Why I Needed a USB-C Hub for My MacBook Air—even Though I Already Own a Dock
When I first connected my MacBook Air to my existing Dell docking station, everything worked pretty well.
My LG screen connected through HDMI, my accessories worked, and the dock turned the MacBook into a desktop-style setup.
The problem wasn’t that I needed more ports.
The problem was portability.
My Dell docking station works fine sitting on a desk, but it’s not something I want to carry around with my MacBook Air. And without the dock, I immediately run into a simple problem: my regular mouse uses a USB-A dongle, and the MacBook Air doesn’t have a USB-A port.
That’s when I realized I didn’t need another full docking station.
I needed a small USB-C hub.
My Dell Dock Works—It’s Just Not Portable
At my desk, I’m perfectly happy continuing to use the Dell docking station.
My LG screen is connected to it through HDMI, and the dock connects to the MacBook Air through USB-C.
But one of the reasons I wanted a MacBook Air was portability.
Carrying the laptop somewhere and then needing to bring a full docking station just so I can connect a mouse dongle defeats some of that convenience.
A small hub makes more sense for travel and everyday use away from my desk.
The Mouse Dongle Is What Made the Problem Obvious
My mouse uses a small USB-A wireless receiver.
That’s not unusual, but the MacBook Air doesn’t have a USB-A port.
So without the Dell dock, I can’t simply plug in my mouse.
I could buy a tiny USB-C-to-USB-A adapter, but I’d rather have one compact hub that gives me a few useful connections at once.
That way, the hub can stay in my MacBook bag and handle more than just the mouse.
Charging Matters Just as Much as the Ports
This is the part I’m paying the most attention to now.
I don’t want to buy a small USB-C hub that solves the mouse problem but creates a new problem with charging.
A lot of hubs advertise PD, which stands for Power Delivery.
That means the hub can accept power through a USB-C port and pass power through to the MacBook while other accessories are connected.
That sounds perfect for what I want—but I’m learning that the advertised wattage matters.
If a hub says something like 100W PD, that does not automatically mean the MacBook will actually receive the full 100 watts. The hub itself may use some power, and the charger and cable also need to support the right wattage.
So I’m not just looking for the words “Power Delivery.”
I want a hub that can pass through enough power to charge the MacBook Air properly while I’m using it.
That matters especially if I’m using the hub with an external display, mouse receiver, storage device, or other accessories at the same time.
What I Actually Want in a Portable Hub
Once I figured out how I’ll actually use it, my priorities became much clearer.
I want:
USB-A
For my mouse dongle and older accessories.
USB-C
So I’m not giving up modern connections just to gain USB-A.
HDMI
So I can connect directly to a TV or monitor without carrying the Dell dock.
Strong USB-C Power Delivery
This is now one of my biggest requirements. I want the hub to let me connect my charger and keep the MacBook Air charging reliably while the hub is in use.
A small size
The whole point is portability. I don’t want to replace one bulky dock with another bulky accessory.
I Don’t Want to Replace My Dell Dock
I originally wondered whether buying a USB-C hub meant I wouldn’t need the Dell dock anymore.
Now I think they’re solving two different problems.
At home:
The Dell dock can stay connected to my LG screen and desk setup.
Away from my desk:
A small USB-C hub can stay in my MacBook bag and give me USB-A, HDMI, USB-C, and charging flexibility.
That setup makes more sense for me than trying to force one device to do everything.
Why I’m Not Buying the Cheapest Hub I Can Find
There are a lot of USB-C hubs that look almost identical.
Some advertise six ports, eight ports, ten ports, or more.
But I’m trying not to get distracted by the number of ports.
For me, the better question is:
Does this hub have the ports I actually need, and can it charge the MacBook Air properly while I’m using them?
That’s more important than buying the hub with the longest specification list.
A cheap hub isn’t really a bargain if charging becomes unreliable or I have to unplug accessories just to keep the laptop powered.
So, Do I Really Need a USB-C Hub?
For the way I’m using my MacBook Air, yes—but not because I need more ports at my desk.
My Dell docking station already handles that job.
What I need is something portable.
I don’t want to carry a docking station around simply because my mouse uses a USB-A dongle. I also don’t want a portable hub that charges too slowly or makes me choose between accessories and power.
So the hub I’m looking for needs to do three things well:
connect my USB-A mouse, give me HDMI when I need it, and pass enough USB-C power to keep the MacBook Air charging properly.
Once I choose one and use it for a while, I’ll come back and answer the more important question:
Did I buy the right one?
MacBook Air, USB-C Hub, Power Delivery, Apple, Consumer Tech, Find Better
Pinterest title:
Why I Needed a USB-C Hub for My MacBook Air
Pinterest description:
I already had a dock, but portability, USB-A, HDMI, and reliable USB-C charging made me look for a smaller MacBook Air hub.