Asus ExpertCenter PN55 mini PC offers business-class features and AMD Ryzen AI 7 450 performance

The Asus ExpertCenter PN55 is a compact, business-oriented mini PC powered by the AMD Ryzen AI 7 450 processor. It features a toolless design that provides easy access to two M.2 storage slots and two DDR5 SODIMM memory slots, supporting up to 64GB of RAM. The device is equipped with a comprehensive I/O array, including multiple 10Gb USB ports, dual 2.5Gb Ethernet ports, and HDMI 2.1 support, which the reviewer notes is a significant inclusion for Linux users. The BIOS is particularly robust for a business machine, offering granular control over power management, USB port charging, and remote management features like DFCI. Performance testing shows the Ryzen AI 7 450, which utilizes a mix of Zen 5 and Zen 5c cores, delivers consistent results in synthetic benchmarks like AIDA64, CPU-Z, and Cinebench. While the integrated Radeon 860M graphics are capable of basic tasks, the system is not intended for high-end gaming, as evidenced by its performance in Shadow of the Tomb Raider at 720p and 1080p resolutions. The unit also includes a fingerprint reader for enhanced security, reinforcing its positioning as a professional-grade workstation.

Tech4K StaffVideo report

The Asus ExpertCenter PN55 is a compact, business-oriented mini PC powered by the AMD Ryzen AI 7 450 processor. It features a toolless design that provides easy access to two M.2 storage slots and two DDR5 SODIMM memory slots, supporting up to 64GB of RAM. The device is equipped with a comprehensive I/O array, including multiple 10Gb USB ports, dual 2.5Gb Ethernet ports, and HDMI 2.1 support, which the reviewer notes is a significant inclusion for Linux users. The BIOS is particularly robust for a business machine, offering granular control over power management, USB port charging, and remote management features like DFCI. Performance testing shows the Ryzen AI 7 450, which utilizes a mix of Zen 5 and Zen 5c cores, delivers consistent results in synthetic benchmarks like AIDA64, CPU-Z, and Cinebench. While the integrated Radeon 860M graphics are capable of basic tasks, the system is not intended for high-end gaming, as evidenced by its performance in Shadow of the Tomb Raider at 720p and 1080p resolutions. The unit also includes a fingerprint reader for enhanced security, reinforcing its positioning as a professional-grade workstation.

The Asus ExpertCenter PN55 features a toolless chassis design for easy internal access to memory and storage components. The system supports up to 64GB of DDR5 memory across two SODIMM slots and includes two M.2 storage ports.

The device provides extensive connectivity options, including multiple 10Gb USB ports, dual 2.5Gb LAN ports, and HDMI 2.1. The BIOS includes advanced business-class management features such as DFCI, remote power control, and configurable USB charging.

The AMD Ryzen AI 7 450 processor utilizes a hybrid architecture of Zen 5 and Zen 5c cores to balance performance and efficiency. Integrated Radeon 860M graphics are sufficient for general business tasks but are not designed for high-performance gaming.

Chapter guide

IntroductionOverview of the Asus ExpertCenter PN55 and its positioning as a business-class mini PC.Unboxing and InternalsExamination of the included accessories and the internal layout, including M.2 and memory slots.I/O and ConnectivityDetailed look at the front and rear I/O ports, including USB, Ethernet, and display outputs.BIOS WalkthroughExploration of the BIOS settings, focusing on power management, security, and remote management features.Benchmark ResultsAnalysis of performance metrics using AIDA64, CPU-Z, Cinebench, Geekbench, and gaming tests.

Worth noting

  • The reviewer notes that the unit is intended for business use, and gaming performance is limited by the integrated Radeon 860M graphics.

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