MINISFORUM UN1290 Mini PC Core i9-12900HK - Compact Triple-Display

Our review of the MINISFORUM UN1290 finds it best suited for users who need a compact desktop with high single- and multi-thread performance and flexible display options. The main reason to buy is the laptop-class Intel Core i9-12900HK tucked into a 5x5x2in chassis, which delivers noticeable speed for productivity, light content creation, and multitasking while remaining small enough to move between desks or use as a compact home workstation.

Key Features

• High-performance CPU: The 14-core, 20-thread i9-12900HK reaches up to 5.0GHz and provides strong responsiveness across office apps, programming and light media work.
• Integrated graphics: Intel Iris Xe with up to 1.45GHz handles casual gaming and image editing without a discrete GPU, keeping the system energy efficient and compact.
• Triple display support: HDMI, DisplayPort and USB-C video outputs let users run three monitors simultaneously for expanded workspace and improved productivity.
• Generous memory and storage: Ships with 32GB DDR4 (two SODIMM slots, up to 64GB) and a 1TB M.2 PCIe 4.0 SSD so multitasking and file access feel snappy out of the box.
• 2.5G LAN and modern wireless: A 2.5GbE port plus WiFi6E and Bluetooth 5.2 give fast wired and wireless connectivity for low-latency networking and media streaming.
• Expandable drive bay: A spare 2.5in SATA slot allows adding a larger HDD for bulk storage without replacing the SSD.

Who It's For

The UN1290 is ideal for professionals and power users who need a small footprint desktop with strong CPU performance: software developers, remote workers who use multiple monitors, and creative users doing light photo editing or video review. Its small size and included ports make it useful as a desk PC or a secondary workstation.

It is less suited for people who require a discrete high-end GPU for heavy 3D rendering or modern AAA gaming at high settings, or for those who need fully fanless silent operation; the focus here is on a high-performance mobile-class CPU in a compact active-cooled enclosure rather than a workstation tower replacement.

Pros & Cons

Pros

• Very capable i9 mobile processor in a tiny chassis delivers strong day-to-day speed.
• Flexible display outputs let you run three monitors for improved multitasking.
• Fast 1TB PCIe 4.0 SSD and 32GB RAM handle demanding multitasking without immediate upgrades.
• 2.5G LAN and WiFi6E provide future-proofed connectivity for high-speed networks.

Cons

• Integrated Iris Xe is fine for light creative work but not a substitute for a discrete GPU for heavy rendering or high-end gaming.
• Some customers reported mixed compatibility or configuration issues, so users who need plug-and-play certainty for niche peripherals should verify compatibility first.

Specifications

Processor	Intel Core i9-12900HK (14C/20T, up to 5.0GHz)
Graphics	Intel Iris Xe Graphics (up to 1.45GHz)
Memory	32GB DDR4 (SODIMM x2, up to 64GB)
Storage	1TB M.2 2280 PCIe 4.0 SSD; 2.5in SATA bay (up to 2TB)
Networking	2.5G RJ45 LAN, WiFi6E, Bluetooth 5.2
Video Outputs	1x HDMI, 1x DisplayPort, 1x USB-C (video)
Ports	2x USB3.2, 2x USB2.0, USB3.2 Type-C, audio jack, DMIC

Our Verdict

The UN1290 packs a laptop-class i9-12900HK and modern connectivity into a compact, portable body, making it a strong value for users who want desktop-grade CPU performance without a tower. It is a solid choice for multitaskers, remote professionals and light content creators who value small size, triple-display capability and fast networking, though those needing heavy GPU horsepower should consider a system with a discrete graphics card.

Frequently Asked Questions

Can it run three monitors at once?
Yes. The unit supports three simultaneous displays via HDMI, DisplayPort and USB-C video output.

Is storage expandable?
Yes. It includes a 1TB M.2 PCIe 4.0 SSD and an empty 2.5in SATA bay for adding a larger HDD up to 2TB.

Is the graphics performance suitable for games?
The Intel Iris Xe handles light gaming and casual titles well, but it is not equivalent to a discrete GPU for high-end gaming or heavy 3D rendering.