KAMRUI AM21 Mini Gaming PC Ryzen 9 6900HX (Up to 4.9Ghz), Mini Desktop Computer, 16GB DDR5 4800 MHz 512GB SSD, Dual LAN, Dual NVMe PCIe 4.0 SSD Slots, WiFi 6, BT5.2, 4K@60Hz ，Business, Office, Home
Price: $429.00 - $359.00
(as of Aug 30, 2025 13:26:56 UTC – Details)
KAMRUI AM21 Mini Gaming PC Review: A Powerful and Versatile Mini Desktop Computer
In the world of mini desktop computers, the KAMRUI AM21 Mini Gaming PC stands out as a top-of-the-line option, offering a perfect blend of style, performance, and features. This compact computer is designed to meet the needs of various users, including gamers, office workers, and home entertainment enthusiasts. In this review, we’ll delve into the details of the KAMRUI AM21 Mini Gaming PC and explore its capabilities, features, and benefits.
Processing Power: AMD Zen3 Ryzen 9 6900HX
At the heart of the KAMRUI AM21 Mini Gaming PC is the AMD Zen3 Ryzen 9 6900HX processor, which boasts 8 cores and 16 threads. With a base frequency of 3.3GHz and a max turbo frequency of up to 4.9GHz, this processor delivers exceptional performance for multitasking, video editing, image processing, and gaming. The 6nm FinFET process technology used in this processor ensures high performance and energy efficiency, making it an excellent choice for demanding applications.
Memory and Storage: 16GB DDR5 4800MHz and 512GB M.2 2280 NVMe PCIe Storage
The KAMRUI AM21 Mini Gaming PC comes with 16GB of DDR5 4800MHz memory, which provides fast response times and efficient performance. The built-in 512GB M.2 2280 NVMe PCIe storage offers ample space for system files, games, and applications, with excellent read and write speeds that reduce startup times. Additionally, the dual-channel design of the memory and storage allows for easy upgrades to 64GB (2x32GB) of DDR5 memory and up to 4TB (2x2TB) of M.2 NVMe PCIe storage.
Connectivity: Dual 1G & 2.5G RJ45 Ports, WiFi 6, and Bluetooth 5.2
The KAMRUI AM21 Mini Gaming PC features dual 1G and 2.5G RJ45 ports, providing fast and stable internet connectivity for large file downloads, online meetings, and industrial applications. The WiFi 6 technology ensures reliable and stable wireless connections, while Bluetooth 5.2 enables seamless connectivity with wireless keyboards, mice, and other devices.
Graphics and Display: AMD Radeon 680M 2400MHz GPU and Quad 4K Display Outputs
The KAMRUI AM21 Mini Gaming PC integrates the AMD Radeon 680M 2400MHz GPU, which delivers powerful graphics processing capabilities for 4K ultra-high-definition vision. With quad 4K display outputs, including DP, 2x HDMI 2.1, and USB 3.2 Type-C, this mini desktop computer can connect to up to four 4K displays, providing an immersive visual experience for gaming, video editing, and other applications.
Ports and Interfaces: USB 3.2 Gen2 Type-A, USB 3.2 Gen2 Type-C, and More
The KAMRUI AM21 Mini Gaming PC offers a wide range of ports and interfaces, including:
- 2x USB 3.2 Gen2 Type-A ports
- 1x USB 3.2 Gen2 Type-C port with PD output and DP1.4 (4K@60Hz)
- 2x USB 3.2 Gen1 Type-A ports
- 1x DP1.4 (4K@60Hz)
- 2x HDMI 2.1 ports
- 1x USB 4 port with 40Gbps transfer speed and DP1.4 (4K@60Hz)
- 2x Ethernet ports (1x 2.5Gbps Ethernet, 1x 1Gbps Ethernet)
- 1x audio/microphone jack
- 1x DC jack (19V/4.74A, 90W)
These ports and interfaces provide sufficient connectivity options for various devices, including monitors, keyboards, mice, and storage devices.
Conclusion: A Powerful and Versatile Mini Desktop Computer
The KAMRUI AM21 Mini Gaming PC is an excellent choice for anyone looking for a compact and powerful desktop computer. With its AMD Zen3 Ryzen 9 6900HX processor, 16GB DDR5 4800MHz memory, and 512GB M.2 2280 NVMe PCIe storage, this mini desktop computer delivers exceptional performance for gaming, video editing, image processing, and other demanding applications. The dual 1G and 2.5G RJ45 ports, WiFi 6, and Bluetooth 5.2 technology ensure fast and stable connectivity, while the quad 4K display outputs provide an immersive visual experience. With its wide range of ports and interfaces, the KAMRUI AM21 Mini Gaming PC is an ideal solution for office workers, gamers, and home entertainment enthusiasts.
