black | Black | Black |
| Model | Dell OptiPlex 3040 Mini PC | HP 705 G4 EliteDesk Tiny | HP 800 G3 mini | M715q | 3050 | Dell OptiPlex 3080 Micro Desktop | Optiplex 7070 |
| Size | not specified | mini-8+256GB SSD | Intel Core i5 | 512G SSD | not specified | Micro Form Factor | not specified | Mini |
Frequently asked questions
Which mini PC offers the best AMD Ryzen performance as a Dell OptiPlex 3040 alternative?
The HP EliteDesk 705 G4 Mini is the top choice for AMD users. It features a Ryzen 5 processor paired with 8 GB of RAM and a 256 GB SSD. The compact chassis measures 7 inches by 7.2 inches by 1.4 inches. It runs Windows 11 Pro and is designed for business computing needs.
Can I find a Dell OptiPlex alternative with WiFi 6E connectivity?
Yes, the Dell OptiPlex 7070 Micro includes WiFi 6E support. This model uses an Intel Core i5 processor and 8 GB of RAM. It also comes with a 256 GB SSD and Windows 11 Pro. The chassis weighs 6 pounds and measures 7 inches by 7 inches by 1.5 inches.
What is the smallest mini PC in this list of alternatives?
The HP EliteDesk 800 G3 Mini is the most compact option. Its chassis measures 7 inches by 7.2 inches by 1.3 inches. It weighs just 2.67 pounds. The system includes an Intel Core i5 processor, 8 GB of RAM, and a 512 GB SSD running Windows 11 Pro.
Which alternative provides the most storage space for office tasks?
The HP EliteDesk 800 G3 Mini offers the largest storage capacity in this group. It includes a 512 GB SSD. Other models in this list typically provide 256 GB of solid-state storage. This model also features an Intel Core i5 processor, 8 GB of RAM, and Windows 11 Pro.
Are there Ryzen 5 options available for dual-monitor setups?
The Lenovo ThinkCentre Tiny M715q supports dual-monitor configurations. It features a Ryzen 5 processor with dual DisplayPort outputs. The system includes 8 GB of RAM and a 256 GB SSD. It runs Windows 11 Pro and is designed for compact business workstations and everyday productivity tasks.
Which Dell OptiPlex alternative uses a 10th generation Intel processor?
The Dell OptiPlex 3080 Micro Desktop uses a 10th generation Intel Core i5 processor. It provides six-core processing power for business productivity. The unit includes 8 GB of RAM and a 256 GB SSD. It runs Windows 11 Pro and features a compact chassis measuring 7 inches by 7 inches by 1.4 inches.






