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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4-Port USB 3.0 Hub with Individual Power Switches (HB-UM43)

Product ID: 1465079

Details

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

⚡5Gbps high-speed data transfer

💡Individual LED power indicators & switches

🔌4 USB 3.0 ports for instant expandability

AR$51875

Duties & taxes included

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Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Power Up Your Workspace with Precision & Speed!

BLAZING FAST TRANSFERS - Experience up to 5Gbps speeds—transfer large files in seconds and keep your workflow uninterrupted.
PLUG PLAY SIMPLICITY - No drivers needed—just connect and go for seamless productivity.
SLEEK PORTABLE DESIGN - Slim profile with a 2 ft cable for flexible setup—perfect for on-the-go professionals.
UNIVERSAL COMPATIBILITY - Works flawlessly with Mac, PC, USB 2.0 & 1.1 devices—one hub to rule them all.
TOTAL CONTROL AT YOUR FINGERTIPS - Individual power switches let you manage each device effortlessly, reducing clutter and saving energy.

The SABRENT 4-Port USB 3.0 Hub (HB-UM43) instantly expands your device connectivity with four high-speed USB 3.0 ports, each featuring individual power switches and LED indicators. Compatible across Mac and PC platforms, it supports blazing data transfer speeds up to 5Gbps and offers a slim, portable design with a 2 ft cable for flexible setups. Plug & Play ready with no drivers required, this hub is the ultimate productivity booster for multitasking professionals.

Specifications

ASIN	B00JX1ZS5O
Additional Features	Slim
Best Sellers Rank	#51 in USB Hubs
Brand	SABRENT
Built-In Media	Item
Color	Black
Compatible Devices	Desktops
Customer Reviews	4.6 out of 5 stars 188,116 Reviews
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 Highlight	Slim portable design; 2 ft cable; LED switches; fast data transfer; for Mac & PC; usb hub for laptop; usb hub switch
Item Type Name	USB Hub
Item Weight	2.2 ounces
Manufacturer	SABRENT
Mfr Part Number	HB-UM43
Model Number	HB-UM43
Number of Items	1
Number of Packs	1
Number of Ports	4
Operating System	Mac OS X and Higher
Special Feature	Slim
Total USB Ports	4
Total Usb Ports	4
UPC	819921011145
Unit Count	1 Count
Warranty Description	2-YEAR MANUFACTURER WARRANTY

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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AR$51875

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Argentina.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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