What is the use of ethernet port? Can I use it to connect to router and share it across my wifi N/w ?

it adds a 1 gb ethernet connection to connect to your router. If you then want to share connections through it you can. I use this with a Windows 10 Dell laptop.

Do the downstream USB ports provide ethernet connectivity to devices that are charging, without an upstream device attached?

No, they can't. The USB Ethernet hub will only provide Ethernet connectivity to the upstream device like laptop, ultrabook or desktop. Best regards, UNITEK Customer Service

Will this hub work with Windows 10 64bit? 64 bit windows format

Yes - it works with my Windowsd 10 64bit with no problem

Can the micro USB charging port for the power supply be used as another data port ?

No, the Micro USB Charging Port of Unitek 4-Port USB 3.0 Hub only can be used to connect to a power supply, it can't transfer data. Best regards, UNITEK Customer Service

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Unitek USB Hub 3.0, 4-Port USB Hub Adapter with 1.2m Extended long Cable Multiple Port Splitter with Micro USB Powered Port Compatible for Windows PC, Laptop,MacBook Pro,iMac,Wireless Mouse Keyboard

Product ID: 251965822

Details

Brand
Unitek
Connector type
Micro USB USB
International protection rating
IP40
Item dimensions L x W x H
13.1 x 6.2 x 3
Material
Aluminum

⚡5Gbps SuperSpeed transfer

📏1.2m extended cable

🔌4 USB 3.0 ports

Description

🔗 Connect More, Work Smarter, Stay Ahead!

REACH EVERY CORNER - Generous 1.2m (4ft) cable lets you position your hub exactly where you need it—no more awkward unplugging.
PLUG PLAY FREEDOM - Universal compatibility with Windows, Mac, Linux, and Chrome OS—no drivers, no hassle, just connect and go.
EXPAND YOUR WORKSPACE - 4 high-speed USB 3.0 ports to connect all your essential devices seamlessly.
POWER WHEN YOU NEED IT - Micro USB powered port supports 5V/1.5A charging for power-hungry devices like external hard drives.
LIGHTNING FAST TRANSFERS - Experience data transfer speeds up to 5Gbps—10x faster than USB 2.0 for instant file sharing.

The Unitek USB Hub 3.0 is a sleek, portable 4-port USB adapter featuring blazing 5Gbps data transfer speeds and a 1.2m extended cable for flexible setup. Compatible across major operating systems and equipped with a micro USB powered port, it effortlessly expands your device connectivity while supporting power-hungry peripherals. Perfect for professionals craving efficiency and seamless multitasking.

Specifications

ASIN	B07G9CXSW1
Best Sellers Rank	#166,344 in Computers ( See Top 100 in Computers ) #2,663 in USB Hubs
Brand Name	Unitek
Color	Type-A (4Ft)
Compatible Devices	Desktops, Laptops, Tablets, Gaming Consoles, Keyboards, Mice, USB Flash Drives, Oculus Sensor
Connector Type	Micro USB, USB
Customer Reviews	4.4 4.4 out of 5 stars (623)
International Protection Rating	IP40
Item Dimensions	13.1 x 6.2 x 3 centimeters
Manufacturer	Unitek
Material Type	Aluminum
Model	H3O89A
Number of Items	1
Number of Positions	1
Part Number	Y-3089A
Wattage	1.5 watts

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