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MINISFORUM

MINISFORUM UM870 Slim Mini PC,AMD Ryzen 7 8745H Processor Mini Computer(8C/16T, Up to 5.0GHz), 32GB DDR5 RAM & 1TB PCIe 4.0 SSD, Support 8K@60Hz HDMI 2.1/USB4 Output, WIFI6E/BT5.3/Auto Power On

Name: MINISFORUM UM870 Slim Mini PC,AMD Ryzen 7 8745H Processor Mini Computer(8C/16T, Up to 5.0GHz), 32GB DDR5 RAM & 1TB PCIe 4.0 SSD, Support 8K@60Hz HDMI
Brand: MINISFORUM
SKU: B0CH9KC39K
Price: 709.00 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$709.00

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View Current Price on Amazon → Compare to similar processors

*Price sourced from Amazon.com. Last updated 2026-08-19. Price and availability subject to change.

Bottom line: The MINISFORUM UM870 Slim Mini PC,AMD Ryzen 7 8745H Processor Mini Computer(8C/16T, Up to 5.0GHz), 32GB DDR5 RAM & 1TB PCIe 4.0 SSD, Support 8K@60Hz HDMI 2.1/USB4 Output, WIFI6E/BT5.3/Auto Power On is a niche pick — read recent reviews before buying in the processors category, priced around $709.00. Compare close alternatives before committing.

SpecPicks Verdict

SpecPicks scored MINISFORUM UM870 Slim Mini PC,AMD Ryzen 7 8745H Processor Mini… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the processors category. MINISFORUM's processors lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

Common buyer scenarios for processors of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Note:Please update the driver version before updating the system.
✓ Backed by MINISFORUM's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

Powerful Processor : MINISFORUM UM870 Slim mini pc is equipped with AMD Ryzen 7 8745H processor, 8 cores /12 threads (up to 5.0 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%
High-performance Graphics :Equipped with AMD Radeon 780M integrated graphics card (based on RDNA3 architecture, 12CU, max frequency 2700MHz), it supports high-resolution and high-refresh rate image output. It supports ultra-high-definition image quality through HDMI 2.1 (8K@60Hz), DP 1.4 (4K@144Hz) and USB4 interfaces (8K@60Hz), meeting the needs of professional work and entertainment
DDR5 RAM & PCIe4.0 SSD: 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.

Full Specifications

Note	Please update the driver version before updating the system.
Brand	MINISFORUM
Color	White
Weight	2.5g
RAM Type	DDR5 RAM
CPU Model	AMD Ryzen 7
CPU Speed	4.9 GHz
Cache Size	16 MB
Model Name	UM870 Slim
Model Year	2023
Resolution	3840 x 2160
Style Name	Minimalist
Aspect Ratio	16:9
Connectivity	Wireless, WiFi
Display Type	External Display (UHD)
Memory Speed	5600 MHz
Model Number	UM870 Slim
Speaker Type	External
Video Output	HDMI;DP;USB4
Compatibility	PC

Ready to buy?

MINISFORUM UM870 Slim Mini PC,AMD Ryzen 7 8745H Processor Mini Computer(8C/16T, Up to 5.0GHz), 32GB DDR5 RAM & 1TB PCIe 4.0 SSD, Support 8K@60Hz HDMI 2.1/USB4 Output, WIFI6E/BT5.3/Auto Power On is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-08-19. Price and availability subject to change.