HOTUS | Industrial Mini PCs, Rugged Tablet, PDA & Projector Manufacturer

Mini PC

HOTUS WTR PRO NAS Mini PC, AMD R3 5450U

High-Performance Storage (4-SATA Version): Uniquely designed to support up to 4

CPU:: AMD Ryzen™ R3 5450U / AMD Radeon™ Graphics
Memory:: DDR4-3200 SODIMM (Up to 32GB) | Dual M.2 NVMe SSD
Display:: Triple 4K Display (HDMI + DP + Full-Featured Type-C)
I/O:: 4x 3.5" SATA Bays, 2x 2.5G LAN, 2x USB3.0, 2x USB2.0, TF Card
Design & OS: Aluminum Chassis | Supports Windows 11 & Linux (NAS / Home Server)
OEM / ODM / JDM Available：: Yes
Warranty & After-Sales：: HOTUS provides a 3-Year Limited Warranty
Certification：: CE, FCC, RoHS

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OEM / ODM welcome . Factory-direct . Response within 24h

HOTUS WTR PRO AMD Mini PC Win11 Key Features

Powerful AMD Performance
AMD Ryzen™ R3 5450U processor with Radeon™ Graphics, up to 32GB DDR4

Massive NAS Storage Capacity
4× 3.5" SATA drive bays + dual M.2 2280 NVMe SSD slots for high-capacity NAS setups

High-Speed Dual 2.5G Networking
Dual 2.5GbE LAN ports + Wi-Fi 6 & Bluetooth 5.2 for ultra-fast, multi-network routing

Triple Display & Multi-OS Support
4K triple display (HDMI + DP + Full-Featured Type-C), supports Linux, Windows, iStoreOS, and Feiniu OS

WTR PRO AMD Mini PC Win11 Technical Specifications

Product	WTR PRO-R3 AMD Mini PC
CPU	AMD R3 5450U
GPU	AMD Radeon™ Graphics
RAM	Single Slot DDR4-3200 SODIMM (Up to 32GB)
SSD & HDD	Dual M.2 2280 NVME SSD + 4x 3.5" SATA HDD Bays
Feature Interfaces	USB3.02, USB2.02, Type-C Full-Function1, TF card1, 3.5mm Audio Jack*1
Network	Dual 2.5G LAN (RJ45*2), WIFI6 + BT5.2
Display Interface	1HDMI, 1DP, 1*Type-C (Supports Triple Display)
Size	22.8cm x 15cm x 18.5cm
Weight	5 KG
Power Adapter	DC 19V-6.32A 120W
OS	Supports Linux, iStoreOS, Windows, Feiniu OS, and others
Key Points	High-performance 4-SATA Storage Version // AMD Ryzen R3 Processor // Supports Triple Display // Dual 2.5G Ethernet Ports

HOTUS WTR PRO AMD Mini PCs Win11 Applications & Use Cases

Deployed in home NAS cloud storage, high-speed soft routers & network gateways, small enterprise data backup servers, 4K multimedia centers, edge computing nodes, and virtualized home labs.

Home NAS & Personal Cloud

Soft Router & Security Gateway

SMB Office Data Backup

4K Media Center & Virtualization

High-Performance Storage (4-SATA Version): Uniquely designed to support up to 4 SATA drives, making it an ideal choice for a high-speed NAS (Network Attached Storage) or a local media server.
Premium Metal Body: Crafted with a durable metal chassis for superior heat dissipation and a sleek, professional aesthetic.
Triple-Screen 4K Display: Boost your productivity by connecting up to three monitors simultaneously via HDMI, DisplayPort, and USB Type-C.
Dual 2.5G Ethernet: Equipped with two 2.5G high-speed network ports, perfect for advanced routing (pfsense/OpenWRT), high-speed file transfers, and secure network isolation.

HOTUS WTR PRO AMD Mini PC Win11 OEM / ODM Customization

Customize interfaces, firmware, OS, boot logo, branding & packaging. 72-hour rapid prototyping, 8D quality control, scalable manufacturing.

1.Appearance & Structure Customization

• Custom chassis color, size, structural openings, laser engraving, logo silk printing, nameplate, dustproof and moisture-proof structure optimization

2 Hardware & Interface Customization

• Custom industrial I/O ports (CAN, GPIO, PoE, RS485/RS232, DI/DO), full BIOS customization, RAM/ROM, wide-temperature module, industrial power supply, fan/fanless cooling, 4G/5G, Wi-Fi 6 and Bluetooth modules

3 System & Pre-installation Customization

• Pre-install Windows IoT/Ubuntu/Linux system, custom industrial system image, driver preloading, industrial software pre-installation, system simplification, permission lock, auto-start setting, system activation, partition preset and firmware packaging

4 Packaging & Material Customization

• Neutral/custom brand packaging, custom shockproof carton, color box, inner buffer, manuals, certificates, device labels, power cable, serial cable, mounting brackets and accessory combination kits

RS51 4G Rugged Handheld Terminal | 6.3" FHD+ | Qualcomm SM6225 Octa-core 2.4GHz | Android 13

HOTUS WTR PRO AMD Mini PC Win11 Certification & Compliance

CEFCCRoHSISO 9001

RS51 4G Rugged Handheld Terminal | 6.3" FHD+ | Qualcomm SM6225 Octa-core 2.4GHz | Android 13

HOTUS WTR PRO AMD Mini PC Win11 System Firmware Download

Get system installation packages for Hotus mini pcs

Download Win10 64-bit System(RAR)

Download Win11 64-bit System(RAR)

t3010-WTR Pro（R3） Specification .pdf

WTR PRO-R3 AMD Mini PC - Frequently Asked Questions (FAQ)

What processor and graphics does the WTR PRO-R3 Mini PC use?

The WTR PRO-R3 is powered by the high-performance AMD Ryzen™ R3 5450U processor paired with integrated AMD Radeon™ Graphics, offering stable and efficient computing for home server, NAS storage, and office tasks.

How many hard drives and storage expansion slots does it support?

It features exceptional storage capacity: 4x 3.5-inch SATA HDD bays for main storage plus 2x M.2 2280 NVMe SSD slots for high-speed caching or system drives.

What is the maximum RAM capacity supported?

The system comes with a single SODIMM slot supporting DDR4-3200 RAM, expandable up to 32GB.

What operating systems are supported by the WTR PRO-R3?

The WTR PRO-R3 is highly versatile and supports Windows 11/10, Linux, iStoreOS, Feiniu OS (飞牛NAS), Unraid, OpenWrt, and other lightweight virtualization / NAS operating systems.

Can this Mini PC support multiple display outputs?

Yes, it supports Triple 4K Display output via 1x HDMI, 1x DisplayPort (DP), and 1x Full-Featured Type-C ports.

What are the network connectivity options?

It features Dual 2.5GbE Ethernet (RJ45) ports for ultra-fast network transfer and multi-network routing, alongside Wi-Fi 6 and Bluetooth 5.2 for high-speed wireless connectivity.

What interfaces and ports are available on the device?

The WTR PRO-R3 provides rich I/O options: 2x USB 3.0, 2x USB 2.0, 1x Full-Function Type-C, 1x Micro SD (TF) Card Reader, 1x 3.5mm Audio Jack, dual 2.5G LAN ports, HDMI, and DP ports.

What power adapter does the WTR PRO-R3 require?

It is supplied with a heavy-duty 19V / 6.32A (120W) DC power adapter to ensure stable power delivery when fully loaded with 4x 3.5" HDDs and dual SSDs.

What is the dimensions and weight of the product?

The compact desktop chassis measures 228mm x 150mm x 185mm and weighs approximately 5.0 kg (net weight).

Do you provide OEM/ODM customization services and warranty?

Yes, HOTUS offers comprehensive OEM/ODM/JDM customization services (including custom branding, hardware spec modifications, and chassis design). The product is backed by a 3-Year Limited Warranty with CE, FCC, and RoHS certifications.

Warranty & After-Sales Service

Reliable support from purchase to long-term operation. HOTUS provides a 3-Year Limited Warranty for industrial PDA, rugged tablets and Mini PCs, together with lifetime technical support to help keep your equipment stable and operational.

Our After-Sales Commitment

3 Years

Limited Warranty

Three-year limited warranty for the main units of industrial PDA, rugged tablets and Mini PCs.

Lifetime

Technical Support

Technical consultation, device setup, troubleshooting and system compatibility support throughout the product lifecycle.

Professional

Repair & Replacement

Qualifying warranty failures are supported with inspection, repair or replacement of defective components according to the policy.

Warranty Coverage

3-Year Limited Warranty

The warranty applies to new genuine products used under normal commercial or industrial conditions. The warranty period starts from the date the customer receives and accepts the product.

Product	Main Unit Warranty	Accessories Warranty
Industrial PDA	3 Years	1 Year
Rugged Tablet	3 Years	1 Year
Mini PC	3 Years	1 Year

Core hardware components such as the original hard drive, memory, motherboard, CPU, touch module and rugged sealing components follow the main unit's 3-year warranty. Common consumable accessories such as power adapters, data cables, external cables and standard buttons are covered for 1 year.

Lead Time & Response Commitment

Clear production timelines and responsive communication to help you plan procurement, product customization and project delivery.

1–3 Days

In-Stock Products

Fast order processing for available stock, helping you meet urgent purchasing and delivery requirements.

20–45 Days

OEM / ODM Orders

Estimated production lead time for customized products, subject to specifications, order quantity and project requirements.

Within 24h

Response Time

Our team responds to product inquiries, quotation requests and technical questions within 24 hours.

Actual lead times may vary depending on stock availability, order quantity, customization requirements and order confirmation.