UM690L Slim Mini PC
#31
MINISFORUM

MINISFORUM UM690L Slim Mini PC

Rating

Model: UM690S
$399(incl. tax)Amazon price as of 2025-10-19
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Product Overview

The MINISFORUM UM690L Slim Mini PC features an AMD Ryzen 9 6900HX processor, 32GB LPDDR5 memory, and a 1TB PCIe 4.0 SSD. It supports triple display output via DP/HDMI 2.1/USB 4 and includes multiple USB ports, WiFi 6E, and BT 5.3. This mini PC is designed for high performance in a compact form factor, suitable for both business and entertainment needs with efficient heat dissipation.

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Product Specifications

CPU Model
Ryzen 9
RAM Size
32GB
Storage Type
SSD
Storage Capacity
1GB
Graphics Card
AMD Radeon 680M
Wi-Fi Support
WiFi 6E
Bluetooth Support
BT 5.3
USB Ports
4
HDMI Ports
1
Operating System
OS

Size & Weight

Weight
3.1 pounds
Hight
7.83 inches
Width
7.8 inches
Depth
4.88 inches

Features

VESA Mount Function

The product description mentions that it can be mounted vertically or horizontally, implying VESA mount support. This allows you to attach the mini PC to the back of a monitor, saving desk space and creating a cleaner setup. It is useful in small offices or home environments.

Dual Display Output Function

The mini PC supports triple display output via HDMI 2.1, DisplayPort 1.4, and USB4, enabling you to connect multiple monitors simultaneously, enhancing productivity and multitasking capabilities. It is ideal for users who need to work with multiple applications at once.

Expandable Storage Function

While the mini PC comes with a 1TB PCIe 4.0 SSD, there is no explicit mention of expandable storage options in the provided information. Users requiring more storage may need to rely on external solutions. It is a limitation for those who require more space for files and applications.

External USB Boot Function

The product overview mentions a clear CMOS interface and button, suggesting the ability to boot from external media for system recovery or OS installation. This makes it easy to install different operating systems or perform system recovery. It is a convenient feature for troubleshooting and customization.

Kensington Lock Function

There is no mention of a Kensington lock slot in the product information. This means there is no built-in physical security feature to prevent theft in public or shared environments. Users needing this feature may need to consider alternative security measures.

Fanless Cooling Function

The product description mentions an active heat dissipation system with a fan. This means the mini PC is not fanless and will produce some noise during operation. However, the system operates at less than 35 decibels, keeping noise distractions minimal in quiet environments.

SHOPSTAFF Rating Score

#31
Ranked #31 out of 98 products in Category
4.5
Overall Rating

The Minisforum UM690L offers strong CPU and ample memory, making it suitable for demanding tasks. However, integrated graphics limit its gaming capabilities. It's a cost-effective solution for users needing processing power in a small form factor.

Processor (CPU) Performance
4.7
The AMD Ryzen 9 6900HX offers excellent performance for demanding tasks, including video editing and running multiple applications. Its high clock speed and core count ensure smooth and responsive operation under heavy loads.
Memory (RAM) Capacity and Speed
5.0
With 32GB of LPDDR5 RAM running at 6400 MHz, this mini PC provides ample memory for multitasking and memory-intensive applications. The fast RAM speed enhances overall system responsiveness and reduces loading times.
Storage Type and Capacity
4.8
The 1TB PCIe 4.0 SSD ensures fast boot times and quick application loading. The large capacity provides ample space for storing files, applications, and media, contributing to a snappy user experience.
Graphics Processing Unit (GPU)
4.3
The integrated AMD Radeon 680M graphics card is suitable for light gaming and high-resolution image output. While it supports modern display standards, it is not designed for high-end gaming or graphically intensive applications.
Connectivity and Ports
4.6
Featuring WiFi 6E, Bluetooth 5.3, and multiple USB ports, including USB4, this mini PC offers excellent connectivity options. The inclusion of HDMI 2.1 and DisplayPort allows for connecting multiple 4K monitors.
Operating System
4.5
The product information lists the operating system as "OS", which is vague. Assuming it's Windows 11, it offers a user-friendly and familiar experience. Compatibility with a wide range of software provides a stable platform.
Manufacturer Reliability and Warranty
3.5
Minisforum is a relatively new player in the mini PC market. While they offer innovative products, their long-term reliability and customer support are still being established. User reviews should be considered carefully.
Cost Performance
4.3
Considering its specifications and features, this mini PC offers good value for money. It provides a strong balance of performance, functionality, and affordability, making it a smart choice for users seeking a powerful compact computing solution.

Brand & Manufacturer Details

MINISFORUM
MINISFORUM offers lightweight deployment and heavyweight efficiency with powerful CPU performance in unique mini PC models.

Key Highlights

  • Powerful Ryzen 9 CPU
  • Large 32GB LPDDR5 memory
  • Fast 1TB PCIe 4.0 SSD
  • Compact and slim design

Considerations

  • Integrated graphics limit high-end gaming
  • Ensure adequate ventilation for cooling
  • Check driver compatibility for optimal performance

Recommended For

  • Professionals needing a compact workstation
  • Users requiring high processing power for multitasking
  • Home users wanting a powerful media center

Not Recommended For

  • Hardcore gamers
  • Users needing a dedicated high-end GPU
  • Those requiring expandable internal storage

Suitable For

  • Video editing and content creation
  • Running multiple virtual machines
  • Home office and productivity tasks
  • 4K media streaming

Not Suitable For

  • High-end gaming at maximum settings
  • Complex simulations
  • Large-scale data analysis
  • none in particular

Frequently Asked Questions (FAQ)

Q.I'm looking for a small PC for basic tasks and some light gaming. Is the MINISFORUM UM690L suitable?
A.The MINISFORUM UM690L Mini PC is a good option for general use and light gaming. Staff confirmation indicates it handles basic tasks smoothly and offers fast Wi-Fi. However, some staff have reported experiencing freezing and crashing issues, particularly with more demanding tasks. Consider that while it can handle some gaming, it's primarily a general-purpose computer.
Q.I'm concerned about the reports of overheating. Does the MINISFORUM UM690L have adequate cooling?
A.The MINISFORUM UM690L is equipped with an active heat dissipation system. However, some staff confirmation notes that the system can heat up when under heavy load, such as gaming while using voice chat and internet browsing. While most staff didn't report issues, it's something to consider if you plan to use it for resource-intensive tasks.
Q.Some staff confirmation mentioned missing parts, specifically a heatsink. Is this a common issue?
A.A small number of staff confirmation reports mentioned missing a heatsink for the memory and VRMs. While not widespread, it's worth checking upon receiving the unit to ensure all components are present. Contacting MINISFORUM support was suggested by one staff, although their experience with the support team varied.
Q.I need a PC with multiple display outputs. How many monitors can the MINISFORUM UM690L support?
A.The MINISFORUM UM690L supports the simultaneous connection of three 4K monitors via HDMI 2.1, DisplayPort 1.4, and USB 4 interfaces.
Q.How is the customer service for the MINISFORUM UM690L?
A.Staff confirmation experiences with MINISFORUM's customer service are mixed. Some staff reported positive experiences with support, receiving replacements for defective units. Others described unhelpful interactions and difficulties in resolving issues.
Q.I need a PC for video editing. Will this mini PC work for that?
A.One staff member reported that video editing was much quicker with the replacement unit they received. However, another staff member had persistent crashing issues, even with basic tasks. It may work for light video editing, but performance may vary.

SHOPSTAFF Rating Ranking

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Storage TypeSSDStorage Capacity1 GB
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Bluetooth Support5.2USB Ports5
HDMI Ports1Operating SystemWindows 11 Pro
VESA Mount FunctionDual Display Output FunctionExpandable Storage FunctionExternal USB Boot FunctionKensington Lock FunctionFanless Cooling Function
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Bluetooth SupportBluetooth 5.4USB Ports2
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VESA Mount FunctionDual Display Output FunctionExpandable Storage FunctionExternal USB Boot FunctionKensington Lock FunctionFanless Cooling Function
4.8Overall Rating
5.0Processor (CPU) Performance
5.0Memory (RAM) Capacity and Speed
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CPU ModelRyzen 7RAM Size32 GB
Storage TypeM.2 2280 PCIe Gen4*4 NVMe SSDStorage Capacity1000 GB
Graphics CardAMD Radeon 780M 12CU 2600 MHz DirectX 12Wi-Fi Support2.4 GHz Radio Frequency, 5 GHz Radio Frequency, 5.8 GHz Radio Frequency, 802.11a/b/g/n/ac
Bluetooth Support5.3USB Ports6
HDMI Ports2Operating SystemSupport Linux and Ubuntu, Windows 11 Pro
VESA Mount FunctionDual Display Output FunctionExpandable Storage FunctionExternal USB Boot FunctionKensington Lock FunctionFanless Cooling Function
4.8Overall Rating
4.8Processor (CPU) Performance
5.0Memory (RAM) Capacity and Speed
4.9Storage Type and Capacity
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Storage TypeM.2 PCIE4.0 SSDStorage Capacity1000 GB
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Bluetooth SupportBluetooth 5.3USB Ports6
HDMI Ports2Operating SystemWindows 11 Pro
VESA Mount FunctionDual Display Output FunctionExpandable Storage FunctionExternal USB Boot FunctionKensington Lock FunctionFanless Cooling Function
4.7Overall Rating
4.9Processor (CPU) Performance
5.0Memory (RAM) Capacity and Speed
4.8Storage Type and Capacity
4.7Graphics Processing Unit (GPU)
4.9Connectivity and Ports
4.8Operating System
4.0Manufacturer Reliability and Warranty
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CPU ModelIntel Core i9-13900HKRAM Size32 GB
Storage TypeNVMe M.2 SSDStorage Capacity1000 GB
Graphics CardIntel Iris Xe GraphicsWi-Fi SupportWi-Fi 6
Bluetooth SupportBluetooth 5.2USB Ports4
HDMI Ports1Operating SystemW-11 Pro
VESA Mount FunctionDual Display Output FunctionExpandable Storage FunctionExternal USB Boot FunctionKensington Lock FunctionFanless Cooling Function
4.7Overall Rating
5.0Processor (CPU) Performance
5.0Memory (RAM) Capacity and Speed
4.8Storage Type and Capacity
4.3Graphics Processing Unit (GPU)
4.9Connectivity and Ports
4.8Operating System
4.5Manufacturer Reliability and Warranty
4.3Cost Performance