ELECOM U3H-A416B 4 Port USB 3.0 Hub Instruction Manual
- June 6, 2024
- ELECOM
Table of Contents
ELECOM U3H-A416B 4 Port USB 3.0 Hub
Product Description
Features of USB3.0
Stable operation with an increased current
80% more current can be supplied with USB3.0 than USB2.0!
Applicable to devices requiring large electricity consumption such as a USB
memory
Best for large data transfer
The transfer rate of USB3.0 is approximately ten times that of USB2.0
(theoretical value). Best for large data transfer to a USB memory.
*1. Approximately ten times the transfer rate of USB2.0 (theoretical value)
Transfer rates vary according to the environmental conditions
Applicable to USB2.0/1.1
This is applicable to a PC with USB2.0/1.1
How to use
Connect this product to your PC to load the driver automatically. It is then ready to be used.
Specifications
Supported OS| Windows10, Windows8.1, Windows Vista, and Windows XP
Macintosh OS X 10.11
- In some cases, updating to the latest OS version or installing a service pack may be required.
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Interface| USB3.0 (under the USB2.0 interface connection, it runs in the compatibility mode of USB2.0, under the USB1.1 interface connection, in the mode of USB1.1.)
USB support standard| USB3.0/USB2.0/USB1.1
Maximum transfer rate| USB3.0 Super speed : 5Gbps (theoretical value)
USB2.0 High speed : 480Mbps (theoretical value)
USB1.1 Full speed : 12Mbps (theoretical value)
Number of ports| Up-stream (PC side) 1 port Down-stream (PC side) 4 ports
Voltage| 5V
USB cable| Approximately 10.0 cm (without the connector)
Current system| Bus power
Available supplies| Under the USB3.0 connection:
Not exceeding a total of 720mA for 4 ports (less than 180mA per port)
Under the USB2.0 connection:
Not exceeding a total of 400mA for 4 ports (less than 100mA per port)
External dimensions (W x D x H)| Approximately 70 × 35 × 11mm (without the cable)
Safety precautions
Be sure to follow the cautions below to prevent a fire or an electrical shock.
- Do not locate this product in humid or dusty environments.
- Do not disassemble, repair, or modify the product by yourself.
- Do not strongly bend or pull the cable.
- Do not apply excessive force to the connector.
- To clean the product, wipe it gently with a soft, dry cloth.
- Do not use alcohol, benzene, paint thinner, or similar liquids
If any abnormality is sensed, stop using the product immediately, and contact the shop you purchased the product from.
****If the behavior of the hub or the devices becomes unstable when connected, it may be normalized by reducing the number of devices connected.
****Check the manuals of each device or inquire to the manufacturers about electricity consumption of the connected devices.
Notes before purchasing the product
- To use the product with USB3.0 (Super speed), the environment under the USB3.0 interface connection is required.
- It can be used under the environment with USB2.0/1.1, however, the transfer rate will be in accordance with USB2.0/1.1.
- This product is for bus power.
- If the behavior becomes unstable when this product is connected to more than one USB device at the same time, it may be normalized by reducing the number of connected USB devices.
- The behavior may become unstable due to a power shortage when a USB device consuming large power, such as an external HDD, is connected.
Limitation of Liability
In no event will ELECOM Co., Ltd be liable for any lost profits or special, consequential, indirect, punitive damages arising out of the use of this product. ELECOM Co., Ltd will have no liability for any loss of data, damages, or any other problems that may occur to any devices connected to this product.
- ELECOM CO., LTD. owns the copyright of this manual.
- Copying/reprinting any part, or the whole of this manual without written permission from ELECOM is prohibited.
- The specification or appearance of this product might be changed without prior notice to improve the product quality.
- Windows and Windows Vista are registered trademarks of Microsoft Corporation in the U. S.
- Macintosh is a trademark of Apple Inc.
- All company names and product names on the product, package, and instruction manual are trademarks or registered trademarks of their respective holders, generally.
ELECOM CO., LTD.
www.elecom.co.jp/global/
A customer who purchases outside Japan should contact the local retailer in the country of purchase for enquiries. In “ELECOM CO., LTD. (Japan)” , no customer support is available for enquiries about purchases or usage in/from any countries other than Japan. Also, no foreign language other than Japanese is available. Replacements will be made under stipulation of the Elecom warranty, but are not available from outside of Japan.
USB HUB
Manual, Safety precautions, and Compliance with regulations
3rd edition, August 26, 2021
©2017 ELECOM Co., Ltd. All Rights Reserved.
ELECOM Korea Co., Ltd.
5F Suam Bldg. 1358-17, Seocho2-dong, Seocho-gu, Seoul 137-862, Korea
TEL : +82 (0) 2 – 1588 – 9514
FAX : +82 (0) 2 – 3472 – 5533
www.elecom.co.kr