H300 30-Inch Ultrawide All-in-One PC for Modern Business Applications
A desktop computer should do more than save space. It should make everyday work easier, improve the appearance of the workspace, and give users enough screen area to handle multiple tasks without constantly switching between windows.
The H300 Series is a 30-inch ultrawide all-in-one PC designed for businesses, system integrators, retailers, education providers, commercial spaces, and OEM projects. With a 21:9 display, 2560 × 1080 resolution, 200Hz refresh rate, integrated speakers, and a wide range of connectivity options, it combines a clean desktop design with practical functionality.
For buyers looking for a reliable all-in-one computer platform that can be adapted to different business environments, the H300 provides a flexible starting point.
A Wider Screen for More Efficient Work
The H300 uses a 30-inch 21:9 ultrawide display. Compared with a traditional 16:9 screen, the wider format provides additional horizontal workspace, making it easier to view multiple applications side by side.
This layout can be useful for:
Office staff working with spreadsheets, documents, and browser windows.
Customer service teams managing dashboards and communication tools.
Retail and commercial environments displaying menus, product information, or promotional content.
Education and training rooms that need a broader visual workspace.
Creative, monitoring, and control applications that benefit from additional screen width.
The display delivers a resolution of 2560 × 1080, allowing users to see more information without relying on an external monitor. Its VA panel offers a 3000:1 static contrast ratio, helping dark areas appear deeper and images look more defined.
The screen is designed with a straight, slim appearance and supports a viewing angle of 178° horizontally and vertically. This makes it suitable for shared work areas where users may view the screen from different positions.
Smooth 200Hz Display Performance
With a refresh rate of up to 200Hz, the H300 can display smoother motion than standard 60Hz office monitors. This feature is valuable for commercial demonstrations, multimedia applications, interactive displays, and business environments where fluid screen movement is important.
The product also includes FreeSync support, Game Plus features, HDR, dynamic contrast control, and dark-scene enhancement. These functions help create a more responsive and visually engaging experience for both professional and entertainment-oriented applications.
For B2B buyers, the 200Hz display can also serve as a product differentiator in markets where customers are comparing standard office computers with higher-performance display solutions.
Two Models for Different Project Requirements
The H300 Series includes two configurations: the standard H300 and the H300-PRO.
The H300 is suitable for projects that prioritize a streamlined appearance, quick installation, and efficient desktop deployment.
The H300-PRO adds a height-adjustable rotating stand, making it more flexible for users who need to adjust the screen position or change the viewing orientation. Its black-and-red stand design also provides a more distinctive appearance for gaming-related, lifestyle, retail, and premium commercial applications.
Flexible Installation and Ergonomic Adjustment
The standard H300 uses a quick-release V-shaped aluminum-alloy base. According to the product design, the screen can be adjusted from approximately 25° downward to 5° upward, allowing users to find a more comfortable viewing position.
The H300-PRO is designed with a height-adjustable rotating base. This configuration offers greater flexibility for different desk heights, user positions, demonstrations, and interactive applications.
Both models support a 100 × 100mm VESA mounting pattern. This allows the computer to be installed on compatible wall mounts, monitor arms, or commercial mounting systems, depending on the requirements of the project.
For system integrators, the combination of a removable stand and VESA support can simplify installation planning across different environments.
Complete Connectivity for Business Deployment
The H300 Series is equipped with a practical selection of input and expansion interfaces. Depending on the configuration, the available connections include:
DC power input.
HDMI.
VGA.
COM.
RJ45 Ethernet.
USB 2.0/3.0 ports.
Audio input/output interface.
Security lock slot.
The side panel includes two USB 2.0/3.0 ports for convenient access. Additional USB ports are located on the bottom interface panel, allowing users to connect keyboards, mice, storage devices, network accessories, barcode scanners, printers, and other peripherals.
The presence of both HDMI and VGA inputs makes the H300 easier to integrate with existing equipment. The COM interface can also be useful for selected commercial and industrial applications that rely on serial communication.
Before placing a bulk order, buyers should confirm the final port configuration, motherboard version, operating system compatibility, and power adapter specification with the supplier.
Built-In Audio and Integrated Design
The H300 integrates two 4Ω 3W speakers into the all-in-one chassis. This eliminates the need for separate desktop speakers in many office, retail, classroom, and information-display scenarios.
An integrated computer design helps reduce cable clutter and creates a cleaner installation. Instead of combining a separate monitor, desktop tower, speakers, and multiple cables, buyers can deploy the core system in a single enclosure.
This can offer practical advantages for:
Office workstation projects.
Retail counters and reception desks.
Training rooms and classrooms.
Hotel and hospitality applications.
Public information terminals.
Commercial display systems.
Custom-branded computer solutions.
Designed for OEM and Project-Based Orders
The H300 Series supports Mini-ITX motherboards measuring up to 170 × 190mm. This gives system integrators and OEM customers greater flexibility when selecting the internal computing platform.
The all-in-one chassis can be configured for different project needs, subject to technical confirmation. Depending on the target market and order requirements, buyers may discuss:
Motherboard and processor compatibility.
Memory and storage configuration.
Operating system installation.
Branding and logo placement.
Housing color and appearance.
Stand configuration.
Port layout.
Packaging requirements.
Sample testing and mass-production specifications.
For B2B customers, this flexibility is important because a single product may need to serve different market segments. An office equipment distributor may prioritize a clean white appearance, while a gaming or entertainment retailer may prefer the black-and-red H300-PRO design.
Compact Footprint with an Ultrawide Display
The H300 has a screen width of approximately 708mm. The visible screen area is approximately 320mm high, while the overall front height with the stand is approximately 444mm. The base width is approximately 452mm.
The H300-PRO uses a similar 708mm screen width, with an overall front height of approximately 421mm in the illustrated configuration. Its base footprint is approximately 268mm deep.
These dimensions should be considered when planning desks, retail counters, wall-mounted systems, or packaging. The product packaging size shown in the specification table is approximately 790 × 175 × 515mm.
Because the display is wide rather than tall, the H300 can provide a large working area without occupying the same depth as a conventional desktop computer setup.
Suitable Applications
The H300 Series can be considered for a range of B2B applications:
Office and Administrative Work
The 21:9 screen allows users to arrange documents, spreadsheets, emails, and web-based software in a single horizontal workspace.
Retail and Commercial Display
The clean all-in-one structure can be used at reception counters, retail desks, service stations, and promotional display areas.
Education and Training
The wide screen is suitable for teaching software, multimedia demonstrations, online training, and collaborative viewing.
Control and Monitoring
Businesses that use dashboards, network monitoring software, or operational interfaces may benefit from the additional horizontal display area.
Entertainment and Gaming
The 200Hz refresh rate, FreeSync support, HDR, Game Plus features, and ultrawide format make the H300-PRO suitable for gaming-oriented and entertainment-focused projects.
OEM Computer Projects
The Mini-ITX compatibility and flexible interface design provide a foundation for integrators developing branded or application-specific all-in-one computer systems.
Why Choose the H300 Series?
The H300 Series combines several features that are valuable for commercial buyers:
A 30-inch ultrawide 21:9 display.
2560 × 1080 resolution for a broad working area.
200Hz refresh rate for smoother motion.
VA panel with 3000:1 static contrast.
Integrated 4Ω 3W × 2 speakers.
HDMI, VGA, COM, RJ45, USB, and audio interfaces.
100 × 100mm VESA mounting support.
Black and white color options.
Standard and height-adjustable rotating stand designs.
Mini-ITX motherboard compatibility.
OEM and system integration potential.
Rather than being limited to one usage scenario, the H300 platform can be adapted for office computing, retail deployment, education, entertainment, and project-based system integration.
Request H300 Series Information
If you are sourcing a 30-inch ultrawide all-in-one PC for distribution, commercial deployment, or OEM integration, the H300 Series offers a practical combination of screen space, connectivity, and flexible installation.
Contact our sales team to discuss product samples, motherboard configuration, branding options, packaging, lead time, and bulk-order requirements. We can help you confirm whether the standard H300 or height-adjustable H300-PRO is better suited to your project.
Note: Product specifications, port configurations, internal components, and available customization options may vary by order configuration. Please confirm the final technical data with our sales team before mass production.
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