Product Overview

The MINISFORUM UM890 Pro is a compact mini PC powered by the AMD Ryzen 9 8945HS processor. Measuring roughly 13×13×5 cm, it keeps your desk tidy while delivering solid performance. It comes with 32GB of DDR5-5600MHz memory, a 1TB PCIe 4.0 SSD, and Windows 11 Pro pre-installed.

Manufactured and sold by MINISFORUM, this unit is fulfilled by Amazon Japan via the MINISFORUM JP直営店 storefront. The ASIN is B0D866QGTD.

Key Features

  • AMD Ryzen 9 8945HS (8 cores, 16 threads, boost up to 5.2 GHz) provides excellent multi-threaded performance.
  • Integrated Radeon 780M GPU (RDNA 3) handles light gaming and video editing smoothly.
  • 32GB DDR5-5600MHz dual-channel memory and 1TB PCIe 4.0 SSD included.
  • Video outputs: HDMI 2.1, DisplayPort 1.4, and two USB4 ports — supports up to four displays simultaneously.
  • Networking: 2.5 GbE LAN, Wi-Fi 6E, Bluetooth 5.3. USB4 ports also support Power Delivery input.

Compatibility Guide

  • Memory uses two DDR5 SO-DIMM slots, upgradeable up to 64GB.
  • Storage: one M.2 2280 PCIe 4.0 x4 slot and one 2.5-inch SATA bay.
  • Power is supplied via an external 19V DC adapter; standard desktop PSUs are not compatible.
  • The chassis is proprietary — you cannot transplant the motherboard into a standard PC case.

Ideal Use Cases

  • Office work, web browsing, email, and media consumption.
  • 4K video editing and RAW photo processing are comfortably handled.
  • Light gaming (Fortnite, Genshin Impact, Valorant) runs well on the integrated GPU.
  • Great for multi-monitor setups (up to four displays).

Upgrade Considerations

  • RAM and storage are user-replaceable; CPU and GPU are soldered (BGA) and cannot be upgraded.
  • The Radeon 780M is fine for light gaming, but AAA titles at high settings require an external GPU. Since the UM890 Pro lacks Thunderbolt, you would need a USB4-based eGPU enclosure.
  • Active cooling fan noise increases under sustained load — consider workload management if silence is a priority.

Product Disclosure (Amazon)

  • Manufacturer: MINISFORUM
  • Seller: MINISFORUM JP直営店
  • Fulfilled by: Amazon
  • ASIN: B0D866QGTD
  • Note: This article covers a manufacturer-made product based on Amazon listing details.