---
product_id: 674257301
title: "UM870 Slim Mini PC Barebone AMD Ryzen 7 8745H Mini Computer(8C/16T, Up to 4.9GHz), Support DDR5 RAM,M.2 2280 SSD,8K@60Hz HDMI 2.1/USB4 Output, WIFI6E/BT5.3/Auto Power On(No DDR&SSD&OS)"
brand: "minisforum"
price: "AED 1615"
currency: AED
in_stock: true
reviews_count: 13
category: "Minisforum"
url: https://www.desertcart.ae/products/674257301-um870-slim-mini-pc-barebone-amd-ryzen-7-8745h-mini
store_origin: AE
region: United Arab Emirates
---

# 8C/16T Ryzen 7 8745H up to 4.9GHz Wi-Fi 6E + 2.5G LAN + BT 5.3 Dual DDR5 RAM + 2×M.2 PCIe4.0 SSD slots UM870 Slim Mini PC Barebone AMD Ryzen 7 8745H Mini Computer(8C/16T, Up to 4.9GHz), Support DDR5 RAM,M.2 2280 SSD,8K@60Hz HDMI 2.1/USB4 Output, WIFI6E/BT5.3/Auto Power On(No DDR&SSD&OS)

**Brand:** minisforum
**Price:** AED 1615
**Availability:** ✅ In Stock

## Summary

> 🚀 Power-packed Mini PC for the Millennial Manager on the Move

## Quick Answers

- **What is this?** UM870 Slim Mini PC Barebone AMD Ryzen 7 8745H Mini Computer(8C/16T, Up to 4.9GHz), Support DDR5 RAM,M.2 2280 SSD,8K@60Hz HDMI 2.1/USB4 Output, WIFI6E/BT5.3/Auto Power On(No DDR&SSD&OS) by minisforum
- **How much does it cost?** AED 1615 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/674257301-um870-slim-mini-pc-barebone-amd-ryzen-7-8745h-mini)

## 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

- • **Whisper-Quiet Cooling:** Advanced active cooling with phase change material drops CPU temps by 25% while keeping noise under 35dB.
- • **Blazing Multi-Core Power:** 8 cores and 16 threads turbocharged up to 4.9GHz for seamless multitasking and pro-level productivity.
- • **Crystal-Clear 8K Visuals:** 8K@60Hz HDMI 2.1 and USB4 output deliver stunning, future-proof display performance for work and play.
- • **Cutting-Edge Connectivity:** Wi-Fi 6E, Bluetooth 5.3, 2.5G wired LAN, and multiple USB ports ensure ultra-stable, lightning-fast network and device integration.
- • **Next-Gen Memory & Storage:** Supports ultra-fast DDR5 RAM and dual PCIe 4.0 M.2 SSD slots for up to 4TB storage—speed meets capacity.

## Overview

The MINISFORUM UM870 Slim Mini PC is a compact powerhouse featuring the AMD Ryzen 7 8745H processor with 8 cores and 16 threads, turbo up to 4.9GHz. It supports the latest DDR5 RAM and dual PCIe 4.0 M.2 SSD slots for blazing-fast storage expansion up to 4TB. Equipped with 8K@60Hz HDMI 2.1 and USB4 outputs, it delivers stunning visuals. Its advanced active cooling system ensures stable performance under heavy workloads while maintaining whisper-quiet operation. Connectivity is future-ready with Wi-Fi 6E, Bluetooth 5.3, and a 2.5G wired LAN port, making it ideal for professionals demanding speed, reliability, and sleek minimalism.

## Description

desertcart.com: MINISFORUM UM870 Slim Mini PC Barebone AMD Ryzen 7 8745H Mini Computer(8C/16T, Up to 4.9GHz), Support DDR5 RAM,M.2 2280 SSD,8K@60Hz HDMI 2.1/USB4 Output, WIFI6E/BT5.3/Auto Power On(No DDR&SSD&OS) : Electronics

Review: Excelente mini computadora - Excelente equipo, se nota la calidad que tiene, el único detalle es que los drivers de la página oficial se Miniforum a lo mejor tienen una forma especial de instalarlos, al menos yo no pude, y tuve que descargar otros drivers compatibles, de otras páginas. El modelo de procesador AMD Ryzen 7 88745H no aparece en la página oficial de AMD, por tanto, no hay drivers con ese nombre, pero sí hay drivers para el AMD Ryzen 7 8845HS, y son completamente compatibles con el AMD Ryzen 7 8745H, así que todo perfecto
Review: Solid minipc - This has been a flawless replacement for a ZimaBoard 832 that started acting up after a few years.

## Features

- Powerful Processor : MINISFORUM UM870 Slim mini pc is equipped with AMD Ryzen 7 8745H processor, 8 cores /16 threads (up to 4.9 GHz), providing excellent multi-tasking capabilities and high performance. Compared to the Ryzen 5 7640HS, the Zen 4 AMD Ryzen 7 8745H has a CPU speed that is 1.79x faster, a faster GPU clock speed, and and TDP less 9W. Overall, the Ryzen 7 8745H outperforms the Ryzen 5 7640HS by a considerable 21%
- DDR5 RAM & PCIe4.0 SSD: MINISFORUM UM870 Slim Supports dual DDR5 SODIMM RAM and 2×M.2 2280 PCIe4.0 SSD slots, supporting up to 4TB storage capacity. It provides ultra-fast data reading and writing speeds to ensure smooth operation and fast response of the system
- Efficient Coling System: The active cooling system with phase change material reduces CPU temperature by 25% compared to passive heat sinks, ensuring stable and efficient performance under heavy workloads. It delivers a stable 60W performance while the system operates at a noise level below 35dB, keeping your device cool and quiet whether you're working or playing
- Multi-interface & Fast Network: 2xUSB 3.2 Gen2 Type-A ports, 2xUSB 2.0 ports, 1xUSB4 port (supports Alt PD), 1xHDMI port, 1xDisplayPort port, 1xaudio interface and 1xClear CMOS button. MINISFORUM UM870 Slim mini computer has 2.5G WLAN wired network port and Wi-Fi 6E/BT5.3 wireless network card, providing stable network connection (software routers, firewalls, NAT, and network isolation) and fast transmission speed
- Note:Please update the driver version before updating the system.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DL5ZRQV3 |
| Additional Features | High-performance Graphics with 8K@60Hz HDMI 2.1 and USB4 Output |
| Aspect Ratio | 16:9 |
| Best Sellers Rank | #3,164 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #94 in Mini Computers |
| Brand | MINISFORUM |
| Built-In Media | Speakers |
| CPU Model | Ryzen 7 |
| CPU Model Number | AMD Ryzen 7 8745H |
| CPU Model Speed Maximum | 4.9 GHz |
| CPU Speed | 4.9 GHz |
| Cache Memory Installed Size | 16 MB |
| Cache Size | 16 MB |
| Compatible Devices | External Storage Drive, Headphone, Keyboard, Monitor, Mouse, Printer, Speaker |
| Connectivity Technology | Bluetooth, HDMI, USB |
| Cooling Method | Air |
| Customer Reviews | 4.4 out of 5 stars 30 Reviews |
| Display Resolution Maximum | 7680x4320 |
| Graphics Card Description | Integrated |
| Graphics Card Interface | Integrated |
| Graphics Coprocessor | MD Radeon 780M |
| Graphics Description | Integrated |
| Graphics Ram Type | GDDR6 |
| Hard Disk Description | SSD |
| Hard Disk Interface | PCIE x 4 |
| Hardware Interface | HDMI, USB 2.0 Type A, USB 3.2 Gen 2 |
| Human-Interface Input | Microphone |
| Item Dimensions | 5.12 x 4.96 x 1.97 inches |
| Item Weight | 1.23 Kilograms |
| Keyboard Layout | QWERTY |
| Manufacturer | Micro Computer (HK) Tech Limited |
| Memory Clock Speed | 5600 MHz |
| Memory Slots Available | 2 |
| Memory Speed | 5600 MHz |
| Model Name | UM870 Slim |
| Model Number | UM870 Slim |
| Model Year | 2024 |
| Native Resolution | 3840 x 2160 |
| Number of Component Outputs | 3 |
| Operating System | OS |
| Personal Computer Design Type | Mini PC |
| Power Consumption | 60 Watts |
| Power Plug Type | Type A - 2 pin (North American) |
| Processor Brand | AMD |
| Processor Count | 8 |
| Processor Series | Ryzen 7 |
| Processor Socket | Socket F |
| Processor Speed | 4.9 GHz |
| RAM Memory Technology | DDR5 |
| RAM Type | DDR5 RAM |
| Ram Memory Maximum Size | 96 GB |
| Resolution | 3840 x 2160 |
| Speaker Description | Basic Speakers |
| Specific Uses For Product | Business, Education, Everyday Use |
| Style Name | Minimalist |
| Total Expansion Slots Quantity | 2 |
| Total Number of HDMI Ports | 1 |
| Total Usb Ports | 5 |
| Video Output | HDMI;USB4;DP |
| Video Output Interface | HDMI, DP, USB4 |
| Video Processor | AMD |
| Wireless Compability | 802.11ax, Bluetooth |
| Wireless Network Technology | Bluetooth, Wi-Fi |
| Wireless Technology | Bluetooth 5.3, Wi-Fi |

## Product Details

- **Brand:** MINISFORUM
- **CPU Model:** Ryzen 7
- **CPU Speed:** 4.9 GHz
- **Cache Size:** 16 MB
- **Graphics Card Description:** Integrated
- **Graphics Coprocessor:** MD Radeon 780M
- **Model Name:** UM870 Slim
- **Operating System:** OS
- **Personal computer design type:** Mini PC
- **Specific Uses For Product:** Business, Education, Everyday Use

## Images

![UM870 Slim Mini PC Barebone AMD Ryzen 7 8745H Mini Computer(8C/16T, Up to 4.9GHz), Support DDR5 RAM,M.2 2280 SSD,8K@60Hz HDMI 2.1/USB4 Output, WIFI6E/BT5.3/Auto Power On(No DDR&SSD&OS) - Image 1](https://m.media-amazon.com/images/I/51leqz2rPWL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excelente mini computadora
*by L***S on June 16, 2026*

Excelente equipo, se nota la calidad que tiene, el único detalle es que los drivers de la página oficial se Miniforum a lo mejor tienen una forma especial de instalarlos, al menos yo no pude, y tuve que descargar otros drivers compatibles, de otras páginas. El modelo de procesador AMD Ryzen 7 88745H no aparece en la página oficial de AMD, por tanto, no hay drivers con ese nombre, pero sí hay drivers para el AMD Ryzen 7 8845HS, y son completamente compatibles con el AMD Ryzen 7 8745H, así que todo perfecto

### ⭐⭐⭐⭐⭐ Solid minipc
*by S***. on April 18, 2026*

This has been a flawless replacement for a ZimaBoard 832 that started acting up after a few years.

### ⭐⭐⭐⭐ Good quality mini PC with some minor issues
*by E***A on February 3, 2025*

I have both 870 Slim and 890 Pro versions, they are both very fast and quiet with some minor issues. The main differences that makes the Pro version slightly better are (1) It is slightly faster, maybe 3% or so (2) has an NPU, but it is practically useless (3) Pro version has two ethernet ports instead of one (4) It has an oculink port, which uses the PCI port so, you can only install one NVme HD if you use the oculink port. These differences do not matter for most users. Overall I am very happy with both of them. They are both small, efficient, they don't get hot or make any fan noise. They can be directly powered from USB4 port, with some decrease in max clock speed. But there are some annoying issues, mostly minor things: (1) The wifi cards are not supported properly. The slim version had a wifi card which was not recognized by linux. The pro version had a slightly better wifi card, but was still an obscure brand. The issue is not the speed here, making them recognized by the OS. I replaced them both with more common models, it is about $20-30 to replace each. (2) The windows key was invalid in the Pro version. The Slim version was barebones it did not come with any OS. (3) The Slim version has screws at a very inconvenient location. You have to remove bottom pads glued to the box. Without the pads the vent will touch the surface and will not work well. It is not a good design. The Pro version is much better, but it has two cables attached to the lid on opposite sides, and it is not east to detach and attach them. If they were on the same side, the lid could be opened without detaching of them. (4) I tried installing 96GB RAM but it caused some glitch with the GPU driver. I tested the RAM and it was not faulty. 64GB or 32 GB RAM both work fine. (5) I don't like the bios, it is too rudimentary with very few options. Despite these issues, I like them a lot. This generation of AMD mobile chips (8945, 8745, etc) are really great. I also have a Mac mini pro (M2) and their performances are similar. Mac has a better GPU but the AMD is faster for most of other tasks.

## Frequently Bought Together

- MINISFORUM UM870 Slim Mini PC Barebone AMD Ryzen 7 8745H Mini Computer(8C/16T, Up to 5.0GHz), Support DDR5 RAM,M.2 2280 SSD,8K@60Hz HDMI 2.1/USB4 Output, WIFI6E/BT5.3/Auto Power On(No DDR&SSD&OS)
- TEAMGROUP Elite SODIMM DDR5 32GB (2x16GB) 5600Mhz (PC5-44800) CL46 Non-ECC Unbuffered 1.1V 262 Pin Laptop Memory Module Ram - TED532G5600C46ADC-S01
- 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 United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-07-24*