---
product_id: 693227734
title: "DeskMini UM870 Slim Mini PC AMD Ryzen 7 8745H Barebone Version Small PC, HDMI/DP/USB4 Outputs, 2.5G LAN, WiFi 6E, BT5, 4xUSB Port AMD Radeon 780M Graphics Small Form Factor"
brand: "minisforum"
price: "S/.2267"
currency: PEN
in_stock: true
reviews_count: 13
category: "Minisforum"
url: https://www.desertcart.pe/products/693227734-deskmini-um870-slim-mini-pc-amd-ryzen-7-8745h-barebone
store_origin: PE
region: Peru
---

# 8-core Ryzen 7 8745H up to 4.9GHz 2.5G LAN + WiFi 6E + BT5.2 Triple 8K/4K display outputs DeskMini UM870 Slim Mini PC AMD Ryzen 7 8745H Barebone Version Small PC, HDMI/DP/USB4 Outputs, 2.5G LAN, WiFi 6E, BT5, 4xUSB Port AMD Radeon 780M Graphics Small Form Factor

**Brand:** minisforum
**Price:** S/.2267
**Availability:** ✅ In Stock

## Summary

> 🚀 Power, Pixels & Portability — The Mini PC That Means Business

## Quick Answers

- **What is this?** DeskMini UM870 Slim Mini PC AMD Ryzen 7 8745H Barebone Version Small PC, HDMI/DP/USB4 Outputs, 2.5G LAN, WiFi 6E, BT5, 4xUSB Port AMD Radeon 780M Graphics Small Form Factor by minisforum
- **How much does it cost?** S/.2267 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/693227734-deskmini-um870-slim-mini-pc-amd-ryzen-7-8745h-barebone)

## 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:** AMD Radeon 780M with RDNA 3 architecture powers ultra-smooth 8K@60Hz and multi-display setups for immersive productivity.
- • **Connectivity Mastery:** 2.5G Ethernet, WiFi 6E, and Bluetooth 5.2 ensure lightning-fast, stable network connections with minimal latency.
- • **Compact Yet Versatile:** Slim mini form factor with HDMI 2.1, USB4, DisplayPort, and 4 USB ports for all your peripherals in a sleek, space-saving design.
- • **Powerhouse Performance:** 8-core/16-thread Ryzen 7 8745H delivers seamless multitasking and heavy computing power for pros on the go.
- • **Future-Proof Expandability:** Dual DDR5 slots up to 64GB RAM and dual PCIe 4.0 SSD slots (up to 4TB total) let you scale storage and memory effortlessly.

## Overview

The MINISFORUM DeskMini UM870 Slim Mini PC packs an AMD Ryzen 7 8745H 8-core processor with Radeon 780M graphics into a compact chassis. It supports triple display output including 8K@60Hz, offers ultra-fast 2.5G LAN and WiFi 6E connectivity, and features expandable DDR5 RAM and PCIe 4.0 SSD storage. Designed for professionals craving high performance, versatile connectivity, and future-proof upgrades in a sleek small form factor.

## Description

desertcart.com: MINISFORUM DeskMini UM870 Slim Mini PC AMD Ryzen 7 8745H Barebone Version Small PC, HDMI/DP/USB4 Outputs, 2.5G LAN, WiFi 6E, BT5, 4xUSB Port AMD Radeon 780M Graphics Small Form Factor : Electronics

Review: Much improved WiFi - I bought a UM790 Pro a month ago. I had to replace a very old PC. My main use is photo editing, and the old one couldn't keep up with current software. This is lightning fast compared to what I'm coming from. Handles everything I throw at it like a champ. I even added an extra NVMe hard drive with no problems. But like many people have mentioned, the WiFi signal was pretty weak. And unfortunately, I can't move it closer to my router. I ordered an external USB WiFi adapter to compensate. Unfortunately, the PC inexplicably died within a week. Wouldn't even power on. So I returned it for a full refund. Hoping it was just bad luck, I ordered another. It seems Minisforum was paying attention to reviews and made an unannounced update to fix the WiFi. When I opened it up to put in my extra drive, I noticed that the WiFi antennas are no longer attached to the bottom plate, but fed somewhere higher in the PC (I didn't go digging around to find out where exactly.) So far, WiFi is working perfectly. My signal strength is markedly improved over the last one. Before, I couldn't even get the 5Ghz signal, and the 2.4Ghz band was pretty weak. Now, both bands are incredibly strong. I am super impressed. I don't need the external USB WiFi adapter for this one. Kudos to Minisforum for the update. Plus, it came installed with BIOS 1.07, and I updated the BIOS to 1.09 with no problems. It now lets you allocate 16Gb for VRAM. I am extremely pleased with the UM790 Pro. It's running strong. Doesn't even break a sweat with my biggest Photoshop/Lightroom files. I'll update if anything changes.
Review: Powerhouse in a Small Package – Minisforum UM790 Exceeds Expectations! - I’ve been using the Minisforum UM790 Mini PC for a few weeks now, and I can confidently say it’s been an outstanding experience. This little machine packs a serious punch! I’m able to play all the games I want with smooth performance and solid frame rates—even more demanding titles run great with the right settings. Beyond gaming, it’s been a beast for video editing. My editing software runs flawlessly, and rendering times are surprisingly fast for such a compact system. It’s rare to find this kind of performance in a mini PC, and the UM790 absolutely delivers. Build quality is solid, it stays cool and quiet, and the design fits perfectly on my desk without taking up space. It’s truly a great all-around mini PC for anyone who wants power and versatility without the bulk. Best part? I’m writing this review using it right now—and it hasn’t missed a beat. Highly recommended for gamers, creatives, or anyone needing a reliable, high-performance compact PC!

## Features

- 【Ryzen 7 8745H Processor】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 BT5.2, 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 | B0DTHCR5KM |
| Aspect Ratio | 21:9 |
| Best Sellers Rank | #6,589 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #189 in Mini Computers |
| Brand | MINISFORUM |
| Built-In Media | 1x HDMI Cable, 1x Manual, 1x UM870 Slim Mini PC, 1x US Power Adapter |
| CPU Model | AMD Ryzen 7 |
| CPU Model Number | AMD Ryzen 7 8745H |
| CPU Speed | 4.9 GHz |
| Color | Silver |
| Connectivity Technology | Bluetooth, Ethernet, HDMI, LAN, USB |
| Cooling Method | Fan |
| Customer Reviews | 4.3 out of 5 stars 193 Reviews |
| Display Resolution Maximum | 3840x2160 pixels |
| Display Type | LED/LCD |
| Graphics Card Description | Dedicated |
| Graphics Card Interface | Integrated |
| Graphics Coprocessor | AMD Radeon 780M(Graphics Frequency 2700MHz) |
| Graphics Description | Dedicated |
| Graphics Ram Type | Shared |
| Hard Disk Description | SSD |
| Hard Disk Interface | PCIE x 4 |
| Hardware Interface | 3.5mm Audio, Bluetooth, DisplayPort, HDMI, Headphone, USB, USB Type C |
| Human-Interface Input | Keyboard, Mouse |
| Item Weight | 1.38 kg |
| Keyboard Layout | QWERTY |
| Manufacturer | Micro Computer (HK) Tech Limited |
| Memory Slots Available | 2 |
| Memory Speed | 5600 MHz |
| Model Name | DeskMini |
| Model Number | DeskMini |
| 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 | AMD Ryzen 7 |
| Processor Socket | FP7r2, FP8 |
| Processor Speed | 4.9 GHz |
| RAM Memory Technology | DDR5 |
| RAM Type | DDR5 RAM |
| Ram Memory Maximum Size | 64 GB |
| Resolution | 3840 x 2160 |
| Specific Uses For Product | Home Theater, Digital Signage, Video Conference, Business, Education, Everyday Use, Multimedia |
| Style Name | UM870 Slim(0+0) |
| Total Number of HDMI Ports | 1 |
| Total Usb Ports | 4 |
| Unit Count | 1 Count |
| Video Output | HDMI, DisplayPort, USB4 |
| Video Output Interface | HDMI, USB4, DisplayPort |
| Video Processor | AMD |
| Wireless Compability | 802.11ax |
| Wireless Technology | Bluetooth, Wi-Fi |

## Product Details

- **Brand:** MINISFORUM
- **CPU Model:** AMD Ryzen 7
- **CPU Speed:** 4.9 GHz
- **Graphics Card Description:** Dedicated
- **Graphics Coprocessor:** AMD Radeon 780M(Graphics Frequency 2700MHz)
- **Included Components:** 1x HDMI Cable, 1x Manual, 1x UM870 Slim Mini PC, 1x US Power Adapter
- **Model Name:** DeskMini
- **Operating System:** Support Windows
- **Personal computer design type:** Mini PC
- **Specific Uses For Product:** Home Theater, Digital Signage, Video Conference, Business, Education, Everyday Use, Multimedia

## Images

![DeskMini UM870 Slim Mini PC AMD Ryzen 7 8745H Barebone Version Small PC, HDMI/DP/USB4 Outputs, 2.5G LAN, WiFi 6E, BT5, 4xUSB Port AMD Radeon 780M Graphics Small Form Factor - Image 1](https://m.media-amazon.com/images/I/61qT1enc2EL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Much improved WiFi
*by P***Y on December 1, 2023*

I bought a UM790 Pro a month ago. I had to replace a very old PC. My main use is photo editing, and the old one couldn't keep up with current software. This is lightning fast compared to what I'm coming from. Handles everything I throw at it like a champ. I even added an extra NVMe hard drive with no problems. But like many people have mentioned, the WiFi signal was pretty weak. And unfortunately, I can't move it closer to my router. I ordered an external USB WiFi adapter to compensate. Unfortunately, the PC inexplicably died within a week. Wouldn't even power on. So I returned it for a full refund. Hoping it was just bad luck, I ordered another. It seems Minisforum was paying attention to reviews and made an unannounced update to fix the WiFi. When I opened it up to put in my extra drive, I noticed that the WiFi antennas are no longer attached to the bottom plate, but fed somewhere higher in the PC (I didn't go digging around to find out where exactly.) So far, WiFi is working perfectly. My signal strength is markedly improved over the last one. Before, I couldn't even get the 5Ghz signal, and the 2.4Ghz band was pretty weak. Now, both bands are incredibly strong. I am super impressed. I don't need the external USB WiFi adapter for this one. Kudos to Minisforum for the update. Plus, it came installed with BIOS 1.07, and I updated the BIOS to 1.09 with no problems. It now lets you allocate 16Gb for VRAM. I am extremely pleased with the UM790 Pro. It's running strong. Doesn't even break a sweat with my biggest Photoshop/Lightroom files. I'll update if anything changes.

### ⭐⭐⭐⭐⭐ Powerhouse in a Small Package – Minisforum UM790 Exceeds Expectations!
*by J***R on June 4, 2025*

I’ve been using the Minisforum UM790 Mini PC for a few weeks now, and I can confidently say it’s been an outstanding experience. This little machine packs a serious punch! I’m able to play all the games I want with smooth performance and solid frame rates—even more demanding titles run great with the right settings. Beyond gaming, it’s been a beast for video editing. My editing software runs flawlessly, and rendering times are surprisingly fast for such a compact system. It’s rare to find this kind of performance in a mini PC, and the UM790 absolutely delivers. Build quality is solid, it stays cool and quiet, and the design fits perfectly on my desk without taking up space. It’s truly a great all-around mini PC for anyone who wants power and versatility without the bulk. Best part? I’m writing this review using it right now—and it hasn’t missed a beat. Highly recommended for gamers, creatives, or anyone needing a reliable, high-performance compact PC!

### ⭐⭐⭐⭐⭐ The setup that just kept on surprising me (in a good way)
*by M***E on March 11, 2025*

I don't generally write reviews (even though I often rely on them) - however, I picked this up on a lightning deal after briefly skimming the product page and looking at some high level specs as a replacement computer for my father. In the process of getting it set up for him, I realized what an absolute pile of very specific features come with the UM760 that (while mostly listed on the product page) were a very pleasant surprise at every turn to me (the ignorant buyer). - The Ryzen 5 7640HS comes with an NPU for AI related tasks - not important to me, but who knows if that could be useful in the future. - The 760M graphics chipset is no slouch, nice to have the AMD APU to lean on here at this price. - There are 2 SODIMM slots, and only one is taken up by a 16GB DDR5-5600 SODIMM - expandable with decent RAM without scrapping what comes with it. - There are 2 NVME drive slots, and only one is taken up by a 1TB SSD. This and the RAM slot make it VERY easy to double your capacities (or more) without being wasteful. - A 2.5GBe Ethernet Port! Nice! - HDMI 2.1 port - and it SHOULD be, but it's harder to come by than it should be. - An overly magical USB 4 port. Current and backwards thunderbolt compatible, with a special trick of accepting PD IN. This is in the picture on the product page (a giant frosted PD IN on the desk), I did not see it. I did not realize it until i unplugged the power cord and realized my TB3 dock was powering the machine. - Comes with Windows 11 Pro. It could have been Home, but they did it right and shipped it with Pro. Absolutely appreciated. I honestly couldn't come up with any cons for this machine, but that may change in time. It was honestly a refreshing experience to be pleasantly surprised by more and more thoughtful features and functionality all packed into this relatively inexpensive device, and knowing there's EASY expandability down the road. My father won't be taking advantage of all that this machine has to offer, but I find this machine as it is a steal at the $327 I snagged it for, and would likely purchase another at the regular $429 price, given the outstanding feature set available at this price point. Disclaimer: I'm absolutely in the honeymoon phase right now, and very much doe eyed over tech specs. Don't use this review as a long-term reliability decision. But if thoughtful features in a thoughtfully priced package matter to you, give this a go.

## Frequently Bought Together

- MINISFORUM DeskMini UM870 Slim Mini PC AMD Ryzen 7 8745H Barebone Version Small PC, HDMI/DP/USB4 Outputs, 2.5G LAN, WiFi 6E, BT5, 4xUSB Port AMD Radeon 780M Graphics Small Form Factor
- 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
- MINISFORUM UM760 Slim Mini PC, AMD Ryzen 5 7640HS Processor Mini Computer(6C/12T, Up to 5.0GHz), 16GB DDR5 RAM & 1TB PCIe 4.0 SSD, Support 8K@60Hz HDMI 2.1/USB4 Output, WIFI6E/BT5.3/Auto Power On

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-11-09*