WTR PRO AMD Ryzen 7 5825U 4-Bay NAS Mini PC - Compact 4K Workstation

Our review of the WTR PRO AMD Ryzen 7 5825U mini PC finds it best suited for small office owners, home lab enthusiasts, and DIY NAS builders who need a compact but capable platform. The single biggest reason to buy is its combination of an 8-core, 16-thread Ryzen 7 5825U CPU with a true 4-bay SATA chassis and dual M.2 NVMe slots, which lets the unit serve as a high-performance, always-on server or multi-display workstation without needing a full tower. Performance, storage flexibility and low power draw make it a practical choice for continuous operation.

Key Features

• Processor: The AMD Ryzen 7 5825U delivers 8 cores and 16 threads for sustained multi-tasking and server workloads.
• Storage capacity: Four 3.5 SATA bays plus two M.2 NVMe slots let you expand to large RAID arrays or mix SSD and HDD storage for tiered performance.
• Memory support: Dual-channel DDR4 with two slots supports up to 64GB, so it can handle memory-hungry services and virtualization.
• Video and displays: Multiple 4K-capable outputs including DP1.4, HDMI 2.1 and Type-C make it easy to drive up to three 4K screens for editing or monitoring.
• Cooling and quiet operation: Through-the-wall construction and a 12cm fan provide effective heat dissipation with Intelligent fan control for long 24/7 uptime.
• Connectivity: Dual 2.5G LAN ports, USB3 and Wake on LAN support allow fast networking and remote power management.

Who It's For

The WTR PRO is aimed at hobbyist server builders, small business users and home NAS operators who want a compact chassis that still accepts multiple 3.5-in drives and NVMe for fast cache or boot storage. It is a good fit for those running TrueNAS-style solutions, light virtualization, media servers or multi-screen workstations.

Buyers who need an out-of-the-box desktop with preinstalled RAM and SSD, or those who require a highly portable laptop replacement, should look elsewhere; this model ships without RAM or SSD and is intended for users comfortable installing components and configuring storage arrays.

Pros & Cons

Pros

• Strong multi-core CPU performance from the Ryzen 7 5825U for server and media tasks.
• Large storage flexibility with four 3.5 bays and two M.2 NVMe slots for mixed HDD/SSD setups.
• Low power consumption for 24/7 operation while remaining quiet thanks to the 12cm cooling fan and dustproof design.
• Multiple 4K display outputs and dual 2.5G LAN for fast networking and multi-monitor workflows.

Cons

• Ships without RAM or SSD, so additional purchases and basic assembly are required before use.
• Not a prebuilt desktop experience for users who prefer turnkey systems with OS and storage included.

Specifications

CPU	AMD Ryzen 7 5825U, 8 cores / 16 threads, boost up to 4.5 GHz
Graphics	Integrated Radeon Vega, graphics clock up to 2000 MHz
Storage bays	4 x 3.5 SATA bays + 2 x M.2 2280 NVMe slots
Memory	2 x DDR4 slots, dual-channel, up to 64GB (32GB x2), 3200 MHz
Display outputs	DP1.4, HDMI 2.1, USB-C (supports 4K), up to 3 x 4K displays
Network	2 x 2.5G LAN
Power & Cooling	15W-25W typical, through-wall chassis and 12cm fan with intelligent control

Our Verdict

The WTR PRO AMD Ryzen 7 5825U mini PC is a strong value for people building a compact NAS or small server that must run 24/7 with plenty of internal storage and good networking. It offers desktop-class multi-core performance and flexible storage at an affordable footprint, though buyers should plan to add RAM and SSDs themselves. For DIY NAS builders and multi-display workstations, it represents sensible performance and expandability for the price.

Frequently Asked Questions

Does it include RAM and SSD?
No, this model ships without RAM or SSD; you must install memory and storage before use.

Can it run three 4K monitors?
Yes, it supports up to three 4K displays via DP1.4, HDMI 2.1 and USB-C.

Is it suitable for 24/7 NAS use?
Yes, the chassis and cooling are designed for continuous operation and customers report success running TrueNAS-like setups.