A 4-port USB hub is like a digital power strip—it expands a single USB port into four, letting you connect multiple devices at once. Here are some key features:
???? Core Features
Multiple Device Connectivity: Supports up to four USB devices—perfect for keyboards, mice, flash drives, printers, and more.
Plug-and-Play: No drivers needed for most systems. Just plug it in and start using.
Compact Design: Often lightweight and portable, ideal for travel or tight workspaces.
⚡ Power Options
Bus-Powered: Draws power from your computer—great for low-power devices.
Self-Powered: Comes with its own power adapter to support high-power devices like external hard drives.
???? Performance Considerations
Data Transfer Speeds: Varies by USB version:
USB 2.0: Up to 480 Mbps
USB 3.0/3.1: Up to 5–10 Gbps
USB4: Up to 40 Gbps
Backward Compatibility: Works with older USB versions, though speeds will match the slowest connected device.
???? Smart Features (on advanced models)
Overcurrent Protection: Prevents damage from power surges.
LED Indicators: Show active connections.
Switches: Some hubs let you turn individual ports on/off.
Specifications
Key Features
USB 3.0 device, fully backward compatible with USB 1.1 and USB 2.0 devices.
4-port hub with super speed transfer rate up to 5Gbps.
Expands your computer ports and use more peripheral equipment, allow to use or charge up to 4 USB accessories simultaneously.
Light weight, small and slim, easy to put in your pocket and carry around.