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The Best mini atx pc of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best mini atx pc of 2023. Check our ranking below.

2,241 Reviews Scanned

Rank No. #1

KAMRUI GK3Plus Mini PC, 16GB RAM 512GB M.2 SSD Mini Computers,12th Alder Lake N95 (up to 3.4GHz) Micro PC, 2.5''SSD, Gigabit Ethernet,4K UHD,Three Screen Display, WiFi,BT,VESA/Home/Business Small pc

【NEW GENERATION CPU-N95】--Newest 12th Alder Lake N95 (1.7GHz, MAX TO 3.4GHz, 4x cores, 6MB L3 Cache) processor (2025 New Releases). Compared with (N100/N5105/N5100/N5095), GK3PLUS MINI PC N95 CPU performance +35%, GPU +78%, more powerful performance and smoother running. UHD Graphics 1.20 GHz handles like browsing internet, reading email, editing documents, home office, and more with ease, even for professional uses like photos editing.
【16GB RAM 512GB SSD UP TO 2TB】--KAMRUI mini pc with high-speed 16GB DDR4, Built-in 512GB M.2 2280 SSD.16GB of RAM memory makes your entire system speedy and responsive. That way it can support tasks like memory-hogging multitab browsing and opening a huge graphic file quickly and easily. If you want more storage space, you can also add a 2.5"" SSD (no included) to expand the memory upgrade storage to 2TB to expand the memory wonderful safety data bank.
【SMALL BUT POWERFUL PC】--MINI PC Silver Series has a great texture. The mini computer measures only 5.1 in * 5.1 in * 1.96 in, you can be easily placed in crowded workstations or small spaces. Because of the small size to put under you big screen TV for internet movies instead of just limited by the smart TV paid options. You can also mount a MINI PC behind a computer monitor using VESA, and turn your monitor into a pseudo "All-in-One" which is cool.
【IMPRESSIVE GRAPHICS】--KAMRUI mini computer comes with Graphics 1.20 GHz, Supports HD (4096 x 2160), 4K@60GHz three screen display(2X HDIM+VGA). Images come alive with new levels of realism, text is sharp and clear, and colors are more vibrant. You can enjoy 4K Web surfing, video playback, watching TV, home theater, and enjoy the entertainment with your family. Dual HDMI Ports, easily connecting 3 monitors, reduce waiting time, efficiency doubled Work, Entertaining and Creation.
【MULTIPLE CONNECTIONS】--KAMRUI micro computer comes with Gigabit Ethernet supports, 2.4G+5.0G dual band WiF and Bluetooth 4.2. Simply compatible – All your existing apps work. It which could be connected with your mouse, acoustics or headset. It can work with server, monitoring equipment, office equipment, monitor, projector, TV and so on. Built-in fan cooling so you don't have to worry about multitasking overheating your product.

Rank No. #2

GMKtec Mini PC Intel N150 (Turbo 3.6GHz) 16GB DDR4 1TB PCIe M.2 NVMe SSD, Intel i226-V Desktop Computer 4K Dual HDMI Display/4x USB3.2/WiFi 6/BT5.2/RJ45 Ethernet Nucbox G3 Plus

2025 INTEL TWIN LAKE N150 PROCESSOR - The G3 Plus mini pc uses the latest Twin Lake N150 CPU 4 Core 4 Threads 6MB cache, burst speed up to 3.6GHz. As an upgrade of the Alder Lake N100, the N150 offers an overall performance improvement of 6%-10% and 15% improvement over the N95. Ideal for routine tasks, office work and home entertainment,which is more convenient than traditional desktop pc.
16GB RAM MEMORY & 1TB SSD STORAGE - GMKtec Nucbox G3 Plus mini pc is prebuilt with 16GB DDR4 RAM, you will enjoy a speedier experience with Built-in 1TB PCIe 3.0 M.2 2280 NVMe SSD Hard Drive. Our mini desktop pc boots up in seconds, work on multiple browser tabs, software applications and quickly transfers files.
RICH INTERFACE - Nucbox G3 Plus mini computer is equipped with USB 3.2*4,up to 5Gbps/S, HDMI(4K@60Hz)×2, 3.5mm Audio Jack. Supports WiFi 6, and Gigabit Ethernet RJ45 2.5GbE network connectivity, Bluetooth 5.2. This Mini PC supports multiple device connection and can be used with servers, monitoring equipment, office equipment, displays, projectors, televisions, etc.
4K DUAL SCREEN DISPLAY - Mini desktop computer is equipped with upgraded Intel Graphics(max 1000MHz), supports 4K video playback and AV1 decoding, connect the pc with a projector as a home theatre, enjoy a variety of entertainments. Two HDMI 2.0 ports allows you to multi-task efficiently on two 4K@60Hz displays.
WiFi6 & BT5.2 - Features the latest wireless connectivity with 802.11ax which offers speeds up to 600Mbps. Built-in Bluetooth 5.2 enables you to connect multiple wireless devices such as mice, keyboard, monitoring equipment, printer and monitor. High-speed wireless connection technology, reliable and efficient transmission speed, providing a faster internet experience for browsing and streaming. Small pc supports Wake On LAN, PXE Boot, RTC Wake and Auto Power On, ideal to use as a server.

Rank No. #3

GMKtec Mini PC, Intel Twin Lake N150 (Upgraded N100), 16GB DDR4 RAM 512GB PCIe M.2 SSD, Desktop Computer 4K Dual HDMI/USB3.2/WiFi 6/BT5.2/2.5GbE RJ45 for Office, Business

2025 INTEL TWIN LAKE N150 PROCESSOR - The G3 Plus mini pc uses the latest Twin Lake N150 CPU 4 Core 4 Threads 6MB cache, base speed of 800Mhz with a burst speed up to 3.6GHz. As an upgrade of the Alder Lake N100, the N150 offers an overall performance improvement of 6%-10% and 15% improvement over the N95. Ideal for routine tasks, office work and home entertainment,which is more convenient than traditional desktop pc.
16GB RAM MEMORY & 512GB SSD STORAGE - GMKtec Nucbox G3 mini pc is prebuilt with 16GB DDR4 RAM, you will enjoy a speedier experience with Built-in 512GB PCIe 3.0 M.2 2280 NVMe SSD Hard Drive. Our mini desktop pc boots up in seconds, work on multiple browser tabs, software applications and quickly transfers files.
RICH INTERFACE - Nucbox G3 mini computer is equipped with USB 3.2*4,up to 5Gbps/S, HDMI(4K@60Hz)×2, 3.5mm Audio Jack. Supports WiFi 6, and Gigabit Ethernet RJ45 2.5GbE network connectivity, Bluetooth 5.2. This Mini PC supports multiple device connection and can be used with servers, monitoring equipment, office equipment, displays, projectors, televisions, etc.
4K DUAL SCREEN DISPLAY - Mini desktop computer is equipped with upgraded Intel Graphics(max 1000MHz), supports 4K video playback and AV1 decoding, connect the pc with a projector as a home theatre, enjoy a variety of entertainments. Two HDMI 2.0 ports allows you to multi-task efficiently on two 4K@60Hz displays.
UPGRADED COOLING FAN - The G3 PLUS has upgraded the cooling fan to reduce fan noise and thermals. We are using an upgraded thermal paste as well to help reduce heat on the CPU.

Rank No. #4

GMKtec M5 Plus Gaming Mini PC Ryzen 7 5825U (Upgraded 7430U/ 5700U), 32GB RAM 1TB SSD Dual NIC LAN 2.5GbE Desktop Computers Office Home, Triple 4K Display, WiFi 6E, USB3.2, USB-C, BT 5.2, DP, HDMI 2.0

MINI PC FOR OFFICE GAMING - UPGRADED GMKtec Nucbox M5 Plus Series is equipped with the powerful AMD Ryzen 7 5825U processor, 8 Cores/16 Threads, Base 2.00GHz (Power Saving Quiet Mode) with Turbo Boost up to 4.50GHz (Performance Mode) in BIOS settings, Based on the ZEN 3+ architecture, this small but powerful mini pc delivers satisfying results in productivity, office work, and gaming. 35% Performance increase over previous AMD Ryzen 5 7430U/ Ryzen 7 5700U, 5600U, 5560U, 5500U.
32GB DDR4 RAM & 1TB PCIE SSD - Installed with DDR4 32GB RAM Dual Channel (2x16GB), the Nucbox M5 Plus mini pc support expansion to 64GB RAM. Featured with 1TB M.2 2280 PCIe 3.0 SSD, support dual slot expansion to 4TB SSD. (Upgrades not included)
DUAL NIC LAN 2.5GBE ETHERNET - Fast Network Speeds: Enjoy up to 2500Mbps data transmission speed without worrying about lagging. Ideal for working, gaming, and surfing the internet. Great for Untangle, Pfsense or as a server office PC.
MINI DESKTOP COMPUTER WITH 4K TRIPLE SCREEN DISPLAY - Nucbox M5 Plus integrates AMD Radeon Graphics 8 Cores 2000 MHz GPU to deliver powerful graphics processing power to easily handle the demands of complex design software, 4K@60Hz UHD video editing, and playback. It can connect to 3 display screens simultaneously.
FAST INTERNET WiFi 6E + BT5.2 CONNECTION - GMKtec Mini PC with WiFi-6E Wireless, have 2.5G/5G/6G triple band, more faster and lower latency. Bluetooth 5.2 allowing you more quickly to connect other wireless devices (headset, mouse, keyboard, etc.) Interface features 2*USB3.2 ports, 2*USB2.0 ports, 1*HDMI 2.0 port(4K@60Hz), 1*USB-C port(PD/DP/DATA), 1*DP Port, 1*Audio 3.5mm (HP&MIC), 1*DC Power Port.

Rank No. #5

FIREBAT Mini Gaming PC Ryzen7 6800H【A6】8C/16T, Up to 4.7GHz, AMD Radeon 680M Graphics, USB-C, WiFi 6 BT5.2, 2.5G LAN, 16GB DDR5 4800MHz Dual Channel, 512GB PCIe, Student/Home/Business Desktop Computer

√ Superior Performance CPU -- FIREBAT AMD mini computer is equipped with an upgraded AMD Ryzen 7 6800H processor, 8 cores/16 threads, up to 4.7GHz, based on ZEN 3+ architecture, adopting TSMC 6nm FinFET processor technology for CPU cores. It's small but powerful, the perfect combination of performance and power consumption (up to 54W power consumption, 45W TDP) makes it the best choice for office, business, home, gaming, and daily use.
【CPU suffixes mean: "𝗛𝗫" indicates the highest performance, unlocked, default TDP of 55W or higher; "𝗛𝗦" and "𝗛" indicates the most superior performance, emphasizing performance, TDP of 35-54W; and "𝗨" indicates low voltage and low power consumption, TDP is 15-28W, suitable only for basic use; "𝗡" indicates lowest voltage and lowest power consumption, TDP is 15W.】
√ Multi-threaded Task Processing -- FIREBAT mini computer adopts the newly upgraded AMD Radeon 680M 2200MHz GPU, which provides powerful graphics processing capabilities, faster data processing speed, and is more suitable for handling a large number of multi-threaded tasks. It can connect to triple 4K monitors at the same time to output a clearer and more advanced picture quality (USB-C+DP+HDMI). Supports WOL network wake-up, BIOS automatic power-on, and RTC wake-up, which is very suitable for use as a server. Powerful heat dissipation performance enables 7 x 24 hours of silent operation.
√ Expandable Larger Capacity -- FIREBAT AMD mini PC is equipped with one 16GB 4800MHz RAM stick and one 512GB M.2 2280 SSD, which has better performance and quality. Built-in dual-channel memory interface, maximum support expansion to 64GB RAM (32GB × 2), dual M.2 M-KEY PCI-E 4.0 × 4 SSD hard drive interface. Significantly improves PC performance and speeds up operations, especially during high-load tasks.
√ More Interfaces with Faster Connections -- FIREBAT mini pc is equipped with USB-C 3.2x1 (DP 4K@60Hz/10Gbps data), USB-A 3.2 (10Gbps data)x2, USB-A 3.0 (5Gbps data)x4, DP 1.4 (4K@120Hz)x1, HDMI 2.0 (4K@60Hz)×1, 3.5mm audio combo (HP&MIC), 2.5Gbps RJ45 LAN, Realtek RTL8852BE dual-band wireless network card, WiFi 6(802.11ax), Bluetooth 5.2. For all your needs, while taking up no desk space.

Last update on 2025-09-10 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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Brand Value: Every brand of mini atx pc has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an mini atx pc?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your mini atx pc.
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Product Reliability: How sturdy and durable an mini atx pc is should be an indication of how long it will work out for you.

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FAQ:

Q: Can I fit my Micro ATX motherboard in a mid tower?

A: Any standard ATX case will fit any standard ATX motherboard but dosn’t necessarily support Micro ATX or Mini ATX . mid tower supports the ones above It depends on the mid tower. I have a full tower and even though it’s easily big enough to fit them it dosn’t support Mini ATX, Flex ATX or EmbATX.

Q: What is the smallest gaming PC?

A: MSI Unleashes The Trident; World’s Smallest VR Ready Gaming PC. MSI has unveiled its newest product called the Trident, which is apparently now the world’s smallest VR ready gaming PC. Interestingly, the dimensions of its new small form factor PC is only slightly bigger compared to current generation consoles, albeit having beefier specs, of course.

Q: Does a micro ATX motherboard fit in a Mini ITX case?

A: Now, as far the compatibility is concerned, a micro ATX case can support a mini-ITX motherboard. However, a mini-ITX case won’t be able to host a micro-ATX motherboard. The same goes for power supply and other components as well. Usually, mid-tower cases are large enough to host most high-end graphics cards, including those with a tri-fan …

Q: Is an UATX motherboard a micro ATX?

A: Micro ATX is a standard introduced in 1997 based on the ATX specification. It is also referred to as uATX, mATX, or µATX. The primary difference of the standard comes from the dimensions of the computer system. The maximum size of a micro ATX motherboard is 244 mm × 244 mm.

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