Highlights
Product Description
The JUH340 high-performance USB 3.0 4-Port Hub allows up to four USB 3.0 devices to be connected simultaneously at a transmission speed of 5 Gbps, while still providing connectivity and support for USB 2.0 (480 Mbps) and 1.1 (12 Mbps) devices. It works with high-bandwidth SuperSpeed USB 3.0 devices, such as external disk drives, high-resolution webcams, video surveillance cameras, digital video cameras, multi-channel audio and more. In addition, it supports fast charging for smart phones, tablets and iPad.

Specifications
| Power | |
| Power Mode | Self-Powered/Bus-powered |
| Power Adapter | Input: AC 100-240V, 50 - 60 Hz Output: DC 5V/3A - US/JP/TW type Output: DC 5V/4A- EU/UK/AU type |
| Host (2) | |
| Upstream Port | USB 3.0 Micro B Female Connector |
| Cable | USB 3.0 Micro B to USB Type-A (60 cm |
| Hub | |
| Downstream Charge Port | USB Type-A 3.0 Female Connector with Battery Charge *1 port Supports 2.1A Fast-Charging |
| Downstream Port | USB Type-A 3.0 Female Connector *3 ports |
| Physical Specifications | |
| Housing Material | Aluminum |
| Dimensions | Main body: 88(W) x 32.8(H) x 14.8(D) mm |
| Weight | Approximately 60g |
System Requirements
Windows 10 / 8.1 / 8/ 7 /Windows Vista / XP
macOS X 10.6 and later
Linux OS
Available USB port (USB 3.0 is recommended), backwards compatible USB 2.0
Package Contents
JUH340 USB 3.0 4-Port Hub
USB 3.0 cable
Quick Installation Guide
What's in the box
Warranty
Highlights
Product Description
The JUH340 high-performance USB 3.0 4-Port Hub allows up to four USB 3.0 devices to be connected simultaneously at a transmission speed of 5 Gbps, while still providing connectivity and support for USB 2.0 (480 Mbps) and 1.1 (12 Mbps) devices. It works with high-bandwidth SuperSpeed USB 3.0 devices, such as external disk drives, high-resolution webcams, video surveillance cameras, digital video cameras, multi-channel audio and more. In addition, it supports fast charging for smart phones, tablets and iPad.

Specifications
| Power | |
| Power Mode | Self-Powered/Bus-powered |
| Power Adapter | Input: AC 100-240V, 50 - 60 Hz Output: DC 5V/3A - US/JP/TW type Output: DC 5V/4A- EU/UK/AU type |
| Host (2) | |
| Upstream Port | USB 3.0 Micro B Female Connector |
| Cable | USB 3.0 Micro B to USB Type-A (60 cm |
| Hub | |
| Downstream Charge Port | USB Type-A 3.0 Female Connector with Battery Charge *1 port Supports 2.1A Fast-Charging |
| Downstream Port | USB Type-A 3.0 Female Connector *3 ports |
| Physical Specifications | |
| Housing Material | Aluminum |
| Dimensions | Main body: 88(W) x 32.8(H) x 14.8(D) mm |
| Weight | Approximately 60g |
System Requirements
Windows 10 / 8.1 / 8/ 7 /Windows Vista / XP
macOS X 10.6 and later
Linux OS
Available USB port (USB 3.0 is recommended), backwards compatible USB 2.0
Package Contents
JUH340 USB 3.0 4-Port Hub
USB 3.0 cable
Quick Installation Guide
What's in the box
Warranty