
KAMRUI AM21 Mini PC, AMD Ryzen 7 8745HS (8C/16T, up to 4.9GHz), 32GB DDR5 5600MHz RAM, 1TB M.2 2280 PCIe 4.0 SSD, Mini Desktop Computer with Radeon 780M, USB4, Quad Display, Dual LAN, HDMI, WiFi 6








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(as of Jan 04, 2026 23:24:46 UTC – Details)
KAMRUI AM21 Mini PC: A Powerhouse of Performance and Features
In the world of mini PCs, the KAMRUI AM21 stands out as a remarkable example of innovation and engineering. This tiny powerhouse is packed with an impressive array of features, making it an ideal choice for anyone looking for a compact, high-performance computer. In this review, we’ll delve into the details of the KAMRUI AM21 Mini PC, exploring its processor, graphics, memory, storage, and connectivity options.
Processor: AMD Ryzen 7 8745HS
At the heart of the KAMRUI AM21 Mini PC lies the AMD Ryzen 7 8745HS processor, featuring the advanced “Zen 4” architecture. This 8-core, 16-thread processor boasts a base frequency of 3.8GHz and a peak boost clock of up to 4.9 GHz, delivering a massive multi-core performance leap. Compared to other processors in its class, the Ryzen 7 8745HS offers approximately 18% faster performance than the Intel Core Ultra 7 155H, 24% faster than the AMD Ryzen 7 PRO 6850H, and 27% faster than the AMD Ryzen 7 7735HS.
Graphics: AMD Radeon 780M
The KAMRUI AM21 Mini PC features the AMD Radeon 780M integrated graphics card, harnessing the power of the RDNA 3 architecture. This graphics solution delivers a smooth 1080p gaming experience, offering twice the performance of Iris Xe graphics and rivaling dedicated graphics cards like the 1650. The Radeon 780M also supports the AV1 codec for smoother, higher-quality 8K display, making it an excellent choice for gamers and content creators.
Memory and Storage: 32GB DDR5 RAM and 1TB M.2 2280 PCIe 4.0 SSD
The KAMRUI AM21 Mini PC comes equipped with 32GB of DDR5 5600MHz RAM, expandable up to 96GB via two SO-DIMM slots. This ample memory capacity ensures that the system can handle demanding tasks with ease. The mini PC also features a 1TB M.2 2280 NVMe PCIe 4.0 x4 SSD, providing fast storage and expandability up to 4TB. Note that SATA SSD expansion is not supported, and only M.2 NVMe SSDs are compatible.
Connectivity: Dual Ethernet, Wi-Fi 6, Bluetooth 5.2, and USB4
The KAMRUI AM21 Mini PC offers a range of connectivity options, including dual Gigabit Ethernet ports, Wi-Fi 6, and Bluetooth 5.2. The dual Ethernet ports support advanced networking options like teaming and dedicated LAN, while Wi-Fi 6 delivers exceptionally stable wireless connectivity for lag-free online gaming and smooth 4K streaming. Bluetooth 5.2 connects your favorite accessories with enhanced reliability and extended range, creating a truly seamless and clutter-free workspace.
The mini PC also features a complete set of ports, including a flagship USB4 (40Gbps, 8K video, 100W PD) and a second USB-C port, enabling blazing transfers and a stunning quad-display setup with dual HDMI 2.1. For daily use, it includes two front-facing USB 3.2 ports, USB 2.0 ports, and an 3.5mm audio jack, making it easy to connect your devices and accessories.
KAMRUI Care: Dedicated Technical Support
KAMRUI provides comprehensive, round-the-clock dedicated technical support for the AM21 Mini PC, ensuring that you have access to expert assistance whenever you need it. This commitment to customer support reflects the company’s focus on delivering an exceptional user experience.
Conclusion
The KAMRUI AM21 Mini PC is a remarkable device that packs a punch in terms of performance, features, and connectivity. With its powerful AMD Ryzen 7 8745HS processor, AMD Radeon 780M graphics, 32GB DDR5 RAM, and 1TB M.2 2280 PCIe 4.0 SSD, this mini PC is capable of handling demanding tasks with ease. The range of connectivity options, including dual Ethernet, Wi-Fi 6, Bluetooth 5.2, and USB4, makes it an excellent choice for anyone looking for a compact, high-performance computer. Whether you’re a gamer, content creator, or simply looking for a reliable PC for everyday use, the KAMRUI AM21 Mini PC is an excellent option to consider.