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MINISFORUM

Q: The Mercury EM680 Mini PC looks good but I'm concerned about poor cooling and noise, can anyone help me with this concern?

Dear customer， Good day！ Mercury EM680 Mini PC with AMD Ryzen 7 6800U, 8 cores/16 threads(16M L3 cache, up to 4.7GHz).Cold Wave 2.0 offers the ultimate Cooling Structure with comprehensive CPU, memory, and SSD cooling. Achieve high performance under low noise levels. Attached noise video for you and hope helps you. Best regards, Anna

Q: I'm wondering if the EM680 is smaller than a regular mini pc, and does that CPU performance suffer?

Dear customer， EM680 Mini pc only 1/4 L, 1/120 of the volume of the desktop with AMD Ryzen 7 6800U, 8 cores/16 threads(16M L3 cache, up to 4.7GHz), AMD Radeon 680M (graphic frequency 2200MHz), capable of handling gaming, programming, and daily office tasks with ease. Attached EM680 video for you! Best regards Anna

Q: Does the hx99g support 120hz or 144hz through hdmi at 1080p? i see that it's 60hz at 4k but i would assume something for gaming could output more.

I think that’s the limitation of this computer. 60hz @4K. If you need to look for more then this is not the desktop for you.

Q: Can additional ssd be added by just removing the top cover? Also, would this void the warranty?

Dear Friend. Good afternoon,You can see how to c disassemble (replace RAM and SSD) by following link https://www.amazon.com/live/video/0b93fb9a90004ed295af70ecadacbfc3 Regards MINISFORUM SERVICE Melody

Product ID: 540591791

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Details

Brand
MINISFORUM
Operating System
OS
CPU Model
Ryzen 9
CPU Speed
5.2 GHz
Cache Size
16 MB
Graphics Card Description
Dedicated

⚡Ryzen 9 7940HS up to 5.2GHz

💾32GB DDR5 5600MHz RAM

🖥️4K UHD via dual HDMI 2.1

Frequently Bought Together

MINISFORUM Venus UM790 Pro Mini PC AMD Ryzen 9 7940HS up to 5.2 GHz 32 GB DDR5 1TB SSD with AMD Radeon 780M, 4X USB3.2, 2X USB4, 2xHDMI 2.1, 2X PCIe4.0, Wi-Fi 6E/BT5.3, RJ45 2.5 G

Logitech MK345 Wireless Keyboard and Mouse Combo with Palm Rest, 2.4 GHz USB Receiver, Compatible with PC, Laptop, Black

Logitech MK270 Wireless Keyboard and Mouse Combo for Windows, 2.4 GHz, 8 Multimedia Keys, PC, Laptop, Wireless Keyboard Compact Mouse Combo - Black

Description

🚀 Power-packed mini PC that’s big on speed and style — don’t get left behind!

ULTRA FAST STORAGE - Dual PCIe 4.0 M.2 SSDs with RAID support deliver lightning-fast data access and reliability.
NEXT GEN DDR 5 MEMORY - 32GB DDR5 RAM at 5600MHz ensures ultra-smooth performance and future-proof speed.
BLAZING RYZEN 9 POWER - 8 cores & 16 threads turbocharged to 5.2GHz for seamless multitasking and AI workloads.
REVOLUTIONARY COOLING - Cold Wave 2.0 liquid metal cooling keeps your mini PC whisper-quiet and performance-maximized.
CONNECTIVITY MASTERCLASS - Wi-Fi 6E, Bluetooth 5.3, 2x USB4 (40Gbps), and dual HDMI 2.1 for multi-display 4K setups and ultra-responsive networking.

The MINISFORUM Venus UM790 Pro is a compact powerhouse featuring an AMD Ryzen 9 7940HS processor clocked up to 5.2GHz, 32GB of blazing DDR5 RAM, and a 1TB PCIe 4.0 SSD. Equipped with AMD Radeon 780M graphics and advanced Cold Wave 2.0 liquid metal cooling, it delivers silent yet sustained high performance. With Wi-Fi 6E, Bluetooth 5.3, dual USB4 ports, and dual HDMI 2.1 outputs supporting 4K multi-display setups, this mini PC is engineered for professionals demanding speed, connectivity, and sleek efficiency in a space-saving design.

Specifications

Standing screen display size	2.5 Inches
Screen Resolution	3840 x 2160
Max Screen Resolution	3840x2160
Processor	5.2 GHz ryzen_9
RAM	32 GB DDR5
Memory Speed	5600 MHz
Hard Drive	1 TB SSD
Graphics Coprocessor	AMD Radeon 780M
Chipset Brand	AMD
Card Description	Dedicated
Wireless Type	802.11ax
Brand	MINISFORUM
Series	Minisforum UM790 Pro
Item model number	DeskMini
Hardware Platform	PC
Operating System	OS
Item Weight	3.03 pounds
Package Dimensions	7.13 x 6.26 x 4.53 inches
Color	Black
Processor Brand	AMD
Number of Processors	8
Computer Memory Type	DDR5 RAM
Hard Drive Interface	Serial ATA-600

Have a Question? See What Others Asked

The Mercury EM680 Mini PC looks good but I'm concerned about poor cooling and noise, can anyone help me with this concern?

I'm wondering if the EM680 is smaller than a regular mini pc, and does that CPU performance suffer?

Does the hx99g support 120hz or 144hz through hdmi at 1080p? i see that it's 60hz at 4k but i would assume something for gaming could output more.

Can additional ssd be added by just removing the top cover? Also, would this void the warranty?

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