---
product_id: 672360083
title: "MINISFORUM UM870 Slim Mini PC AMD Ryzen 7 8745H 8C/16T Desktop Computer Barebone Without RAM/SSD/OS, HDMI/DP/USB4 8K@60Hz Output, 1X2.5G RJ45 Port, 4XUSB Port, Dual Band WiFi, AMD Radeon 780M Graphics"
brand: "minisforum"
price: "257597 Ft"
currency: HUF
in_stock: true
reviews_count: 9
category: "Minisforum"
url: https://www.desertcart.hu/products/672360083-minisforum-um870-slim-mini-pc-amd-ryzen-7-8745h-8c
store_origin: HU
region: Hungary
---

# Ryzen 7 8745H 8C/16T up to 4.9GHz 2.5G RJ45 + WiFi 6E + BT 5.3 connectivity 8K@60Hz HDMI2.1 & USB4 display output MINISFORUM UM870 Slim Mini PC AMD Ryzen 7 8745H 8C/16T Desktop Computer Barebone Without RAM/SSD/OS, HDMI/DP/USB4 8K@60Hz Output, 1X2.5G RJ45 Port, 4XUSB Port, Dual Band WiFi, AMD Radeon 780M Graphics

**Brand:** minisforum
**Price:** 257597 Ft
**Availability:** ✅ In Stock

## Summary

> 🚀 Compact Powerhouse: Elevate your workspace with 8K visuals & Ryzen speed!

## Quick Answers

- **What is this?** MINISFORUM UM870 Slim Mini PC AMD Ryzen 7 8745H 8C/16T Desktop Computer Barebone Without RAM/SSD/OS, HDMI/DP/USB4 8K@60Hz Output, 1X2.5G RJ45 Port, 4XUSB Port, Dual Band WiFi, AMD Radeon 780M Graphics by minisforum
- **How much does it cost?** 257597 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/672360083-minisforum-um870-slim-mini-pc-amd-ryzen-7-8745h-8c)

## Best For

- minisforum enthusiasts

## Why This Product

- Trusted minisforum brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Next-Gen Visuals:** Experience ultra-crisp 8K resolution and smooth multi-display setups with HDMI 2.1, USB4, and DisplayPort outputs.
- • **Compact Yet Versatile:** Sleek mini form factor packed with 4 USB ports, advanced AMD Radeon 780M graphics, and quiet cooling for stylish productivity.
- • **Powerhouse Performance:** 8-core Ryzen 7 8745H delivers seamless multitasking and heavy computing power for pros on the go.
- • **Blazing Fast Networking:** Stay connected with ultra-stable 2.5G Ethernet and cutting-edge WiFi 6E for lag-free streaming and downloads.
- • **Future-Proof Expandability:** Dual DDR5 slots up to 64GB RAM and dual PCIe 4.0 SSD slots up to 4TB total storage—customize your powerhouse.

## Overview

The MINISFORUM UM870 Slim Mini PC is a barebone desktop featuring an AMD Ryzen 7 8745H 8-core/16-thread processor clocked up to 4.9GHz, integrated AMD Radeon 780M graphics based on RDNA 3, and triple video outputs supporting up to 8K@60Hz. It offers robust connectivity with a 2.5G Ethernet port, WiFi 6E, Bluetooth 5.3, and multiple USB ports. Expandable with up to 64GB DDR5 RAM and dual PCIe 4.0 SSD slots, this compact mini PC is designed for professionals seeking powerful multitasking, high-resolution displays, and future-ready upgrades in a sleek, quiet form factor.

## Description

desertcart.com: MINISFORUM UM870 Slim Mini PC AMD Ryzen 7 8745H 8C/16T Desktop Computer Barebone Without RAM/SSD/OS, HDMI/DP/USB4 8K@60Hz Output, 1X2.5G RJ45 Port, 4XUSB Port, Dual Band WiFi, AMD Radeon 780M Graphics : Electronics

Review: Great cooling, quiet, and powerful - I bought this to replace my 9th gen CPU laptop with GTX1060 MaxQ GPU. Because I bought the barebone model, I purchased 32GB Crucial DDR5 RAM and Hynix 1tb Platinum SSD. I cannot be happier because this mini PC satisfies all my needs and expectations. * Game Performance: One thing that was not clear to me was how well 780M would work with a game I sometimes play, World of Tanks. Comparing to 1060 MaxQ, 780M works better. Not sure about other games because that's the only one I play. * Cooling and noise level: These are beyond my expectations. It barely makes any sound even when I play the game. It gets warm on one side of the top after the game play. But, it cools down quickly and stays cool. In other uses, I didn't notice any heat-up. * Things to consider: When you need to install the OS by yourself, you may experience some issues. The wifi was not detected by Windows 11. I could not locate the correct drivers even after downloading them from Minisforum. And I could not locate any documents or manuals that are helpful. So, I used the trial version of Driver Easy to install all drivers. It solved all problems. (I believe other driver installation programs will work fine.) * One more: When you want to install or upgrade the SSD or RAM, you need to open the mini PC. The bottom legs are stickers. You can detach them carefully from the corner to the middle (bc that's where the bolts are and least sticky part). The rest is easy. Before my PC is arrived, Minisforum announced a higher version: UM890. It seems attractive because it has the Oculink connection that can be used for eGPU. In my opinion, if you are serious about using eGPU, you'd better consider a desktop. This miniPC is perfect for me for everyday use & work and some games.
Review: Excellent choice for mini pc - Runs everything great. Using it in an arcade cabinet. Needed something inexpensive that could run retro games and works great. Bios isn’t very feature packed and the bright led isn’t dimmable, but those are minor annoyances.

## Features

- 【Ryzen 7 8745H Performance】The UM870 Slim Mini PC comes with AMD Ryzen 7 8745H(8C/16T up to 4.9Ghz) processor. The faster performance can handle heavy computing tasks smoothly and better for multitasking. It widely used for light games, image editing, browsing, watching movies, programming etc.
- 【Strong Graphics】The UM870 Slim Micro Computer equipped with AMD Radeon 780M Graphics which built on the new generation of RDNA 3 architecture AMD graphics , it is designed for the next generation of efficient high-performance gaming and brings ultra-high frame rate experiences and advanced content creation features anywhere and delivers staggering performance beyond your imagination.
- 【8K Display Output】This Personal Mini PC equipped with three video output, 8K@60Hz display output via HDMI 2.1 and USB4 Port, 4K@60Hz display via DisplayPort, you could connect three independent displays, which ensures smooth navigation, responsive work processes and comfortable handling of apps and files and expands multiple work-spaces for more efficient and comfortable productivity.
- 【Stable Network Transmission】UM870 Slim mini desktop computer with 2.5G RJ45 ethernet port, outputting stable and strong network signal, with WiFi6E and BT5.3, it can significantly reduce the host's CPU load. Improve network performance and reduce network delays. So you can enjoy smooth and fast network transmission.
- 【Expandable Storage】: 2x DDR5 SODIMM slot, each of slot can be upgraded to 48GB + 1x PCIe4.0 SSD Slot(up to 2TB). There is another PCIe4.0 SSD Slot available can up to 2TB. Without worrying about lack of capacity, you can run software smoothly, watch and storage large-scale movies, photos without any stress. You can also enjoy some games to some extent.
- 【Versatile Connectivity】This Mini PC comes with 1x HDMI2.1 Port, 1x USB4 Port, 1x DP1.4 Port, 2x USB3.2 Port, 2x USB2.0 Port, 1x 2.5G Lan Port, 1x 3.5mm audio jack, 2x DDR5 SODIMM Slot, 1x M.2 2280 PCIe4.0 SSD Slot, which offers extensive connectivity options for various peripherals and external devices.
- 【Package Content】：1x UM870 Slim Mini PC, 1x HDMI cable, 1x US Power Adapter, 1x Manual.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DL5W66WD |
| Additional Features | 8K Display, High-End Graphics, Stable Network Port |
| Aspect Ratio | 16:9 |
| Best Sellers Rank | #3,507 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #139 in Mini Computers |
| Brand | MINISFORUM |
| Built-In Media | 1x HDMI Cable, 1x Manual, 1x UM870 Slim Mini PC, 1x US Power Adapter |
| CPU Model Number | AMD Ryzen 7 8745H |
| CPU Model Speed Maximum | 4900 MHz |
| Color | Silver |
| Compatible Devices | External Storage Drive, Headphone, Keyboard, Monitor, Mouse, Printer, Speaker |
| Connectivity Technology | Bluetooth, Ethernet, HDMI, LAN, USB |
| Cooling Method | Fan |
| Customer Reviews | 3.8 3.8 out of 5 stars (17) |
| Display Resolution Maximum | 3840x2160 Pixels |
| Display Type | LED |
| Graphics Card Interface | Integrated |
| Graphics Coprocessor | AMD Radeon 780M(Graphics Frequency 2700MHz) |
| Graphics Description | Integrated |
| Graphics Ram Type | GDDR6 |
| Hard Disk Description | SSD |
| Hard Disk Interface | PCIE x 4 |
| Hardware Interface | 3.5mm Audio, DisplayPort, Ethernet, HDMI, Headphone, USB, USB Type C |
| Human-Interface Input | Keyboard, Mouse |
| Keyboard Layout | QWERTY |
| Manufacturer | Micro Computer (HK) Tech Limited |
| Memory Slots Available | 2 |
| Memory Speed | 5600 MHz |
| Model Name | DeskMini |
| Model Number | DeskMini |
| Model Year | 2023 |
| Native Resolution | 3840 x 2160 |
| Number of Component Outputs | 3 |
| Operating System | Support Windows |
| Personal Computer Design Type | Mini PC |
| Processor Brand | AMD |
| Processor Count | 8 |
| Processor Series | Ryzen 7 |
| Processor Socket | FP7r2 , FP8 |
| Processor Speed | 4.9 GHz |
| RAM Memory Technology | DDR5 |
| RAM Type | DDR5 SDRAM |
| Ram Memory Maximum Size | 64 GB |
| Resolution | 3840 x 2160 |
| Screen Size | 25 Inches |
| Specific Uses For Product | Business, Education, Everyday Use, Office and Home Work, Multimedia, Video Conference,Home Theater, Digital Signage, Video Conference |
| Style Name | UM870Slim(0+0) |
| Total Expansion Slots Quantity | 3 |
| Total Number of HDMI Ports | 1 |
| Total Usb Ports | 4 |
| Video Output | HDMI, USB4, DisplayPort |
| Video Output Interface | HDMI, DisplayPort, USB4 |
| Video Processor | AMD |
| Wireless Compability | 802.11ax |
| Wireless Technology | Bluetooth, Wi-Fi |

## Product Details

- **Brand:** MINISFORUM
- **CPU Model:** Ryzen 7
- **CPU Speed:** 4.9 GHz
- **Graphics Card Description:** Integrated
- **Graphics Coprocessor:** AMD Radeon 780M(Graphics Frequency 2700MHz)
- **Model Name:** DeskMini
- **Operating System:** Support Windows
- **Personal computer design type:** Mini PC
- **Screen Size:** 25 Inches

## Images

![MINISFORUM UM870 Slim Mini PC AMD Ryzen 7 8745H 8C/16T Desktop Computer Barebone Without RAM/SSD/OS, HDMI/DP/USB4 8K@60Hz Output, 1X2.5G RJ45 Port, 4XUSB Port, Dual Band WiFi, AMD Radeon 780M Graphics - Image 1](https://m.media-amazon.com/images/I/51leqz2rPWL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great cooling, quiet, and powerful
*by S***N on December 12, 2024*

I bought this to replace my 9th gen CPU laptop with GTX1060 MaxQ GPU. Because I bought the barebone model, I purchased 32GB Crucial DDR5 RAM and Hynix 1tb Platinum SSD. I cannot be happier because this mini PC satisfies all my needs and expectations. * Game Performance: One thing that was not clear to me was how well 780M would work with a game I sometimes play, World of Tanks. Comparing to 1060 MaxQ, 780M works better. Not sure about other games because that's the only one I play. * Cooling and noise level: These are beyond my expectations. It barely makes any sound even when I play the game. It gets warm on one side of the top after the game play. But, it cools down quickly and stays cool. In other uses, I didn't notice any heat-up. * Things to consider: When you need to install the OS by yourself, you may experience some issues. The wifi was not detected by Windows 11. I could not locate the correct drivers even after downloading them from Minisforum. And I could not locate any documents or manuals that are helpful. So, I used the trial version of Driver Easy to install all drivers. It solved all problems. (I believe other driver installation programs will work fine.) * One more: When you want to install or upgrade the SSD or RAM, you need to open the mini PC. The bottom legs are stickers. You can detach them carefully from the corner to the middle (bc that's where the bolts are and least sticky part). The rest is easy. Before my PC is arrived, Minisforum announced a higher version: UM890. It seems attractive because it has the Oculink connection that can be used for eGPU. In my opinion, if you are serious about using eGPU, you'd better consider a desktop. This miniPC is perfect for me for everyday use & work and some games.

### ⭐⭐⭐⭐ Excellent choice for mini pc
*by T***E on January 31, 2026*

Runs everything great. Using it in an arcade cabinet. Needed something inexpensive that could run retro games and works great. Bios isn’t very feature packed and the bright led isn’t dimmable, but those are minor annoyances.

### ⭐ DONT BUY THIS VERSION
*by T***N on March 2, 2026*

PLS PLS DONT GET THIS TO SAVE MONEY!! HAS NO RAM OR SSD/HARD-DRIVE you are gonna have to buy it yourself and ddr5 is overpriced right now! Yes you will have to spend more to get a mini pc that actually works and turns on with windows 11

## Frequently Bought Together

- MINISFORUM UM870 Slim Mini PC AMD Ryzen 7 8745H 8C/16T Desktop Computer Barebone Without RAM/SSD/OS, HDMI/DP/USB4 8K@60Hz Output, 1X2.5G RJ45 Port, 4XUSB Port, Dual Band WiFi, AMD Radeon 780M Graphics
- Crucial 32GB DDR5 RAM Kit (2x16GB), 5600MHz (or 5200MHz or 4800MHz) Laptop Memory 262-Pin SODIMM, Compatible with Intel Core and AMD Ryzen 7000, Black - CT2K16G56C46S5
- Samsung 990 EVO Plus SSD 1TB, PCIe Gen 4x4, Gen 5x2 M.2 2280, Speeds Up-to 7,250 MB/s, Upgrade Storage for PC/Laptops, HMB Technology and Intelligent Turbowrite 2.0, (MZ-V9S1T0B/AM)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-20*