Does the fact that each has a switch mean that you can just turn each of them off without doing "safely remove" or "eject" devices?

In a reply from SABRENT they say that for any "data storage" device the Windows "Remove Safely" should be used before activating a port button to "off". I would interpret that as a "must", if you are concerned about your data. Obviously you can simply hit the button for devices such as speakers, mouse, keyboard. But then, for those devices we usually just pulled the cord, right? ^_^

If I plug this into a 2.0 USB port on my CPU, will I still get the benefit of Sabrent's 3.0 speed? Or is it about time I update my motherboard? Thanks

@T. Freese: No. The nature of USB is that devices can not communicate among themselves. All communication goes through the host computer. So a pair of 3.0 devices sharing a hub attached to a 2.0 computer will communicate at 2.0 speeds.

What is the recommended ac adapter to use with this?

We recommend using this power adapter: B00MRGKPH8 "PS-5V4A" which will give you 5V 4A to powered an external Drives

I have 2 external hard drives: 1 is 500 GB, 1 is 2 TB. Both have their own power cords. Will they work with this hub?

yes they will, I have a 3 tb WD, a 2 tb Fatom,and a 1tb HP they all work fine, and and any thumb drive that I plug in syncs right up.Some of the thumb drives are usb 2.0 , no problem

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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4-Port USB 3.0 Hub with Individual Power Switches (HB-UM43) | Slim portable design; 2 ft cable; LED switches; fast data transfer; for Mac & PC; usb hub for laptop; usb hub switch

Product ID: 1465079

Details

Brand
SABRENT
Color
Black
Compatible Devices
Desktops
Hardware Interface
USB 3.0
Special Feature
Slim

⚡5Gbps ultra-fast data transfer speed

💡Individual LED power switches for each port

🔌4 USB 3.0 ports for instant expandability

¥4610

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power up your workspace with control and speed—because every port counts!

SLEEK PORTABLE - Slim, lightweight design with a 2 ft cable for flexible, clutter-free setups.
SPEED THAT KEEPS UP - Transfer massive files in seconds with blazing 5Gbps USB 3.0 speeds.
PLUG PLAY SIMPLICITY - No drivers needed—just connect and go, hassle-free.
UNIVERSAL COMPATIBILITY - Works seamlessly with Mac, PC, USB 2.0 & 1.1 devices—your all-in-one hub.
CONTROL AT YOUR FINGERTIPS - Individual on/off switches let you manage each device’s power effortlessly.

The SABRENT 4-Port USB 3.0 Hub (HB-UM43) is a sleek, portable USB expansion solution featuring four high-speed USB 3.0 ports with individual LED power switches. It supports data transfer speeds up to 5Gbps, offers plug-and-play convenience with no drivers required, and is compatible with a wide range of devices including Mac and PC. Its slim design and 2 ft cable provide flexible setup options, making it an essential accessory for professionals seeking efficient device management and fast connectivity.

Specifications

ASIN	B00JX1ZS5O
Additional Features	Slim
Best Sellers Rank	#46 in USB Hubs
Brand	SABRENT
Built-In Media	Item
Color	Black
Compatible Devices	Desktops
Customer Reviews	4.6 4.6 out of 5 stars (187,961)
Data Transfer Rate	625 megabytes_per_second
Enclosure Material	Acrylonitrile Butadiene Styrene (ABS)
Global Trade Identification Number	00819921011145
Hardware Interface	USB 3.0
Item Dimensions L x W x H	3.44"L x 1.28"W x 0.62"H
Item Type Name	USB Hub
Item Weight	2.2 ounces
Manufacturer	SABRENT
Mfr Part Number	HB-UM43
Model Number	HB-UM43
Number of Ports	4
Operating System	Mac OS X and Higher
Total Usb Ports	4
UPC	819921011145
Unit Count	1 Count
Warranty Description	2-YEAR MANUFACTURER WARRANTY

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