Best Quad Core Mini Computers of 2025

Upgrade your business efficiency with the HP EliteDesk 800 G3 Mini Business Desktop PC. Powered by a robust Intel Core i5 2.70 GHz processor, this PC delivers lightning-fast processing speeds. You'll never have to worry about running out of storage with its 256GB SSD and 16GB of RAM. The user-friendly Windows 10 Pro operating system ensures fast and easy operation. With its support for 4K dual display, you can easily connect two monitors at the same time and expand working windows, mirror content, or expand a single window across multiple monitors. Plus, it comes with a USB keyboard and mouse as well as a Microsoft Office 30-day free trial.

The HP EliteDesk 800 G2 Desktop Mini Business PC is a Certified Refurbished computer that comes with USB keyboard and mouse, Microsoft Office 30-day free trial, and a variety of ports, including VGA and DP, to support 4K display. With Intel Quad-Core i5-6500T up to 3.1G and 16G DDR4, this desktop mini business PC provides high quality image quality for the best visual enjoyment. It operates on Windows 10 Pro 64 Bit-Multi-Language Supports English/Spanish/French.

The HP EliteDesk 800 G2 Mini Business Desktop PC is a Certified Refurbished product that delivers leading-edge technology and versatility to any business environment with its space-saving design. This mini PC runs on an Intel Quad-Core i5-6500T processor up to 3.1G with 8G DDR4 and a 240G SSD. It supports 4K display with high image quality, giving you the best visual enjoyment. This mini desktop comes with Windows 10 Pro 64 Bit-Multi-Language that supports English, Spanish, and French. It also includes a USB keyboard and mouse, and a Microsoft office 30-day free trial.

The Dell OptiPlex 7050 is a compact micro computer that delivers powerful performance. With its Intel Quad Core i5-6500T processor, you can enjoy fast processing speeds of up to 3.1GHz, making it ideal for multitasking. It comes equipped with 16GB of DDR4 RAM and a 256GB SSD, ensuring you have ample memory and storage for your applications and files. This certified refurbished computer has been thoroughly tested, so you can trust it to perform like new, complete with a minimum 90-day warranty. Plus, it includes essential accessories like a USB keyboard and mouse, along with a free 30-day trial of Microsoft Office.

This renewed HP 600 G2 Micro Computer Mini Tower PC is a powerful gaming device that boasts an Intel Quad-core i7-6700T processor up to 3.6G, 32G DDR4 memory, and 512G SSD. This mini PC is designed to look and work like new with its basic cleaning, inspection, and repackaging. The product ships with all relevant accessories and a minimum 90-day warranty. The device includes USB Keyboard, English Keyboard & Mouse Included, and I/O ports with multiple USB 3.0, VGA DP port, RJ-45, and USB Type-C port. The operating system of this mini PC is Win10Pro64bit.

The MINISFORUM GK41 is a compact mini PC designed for efficiency and versatility. With its Intel Celeron J4125 processor, you can enjoy smooth performance and stunning visuals, thanks to support for 4K video playback. The dual monitor capability allows you to connect two displays simultaneously, enhancing your productivity. You’ll also appreciate the expandable storage options, which let you upgrade to a larger SSD or add a 2TB HDD. Plus, it features multiple ports, making it easy to connect various devices for a seamless workspace.

Fusion5 Mini PC is a small and lightweight computer that comes with Windows 11 Pro operating system. With 128GB storage and 8GB RAM, you can easily work between your files without worrying about storage space. The Intel Quad Core CPU with up to 2.6Ghz Burst Frequency and Intel's UHD Graphics 600 give you the performance you need. You can take this micro PC with you on the go, as it only weighs 140 grams. Additionally, the Fusion5 Mini PC comes with a 12-month warranty, ensuring that you have the support you need.

The HP Micro Tower PC is a renewed mini computer that offers a reliable and efficient performance. Equipped with an Intel Quad Core i5-6500T processor and 16GB DDR4 Ram, it provides a smooth and fast operation. Its 256GB Solid State SSD allows for quick boot-up and data transfer. Additionally, the PC features WiFi connectivity, VGA, and USB 3.0 ports for convenient and versatile use. However, it is important to note that this machine does not support Windows 11 upgrade. With its compact size and powerful performance, the HP Micro Tower PC is a great choice for those who need a mini computer for their daily tasks.

CHUWI HeroBox Windows Mini PC features Intel Celeron N5100 processor, 8GB RAM and 256GB SSD. It adopts Intel UHD Graphics 600 with 4K@60Hz display, which can be used as a media center. It supports 2.4G+5G dual band WiFi and Bluetooth 4.2, and RJ45 Gigabit Ethernet. All important connections are available, and it is compact and can be mounted on a monitor or TV via VESA mount.

The Newest Dell Optiplex 3040 Micro Computer Mini Tower PC is a perfect personal computer designed for those who require a machine with high-speed performance. Its compact design and powerful Intel Quad Core i5-6500T CPU make it an ideal fit for home, office, or school use. With 8GB DDR4 RAM and 256GB Solid State SSD, it provides ample storage capacity for your favorite games, apps, and media files. With HDMI, VGA, and WiFi connectivity options, you can easily connect to your monitor, projector, or wireless network. It comes pre-installed with Windows 10 Pro operating system, ensuring that you can start using it right out of the box.