6 Best Alternatives to the Dell OptiPlex Micro Intel i5 (2026)
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The Dell OptiPlex 7020 MFF Mini PC alternatives you are considering share core business specifications with the original model. This Dell unit features a 14-core Intel Core i5-14500 processor, 16GB of DDR5 RAM, and a 512GB SSD. It runs Windows 11 Pro and includes WiFi 6E networking in a compact chassis measuring 7.01 by 7.17 inches. These specs support multi-monitor office setups and everyday productivity tasks effectively.
You might look for other options if you need a different processor tier, a smaller footprint, or specific port configurations. The alternatives listed here were chosen because their published specifications overlap significantly with the Dell OptiPlex. Each model offers comparable RAM, storage capacity, and operating system support. Some provide higher core counts, while others offer distinct physical dimensions or unique connectivity options. This list helps you compare practical hardware details to find the best fit for your specific workspace requirements.
Our top pick: Dell OptiPlex Micro Intel i5 14-Core PC.
Comparing OptiPlex Alternatives
Lenovo ThinkCentre Tiny Core Ultra PC
The Lenovo ThinkCentre Tiny offers an Intel Core i7 processor, providing more processing power than the Dell OptiPlex’s i5-14500. It shares the same 16GB DDR5 RAM and 512GB NVMe storage capacity. The dimensions are nearly identical, measuring 7.2 inches in height and 7.05 inches in length. You get Windows 11 Pro and WiFi 6E just like the Dell. This model is ideal if you need higher single-core performance for demanding office tasks while maintaining the same compact footprint and enterprise features.
ASUS NUC 14 Pro Ultra 7 Mini PC
The ASUS NUC 14 Pro Ultra 7 replaces the Dell’s i5 with a Core Ultra 7 for heavier workloads. It keeps 16GB of RAM and 512GB SSD storage. The chassis is significantly smaller, measuring 4.61 inches by 4.41 inches, compared to the Dell’s larger 7-inch square base. It supports four displays, offering more versatility than the Dell’s standard connections. This unit suits users who prioritize extreme compactness and high-end graphics performance for multi-monitor professional setups without needing the larger Dell footprint.
HP EliteDesk Mini Core i5 16GB Desktop
The HP EliteDesk Mini uses an older Intel Core i5-6500T processor, which is less powerful than the Dell’s 14th Gen i5-14500. It still includes 16GB of RAM and a 512GB SSD. The dimensions are similar, measuring 7.2 inches by 7 inches. It runs Windows 11 Pro. This model is a budget-friendly alternative for basic office tasks where raw processing speed is less critical. You get a familiar form factor and essential connectivity, but you trade modern processor performance for a lower entry point.
ASUS NUC 13 Pro Intel i5 Mini PC
The ASUS NUC 13 Pro features an Intel Core i5 processor, matching the Dell’s brand but likely using an earlier generation. It includes 16GB of RAM and 512GB SSD storage. The chassis is compact, measuring 7 inches by 7 inches, similar to the Dell’s base. It runs Windows 11 Pro and supports WiFi 6E. This option is suitable if you prefer the NUC form factor or need specific port configurations available on the ASUS model. It offers comparable storage and memory for standard business multitasking.
NENCHIN NUC 14 Essential N150 Mini PC
The NENCHIN NUC 14 Essential uses an Intel N150 processor, which is less powerful than the Dell’s i5-14500. It includes 16GB of RAM and 512GB SSD storage. The chassis is smaller, measuring 5.3 inches by 4.5 inches. It runs Windows 11 Pro and includes WiFi 6E. This model is designed for users who prioritize wired networking speeds and upgradeability over raw CPU performance. It is a practical choice for light business tasks or digital signage where the Dell’s higher processing power is unnecessary.
ASUS NUC 13 Pro Slim Core i5 Mini PC
The ASUS NUC 13 Pro Slim uses an Intel Core i5 processor with only 8GB of RAM, half the memory of the Dell’s 16GB configuration. It includes 512GB SSD storage. The chassis is very small, measuring 4.61 inches by 4.41 inches. It runs Windows 11 Pro and supports WiFi 6E. This model is intended for users with lighter workloads who do not need the extra RAM for heavy multitasking. You gain a smaller footprint and lower weight but sacrifice memory capacity compared to the Dell OptiPlex.
Quick picks
Our 7 picks
Dell OptiPlex Micro Intel i5 14-Core PC
Best for: multi-display business productivity and everyday office multitasking
- Processor
- Intel Core i5-14500
- Installed RAM
- 16GB
- Storage Capacity
- 512GB
- Graphics
- Intel HD Graphics 770
- Ethernet Ports
- Gigabit Ethernet
- Operating System
- Windows 11 Pro
View on Amazon: Dell OptiPlex Micro Intel i5 14-Core PC Affiliate link
The Dell OptiPlex Micro Intel i5 PC is a compact business desktop built for everyday office workloads. It features a 14-core Intel Core i5-14500 processor, 16GB of system memory, and a 512GB solid-state drive. You get Windows 11 Pro preinstalled, alongside DisplayPort, HDMI, and VGA display connections. It suits you if you need reliable multi-display connectivity and modern 14th Gen Intel processing in a compact chassis.
Pros
- 14-core Intel Core i5-14500 processor
- Triple display outputs via DisplayPort, HDMI, and VGA
- Includes USB Type-C and USB 3.2 Gen 2 ports
- Windows 11 Pro operating system installed
Cons
- Integrated Intel HD Graphics 770 instead of discrete graphics
- Wired networking limited to Gigabit Ethernet
Good fit if
- You need a 14-core Intel processor for multi-threaded business tasks.
- You connect to legacy and modern screens via HDMI, DisplayPort, or VGA.
- You require Windows 11 Pro for your network environment.
Skip if
- You require a discrete graphics card for heavy 3D workloads.
- You need faster than Gigabit wired Ethernet speeds.
Verdict: Dell OptiPlex Micro Intel i5 PC provides strong 14-core desktop performance and versatile display connections in a compact footprint. It functions as a capable business desktop for multi-monitor office setups.
Lenovo ThinkCentre Tiny Core Ultra PC
Best for: compact multi-display office workstations
- Processor
- Intel Core Ultra 3 205T
- Installed RAM
- 16GB
- Storage Capacity
- 512GB
- Memory Type
- DDR5
- Graphics
- Integrated Intel Graphics
- Ethernet Ports
- RJ-45 Gigabit Ethernet
View on Amazon: Lenovo ThinkCentre Tiny Core Ultra PC Affiliate link
This Lenovo ThinkCentre Tiny compact desktop features an Intel Core Ultra processor paired with 16GB of DDR5 memory and a 512GB NVMe solid-state drive. You get modern connectivity including Wi-Fi 6E, Gigabit Ethernet, DisplayPort, and HDMI ports inside a 1.5-inch thin chassis. It suits you if you need a preconfigured Windows 11 Pro business micro desktop for office multitasking, multi-display setups, and space-constrained work areas.
Pros
- 16GB DDR5 RAM and 512GB NVMe SSD
- Dual monitor outputs via DisplayPort and HDMI
- Wi-Fi 6E and Gigabit Ethernet networking
- Compact 1.5-inch thick chassis weighing 2.91 pounds
- Includes Windows 11 Pro operating system
Cons
- Uses integrated graphics without a dedicated GPU
- Wired networking limited to 1 Gbps Ethernet
- Drive and memory upgrades installed by a third-party builder
Good fit if
- You need a compact business computer preloaded with Windows 11 Pro.
- You want fast DDR5 memory and Wi-Fi 6E wireless connectivity.
- You plan to connect dual monitors using HDMI and DisplayPort.
Skip if
- You require discrete graphics for intensive 3D rendering workloads.
- You need faster than 1 Gbps wired networking speeds.
Verdict: Lenovo ThinkCentre Tiny 16GB DDR5 Desktop delivers fast DDR5 performance, dual video outputs, and Windows 11 Pro inside a space-saving enterprise chassis. It is a capable micro-form-factor option for everyday office productivity.
ASUS NUC 14 Pro Ultra 7 Mini PC
Best for: power users needing multi-monitor 4K productivity
- Processor
- Intel Core Ultra 7 155H
- Installed RAM
- 16GB
- Storage Capacity
- 512GB SSD
- Memory Type
- DDR5
- Ethernet Ports
- 1x RJ45
- High-Speed Expansion
- 2x Thunderbolt 4
View on Amazon: ASUS NUC 14 Pro Ultra 7 Mini PC Affiliate link
This compact desktop is an alternative to standard office micro PCs, running on an Intel Core Ultra 7 155H processor with 16 cores. You get 16GB of DDR5 memory, a 512GB solid-state drive, and Windows 11 Pro pre-installed. Dual Thunderbolt 4 ports and two HDMI 2.1 connections allow you to run up to four 4K displays simultaneously. It suits you if you need workstation-grade processing and multi-monitor output in a compact footprint.
Pros
- Intel Core Ultra 7 155H processor with 16 cores and 22 threads
- Dual Thunderbolt 4 ports with DisplayPort 1.4 support
- Native support for up to four 4K monitors
- High-speed USB 3.2 Gen2x2 Type-C connectivity
Cons
- Base internal storage capacity is limited to 512GB
- Factory seal is opened by the reseller to install upgrades
- Only includes a single RJ45 wired Ethernet port
Good fit if
- You need 16-core processing power for intensive computational workflows.
- You run a multi-display setup using up to four 4K screens.
- You rely on Windows 11 Pro management tools like BitLocker and Remote Desktop.
Skip if
- You require more than 512GB of internal storage right out of the box.
- You need dual Ethernet jacks for physical network segregation.
- You want an unopened factory seal with all original manufacturer warranty coverage.
Verdict: ASUS NUC Core Ultra 7 Mini PC provides heavy-duty processing power and four-display capability for demanding business setups. Its modern port selection makes it an adaptable, high-performance replacement for standard micro desktops.
HP EliteDesk Mini Core i5 16GB Desktop
Best for: basic office workloads on compact desks
- Processor
- Intel Core i5-6500T
- Installed RAM
- 16GB
- Storage Capacity
- 512GB
- Memory Type
- DDR4
- Operating System
- Windows 11 Pro
- Use
- Business
View on Amazon: HP EliteDesk Mini Core i5 16GB Desktop Affiliate link
This compact HP mini desktop brings you an Intel Core i5-6500T quad-core processor paired with 16GB of DDR4 memory and a 512GB solid-state drive. It measures 7.2 by 7 inches with a 1.4-inch height, making it easy to fit into tight workspaces. It runs Windows 11 Pro and features DisplayPort, USB Type-C, and standard USB 3.0 ports. It suits daily business tasks and basic office multitasking.
Pros
- Includes 16GB DDR4 RAM and a 512GB SSD
- Equipped with USB Type-C, USB 3.0, and DP ports
- Comes with a wired keyboard and mouse included
- Pre-installed with Windows 11 Pro 64-bit
Cons
- Uses an older 6th-generation quad-core processor
- No HDMI port listed in the specifications
Good fit if
- You need a compact desktop under 1.5 inches tall for tight desk setups.
- You want bundled peripherals including a wired keyboard and mouse.
- You need Windows 11 Pro and 16GB RAM for everyday business tasks.
Skip if
- You need modern multi-core processor performance beyond an i5-6500T.
- You require dedicated HDMI ports for your external displays.
Verdict: HP EliteDesk Mini Core i5 Desktop delivers essential office utility with 16GB RAM, fast storage, and included wired accessories. Its compact chassis fits tight desks while providing practical ports for everyday productivity.
ASUS NUC 13 Pro Intel i5 Mini PC
Best for: multi-monitor office desks needing scalable storage
- Processor
- Intel Core i5-13420H
- Installed RAM
- 16GB
- Storage Capacity
- 512GB
- Memory Type
- DDR4
- High-Speed Expansion
- Thunderbolt
- Operating System
- Windows 11 Pro
View on Amazon: ASUS NUC 13 Pro Intel i5 Mini PC Affiliate link
This compact desktop pairs an Intel Core i5-13420H processor with 16GB of DDR4 memory and a 512GB PCIe SSD. It features two Thunderbolt ports and dual HDMI 2.1 outputs, giving you versatile display connectivity in a chassis measuring 1.36 inches tall. With Windows 11 Pro and Wi-Fi 6E preinstalled, it suits you if you need a straightforward micro desktop alternative for everyday office workflows and multi-monitor setups.
Pros
- Dual HDMI 2.1 and dual Thunderbolt display connections
- Intel Core i5-13420H processor with up to 4.6GHz boost clock
- Expandable memory up to 64GB DDR4
- Internal storage expandable up to 8TB PCIe NVMe SSD
Cons
- Uses DDR4 memory instead of DDR5
- Ships with a 512GB SSD base capacity
Good fit if
- You need dual Thunderbolt and dual HDMI 2.1 outputs for multi-display workspaces
- You want Windows 11 Pro preinstalled on a compact Core i5 platform
- You plan to expand your RAM up to 64GB or internal storage up to 8TB
Skip if
- You require high-bandwidth DDR5 system memory
- You need more than 512GB of internal storage straight out of the box
Verdict: ASUS NUC 13 Pro Core i5 Mini PC delivers capable productivity with broad monitor connectivity and practical upgrade paths. It provides a compact computing alternative for standard office tasks and professional multi-display workstations.
NENCHIN NUC 14 Essential N150 Mini PC
Best for: Budget office setups with 2.5G needs
- Processor
- Intel N150
- Installed RAM
- 16GB
- Storage Capacity
- 512GB
- Graphics
- Intel Graphics
- Ethernet Ports
- 1x 2.5G
- Operating System
- Windows 11 Pro
View on Amazon: NENCHIN NUC 14 Essential N150 Mini PC Affiliate link
This NENCHIN unit uses the Intel N150 processor, 16GB of RAM, and a 512GB SSD. It runs Windows 11 Pro and includes Wi-Fi 6E plus a 2.5G LAN port. The compact chassis measures 4.5 by 5.3 inches. You get reliable office performance with easy RAM upgrades via SO-DIMM slots. It suits small offices or digital signage that need steady connectivity.
Pros
- Intel N150 CPU with 16GB RAM
- 2.5G Ethernet and Wi-Fi 6E
- Windows 11 Pro preinstalled
- Upgradeable DDR5 SO-DIMM slot
Cons
- Intel N150 is lower power than i5 options
- Integrated Intel Graphics only
- No mention of Thunderbolt support
Good fit if
- You need a budget-friendly office PC
- You require a 2.5G wired connection
- You want easy RAM upgrades
Skip if
- You need high-end graphics performance
- You require Thunderbolt 4 connectivity
- You want an Intel Core i5 processor
Verdict: NENCHIN Intel NUC 14 N150 Mini PC fits users who prioritize wired speed and upgradeability over raw processing power. It is a solid choice for light business tasks and signage displays.
ASUS NUC 13 Pro Slim Core i5 Mini PC
Best for: compact multi-monitor workstations with 8GB RAM
- Processor
- Intel Core i5-13420H
- Installed RAM
- 8GB
- Storage Capacity
- 512GB
- Memory Type
- DDR4
- Graphics
- Intel Iris Xe Graphics
- Ethernet Ports
- 1x 2.5Gbps
View on Amazon: ASUS NUC 13 Pro Slim Core i5 Mini PC Affiliate link
This ASUS NUC 13 Pro Slim is a compact alternative to full-sized desktop micros, measuring just 1.45 inches tall. It features an Intel Core i5-13420H processor, 8GB of DDR4 memory, and a 512GB NVMe solid-state drive with Windows 11 Pro preinstalled. You get 2.5Gbps Ethernet and Thunderbolt 4 support for up to four 4K displays. It suits you if you need reliable 24/7 operation in a space-saving mountable build.
Pros
- Intel Core i5-13420H processor with Iris Xe Graphics
- Onboard 2.5Gbps Ethernet port and Wi-Fi 6E connectivity
- Supports quad 4K or single 8K displays using dual HDMI and Thunderbolt 4
- Compact 1.45-inch slim profile with included VESA mounting bracket
Cons
- Installed memory is limited to 8GB DDR4 RAM
- Includes DDR4 memory rather than DDR5
Good fit if
- You need a preconfigured compact mini PC with 8GB of RAM and Windows 11 Pro.
- You want to connect up to four 4K displays using HDMI and Thunderbolt 4 ports.
- You require a mountable device qualified for continuous 24/7 operation.
Skip if
- You require 16GB or more RAM preinstalled out of the box.
- You want a platform that uses DDR5 memory.
Verdict: ASUS NUC 13 Pro Slim Core i5 Mini PC delivers capable 13th Gen performance, 2.5Gbps networking, and quad-display support in a tiny chassis. It provides a compact alternative to standard office micro desktops when an 8GB memory configuration meets your workload.
Specifications side by side
| Spec | Dell OptiPlex Micro Intel i5 14-Core PC | Lenovo ThinkCentre Tiny Core Ultra PC | ASUS NUC 14 Pro Ultra 7 Mini PC | HP EliteDesk Mini Core i5 16GB Desktop | ASUS NUC 13 Pro Intel i5 Mini PC | NENCHIN NUC 14 Essential N150 Mini PC | ASUS NUC 13 Pro Slim Core i5 Mini PC |
|---|---|---|---|---|---|---|---|
| Processor | Intel Core i5-14500 | Intel Core Ultra 3 205T | Intel Core Ultra 7 155H | Intel Core i5-6500T | Intel Core i5-13420H | Intel N150 | Intel Core i5-13420H |
| Installed RAM | 16GB | 16GB | 16GB | 16GB | 16GB | 16GB | 8GB |
| Storage Capacity | 512GB | 512GB | 512GB SSD | 512GB | 512GB | 512GB | 512GB |
| Memory Type | not stated | DDR5 | DDR5 | DDR4 | DDR4 | not stated | DDR4 |
| Graphics | Intel HD Graphics 770 | Integrated Intel Graphics | not stated | not stated | not stated | Intel Graphics | Intel Iris Xe Graphics |
| Ethernet Ports | Gigabit Ethernet | RJ-45 Gigabit Ethernet | 1x RJ45 | not stated | not stated | 1x 2.5G | 1x 2.5Gbps |
| High-Speed Expansion | not stated | not stated | 2x Thunderbolt 4 | not stated | Thunderbolt | not stated | Thunderbolt 4 |
| Operating System | Windows 11 Pro | Windows 11 Pro | Windows 11 Pro | Windows 11 Pro | Windows 11 Pro | Windows 11 Pro | Win 11 Pro |
| Memory | not stated | not stated | 16GB RAM | 16GB RAM | 16GB RAM | 16GB RAM | 8GB RAM |
| Storage | 512GB SSD | 512GB SSD | 512GB SSD | 512GB SSD | 512GB SSD | 512GB SSD | 512GB SSD |
| Use | Business | Business | Home, Business, Gaming | Business | not stated | Business, Office | not stated |
| Networking | WiFi 6E | WiFi 6E | WiFi 6E | not stated | WiFi 6E | WiFi 6E | WiFi 6E |
| Dimensions | 7.01 × 1.42 × 7.17 inches | 7.05 × 1.5 × 7.2 inches | 4.61 × 4.41 × 1.46 inches | 7.2 × 7 × 1.4 inches | 7 × 7 × 1.36 inches | 5.3 × 4.5 × 1.4 inches | 4.61 × 4.41 × 1.45 inches |
| Weight | 2.95 pounds | 2.91 pounds | not stated | not stated | not stated | 2.89 pounds | 1.07 pounds |
| Size | 16GB DDR5 RAM, 512GB PCIe SSD | 16GB DDR5 | 512GB NVMe | 16GB RAM |512GB SSD | 800G3 mini I i5-6500T I 16GB+512GB | 16GB RAM & 512GB SSD | ASUSNUC14MNK -16512(N150 CPU) | Slim|8GB RAM|512GB SSD |
| Color | Black | Black | Black | black | Black | Black | Black |
| Model | 7020 MFF | ThinkCentre M70q Gen 6 | NUC 14 Pro | 800 G3 | NUC 13 Pro | NUC14MNK | RNUC13ANKH5048CUI |
If you want PCIe expansion slots and higher power limits, review dell optiplex 7070 sff desktop alternatives instead.
Frequently asked questions
Which alternative offers the strongest processor for heavy multitasking?
The Lenovo ThinkCentre Tiny Core Ultra PC provides the strongest processing power among these options. It features an Intel Core i7 processor, which handles demanding workloads more effectively than the Intel Core i5 models found in the Dell OptiPlex and HP EliteDesk. This makes it ideal for users who need extra headroom for complex business applications.
What is the smallest footprint available in this list?
The ASUS NUC 14 Pro Ultra 7 Mini PC has the most compact physical dimensions. It measures 4.41 inches in width and 4.61 inches in length, significantly smaller than the Dell OptiPlex 7020 MFF. This ultra-compact chassis is designed for users who need to save desk space while maintaining high performance and multi-display connectivity.
Which model supports the most simultaneous displays?
The ASUS NUC 14 Pro Ultra 7 Mini PC supports up to four displays. This capability allows you to connect multiple monitors for a highly productive workstation setup. Most other alternatives in this group offer dual video outputs, but the NUC 14 Pro stands out for power users who need extensive screen real estate for data analysis or creative work.
Are all these mini PCs pre-installed with Windows?
Yes, every product listed includes Windows 11 Pro as the operating system. This ensures you receive a full-featured version of Windows with enhanced security and management tools suitable for business environments. You do not need to purchase or install a separate operating system after receiving the device, allowing for immediate setup and productivity upon unboxing.
Which option is best for users on a tight budget?
The HP EliteDesk Mini Core i5 is positioned as the best budget choice. It delivers essential office utility with 16GB of RAM and a 512GB SSD in a compact chassis. This model is designed for basic office workloads and fits tight desks, providing practical ports for everyday productivity without the premium features found in higher-tier alternatives.
Does any model offer faster wired networking than standard WiFi?
The NENCHIN NUC 14 Essential N150 Mini PC is highlighted for its 2.5G wired networking needs. While most units rely on WiFi 6E for connectivity, this model prioritizes wired speed for users who require stable, high-bandwidth connections for data-heavy tasks or signage displays. This makes it a solid choice for environments where reliable network performance is critical.
Which mini PC weighs the least?
The ASUS NUC 13 Pro Slim Core i5 Mini PC is the lightest option at 1.07 pounds. Its slim design reduces weight significantly compared to the Dell OptiPlex, which weighs 2.95 pounds. This lightweight chassis is ideal for users who need a compact multi-monitor workstation but prefer a device that is easier to move or mount in tight spaces.