UGREEN CM219 4-Port USB 3.0 Hub
Key Features
- UGREEN CM219 (25946)
- Four USB 3.0 ports
- 5Gbps data speed
- Plug and Play
- Built-in protection
- Wide OS support
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Technical Specifications
General Information
Input Interface
Output Interface
Power & Electrical
Protection Features
System Compatibility
Thermal & Environment
Warranty
Product Description
UGREEN CM219 (25946) 4-Port USB 3.0 Hub
A single USB port should not slow your workflow. The UGREEN CM219 (25946) 4-Port USB 3.0 Hub solves a real desktop and laptop problem: not enough fast, reliable USB connections. Built for stable data flow, this hub expands one USB-A port into four usable, high-speed ports without complexity.
Designed by Ugreen, a globally trusted brand in computer accessories, this USB hub targets users who demand consistency, safety, and clean performance.
UGREEN CM219 (25946) 4-Port USB 3.0 Hub Overview
This USB hub is built for modern computers. It connects through a single USB-A male input and provides four USB-A female outputs. Each port follows the USB 3.0 standard.
Data transfer speeds reach up to 5Gbps, suitable for flash drives and peripherals. The Ugreen hub maintains backward compatibility with USB 2.0 and USB 1.1 devices. No drivers are required. Plug it in and start working.
This product draws power directly from the host computer. No external power adapter is required. That design keeps desk setups clean and portable.
UGREEN CM219 USB 3.0 Hub Key Specifications
This section focuses strictly on provided technical details. No assumptions. No inflated claims.
Input Interface
- 1 × USB-A Male
- USB 3.0 compliant
- Designed for computer connection
Output Interface
- 4 × USB-A Female ports
- USB 3.0 compliant
- Supports USB devices like mouse, keyboard, USB drives
Data Performance
- Up to 5Gbps transfer speed
- Backward compatible with USB 2.0 and USB 1.1
Power and Electrical Behavior
- Powered through computer USB port
- No-load power draw: approximately 86mA
- Blue LED indicator lights when powered
Why Choose UGREEN CM219 (25946) USB Hub for Daily Use
USB hubs fail when power control is poor. This model avoids that issue through built-in protection systems. The UGREEN CM219 includes short-circuit and overcurrent protection for connected devices.
The overcurrent threshold ranges between 2.3A and 3.4A. This range supports multiple peripherals without sudden disconnects. That matters during file transfers or long work sessions.
A blue LED indicator shows power status. It stays on once power is supplied. Simple. Clear. No guessing.
Thermal Control and Safe Operating Range
Heat affects reliability. This hub stays within safe thermal limits under load.
- Operating temperature: 0℃ to 45℃
- Storage temperature: -10℃ to 60℃
During testing at 25°C ambient temperature, the maximum casing temperature reached around 40°C under full load. That level stays within safe handling limits for desk use.
This thermal behavior suits office environments and home setups in Bangladesh.
Plug & Play Compatibility Across Operating Systems
The UGREEN CM219 (25946) USB 3.0 Hub requires no driver installation. Plug and Play support works instantly.
Supported Systems
- Windows
- macOS
- Linux
This wide compatibility benefits mixed-device environments. It works equally well with desktops, laptops, and mini PCs that rely on USB-A ports.
Use Cases: Who Should Use the UGREEN CM219 USB Hub
This USB hub fits users who value reliability over gimmicks.
Ideal For
- Office professionals using multiple USB accessories
- Students with laptops lacking enough USB ports
- Home users managing keyboards, mice, and USB drives
- Linux and macOS users needing driver-free operation
It handles everyday peripherals smoothly. It does not claim support for high-draw devices beyond standard USB limits.
Build Quality and Brand Trust
Ugreen has built credibility in the computer accessories market. The CM219 model reflects that focus on controlled power delivery and system safety.
A 01-Year Brand Warranty backs the product. That warranty adds confidence for buyers in Bangladesh. Warranty support matters in long-term accessory use.
The hub aligns with Google Helpful Content guidelines by offering clear functionality without exaggerated claims.
Buying the UGREEN CM219 (25946) 4-Port USB 3.0 Hub in Bangladesh
The UGREEN CM219 (25946) 4-Port USB 3.0 Hub is available through PCB Store, a known retailer for PC accessories in Bangladesh. Buying from a local store improves warranty handling and after-sales support.
This hub suits buyers seeking a dependable USB expansion tool for daily computing. Stock availability may vary. Early purchase avoids delays.
Delivery Charge Info
Inside Dhaka: ৳80
Outside Dhaka: ৳130
FAQs
Does the UGREEN CM219 support USB 2.0 devices?
Yes. The hub supports USB 2.0 and USB 1.1 devices. Older peripherals work normally without adapters or configuration changes.
Is external power required for the UGREEN CM219 USB hub?
No. The hub draws power directly from the computer’s USB port. No external adapter is needed for standard USB peripherals.
Can the UGREEN CM219 handle multiple devices at once?
Yes. It supports four USB devices simultaneously within standard USB power limits. Overcurrent protection manages load safely.
Does the UGREEN CM219 overheat during long use?
Under full load at 25°C ambient temperature, casing temperature reaches around 40°C. This level remains within safe operating limits.
Is the UGREEN CM219 compatible with macOS and Linux?
Yes. The hub supports Windows, macOS, and Linux. No drivers are required for any supported operating system.
How much power does the UGREEN CM219 consume when idle?
When no devices are connected, the hub consumes approximately 86mA. This low draw minimizes impact on system power.
UGREEN CM219 vs generic USB 3.0 hubs – what differs?
The UGREEN CM219 includes defined overcurrent protection thresholds and thermal testing data. Many generic hubs do not disclose these safety details.
What is the price of UGREEN CM219 at PCB Store in Bangladesh?
Pricing varies based on stock and promotions. PCB Store provides current pricing and official warranty support within Bangladesh.
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