Minisforum UM870 Slim Mini PC with AMD Ryzen 7 8745H processor, Radeon 780M graphics, and support for up to 96 GB DDR5 RAM plus dual PCIe 4.0 storage. This compact powerhouse delivers smooth performance for work, creative tasks, and light gaming. Its multiple ports and fast networking make daily use simple and efficient.

About Minisforum UM870
The Minisforum UM870 delivers strong daily performance thanks to its AMD Ryzen 7 8745H processor. This chip has 8 cores and 16 threads that boost up to 4.9 GHz so you can run multiple programs smoothly without slowdowns. People enjoy faster workflows in everyday tasks and creative work because the power stays consistent even during longer sessions.
Its AMD Radeon 780M graphics based on RDNA 3 architecture with 12 compute units handle visual tasks well. You get good support for video editing light gaming and multiple screens at once. The built in graphics make it easy to connect displays without buying extra cards which saves space and money.
Memory and storage in the Minisforum UM870 give you room to grow. It supports up to 96 GB of fast DDR5 5600 MHz RAM across two slots while two M.2 2280 PCIe 4.0 slots accept quick solid state drives. This setup helps with heavy multitasking and large file projects so your system feels responsive for years.
The connectivity options on this mini PC keep everything linked without hassle. USB4 Type C support combines with HDMI and DisplayPort outputs that reach 8K resolution. You also benefit from 2.5G Ethernet WiFi 6E and Bluetooth 5.3 for fast stable internet and device pairing in modern setups.
Its compact design fits almost anywhere while still allowing upgrades. The unit measures roughly 130 by 126.5 by 50 millimeters with a tiny 0.82 liter volume. Easy access to memory and storage means you can customize it later to match changing needs without replacing the whole machine.
Specifications
| Specification | Value |
|---|---|
| Processor | AMD Ryzen 7 8745H |
| Cores Threads | 8 cores 16 threads |
| Base Frequency | 3.8 GHz |
| Boost Frequency | 4.9 GHz |
| Graphics | AMD Radeon 780M |
| Memory Support | Up to 96 GB DDR5 5600 MHz |
| Memory Slots | 2 |
| Storage Slots | 2 M.2 PCIe 4.0 |
| Ethernet | 2.5G |
| WiFi | WiFi 6E |
| Bluetooth | 5.3 |
| USB4 Port | Yes |
| HDMI Output | Yes |
| DisplayPort | Yes |
| Warranty | 2 years |
| Delivery Time | 7-14 days |
| Price | $304 |
Reviews
I love how quick this mini PC starts up every morning. The graphics handle my video calls and light games without any lag at all. It stays cool and quiet even after hours of use which makes working from home much better.
Setting up extra screens was straightforward with the ports available. I run design software smoothly on it and the fast network keeps my files syncing quickly. The small size fits perfectly on my crowded desk.
My kids use this for school projects and streaming shows. The memory handles everything we throw at it and upgrades were easy to do myself. It feels reliable and powerful for our family needs every single day.