Hiearcool USB C Hub for MacBook – 7-in-1 USBC Adapter with 4K HDMI, 100W PD, USB 3.0 5Gbps Ports, SD/TF Card Reader – USB-C Dongle for Office, Meetings, Travel & Home Setup-Space Grey
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AI Verdict
This 7-in-1 USB-C hub provides 4K@30Hz HDMI, 100W PD, two 5Gbps USB 3.0 ports, and SD/TF card readers for MacBook and USB-C laptop users needing basic port expansion.
This hub is a strong fit for users who need to expand their USB-C laptop's connectivity with common ports like HDMI, USB-A, and card readers, especially given its 100W PD pass-through and compact design. Its 4K@30Hz HDMI and 5Gbps USB 3.0 speeds align with typical office and travel use cases.
If you need 4K@60Hz video output or faster data transfer than 5Gbps, look for hubs specifying HDMI 2.0 or higher and USB 3.1 Gen 2 (10Gbps) or Thunderbolt ports.
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Pros
- 4K@30Hz HDMI output for connecting external displays.
- 100W USB-C Power Delivery pass-through charging for your laptop.
- Two USB 3.0 ports offering 5Gbps data transfer speeds.
- Dedicated SD and TF card readers for quick photo and video access.
- Lightweight at 1.8 ounces, making it highly portable.
- Aluminum build designed to aid in heat dissipation.
Cons
- HDMI output is limited to 4K@30Hz, not 60Hz.
- No Ethernet port for a stable, wired network connection.
- SD and TF card slots cannot be used simultaneously.
- The attached USB-C cable is short, fixed, and not very flexible.
- Only USB 3.0 ports are available, lacking faster 10Gbps+ USB options.
Dimension Scores
Its 1.8-ounce weight and compact size make it highly portable for travel and daily carry.
The integrated USB-C cable is fixed and not flexible, limiting how the hub can be positioned relative to the host device.
The aluminum alloy casting is designed for heat dissipation and provides a durable, rugged feel.
The space grey aluminum finish and compact design offer a sleek, minimalist appearance that complements modern laptops.
Best For
- MacBook and USB-C laptop users needing essential peripheral connectivity.
- Presentations requiring 4K@30Hz HDMI output to a monitor or projector.
- Photographers and content creators needing quick SD/TF card access on the go.
- Users who need to charge their laptop while simultaneously using connected devices.
Not Recommended For
- Users requiring 4K@60Hz video output for smoother motion or gaming.
- Users needing a stable, wired Ethernet connection for critical tasks.
- Professionals frequently transferring very large files who require speeds exceeding 5Gbps.
Watch Out For
- HDMI output is capped at 4K@30Hz, which can result in less fluid motion compared to 60Hz.
- The SD and TF card slots cannot be used at the same time, requiring card swapping for simultaneous access.
- The integrated USB-C host cable is fixed, not very flexible, and approximately 1.5 feet long, limiting placement options.
- Samsung DEX is incompatible, preventing its use with compatible Samsung devices.
- Initial external monitor resolution may require manual adjustment in system settings for optimal display.
Full Specifications
| ASIN | B07WPTG7NX |
| Brand | Hiearcool |
| Color | Space grey |
| Item Weight | 1.8 ounces |
| Manufacturer | Shenzhen Hongtian Electronics Co., Ltd. |
| Special Feature | 4K HDMI, Fast Data Transfer, Plug and Play, Power Delivery up to 100W |
| Item model number | UCN3286 |
| Hardware Interface | HDMI, MicroSD, USB 3.0, USB Type C |
| Product Dimensions | 4.17 x 1.4 x 0.34 inches |
What Buyers Say
Many users find this hub to be a crucial accessory for their USB-C laptops, particularly for expanding limited port selections. The plug-and-play functionality and ability to charge devices while in use are frequently highlighted. However, the 4K@30Hz HDMI limitation is a recurring point of contention for those expecting smoother video, and the inability to use both card readers simultaneously can be a minor inconvenience.
“Seriously, my MacBook only has two USB-C ports, so this little thing is a lifesaver for my mouse, external drive, and projector for meetings. Wish the HDMI was 60Hz, but for quick presentations, it's fine. It just works, you know?”
Common Praise
- Compact size makes it easy to carry in a laptop bag.
- Reliable connections with no reported dropouts for HDMI or USB devices.
- Effectively charges laptops with 100W Power Delivery pass-through.
- Simple plug-and-play operation without needing drivers.
- Efficient for transferring photos and videos from SD cards.
- Works consistently across various USB-C laptop brands.
Common Complaints
- HDMI output is restricted to 4K at 30Hz, not 60Hz.
- Lacks an Ethernet port for a stable wired internet connection.
- SD and TF card slots cannot be used at the same time.
- The attached USB-C cable is short and not flexible, making positioning awkward.
- Some users experience slower data transfer speeds with very large files.
Ownership Tips
- The hub can get warm during extended use, especially when charging and using HDMI simultaneously.
- The short, stiff cable means the hub often dangles or sits awkwardly next to the laptop.
- Connecting the hub to the laptop *before* plugging in other devices can prevent connection issues.
- The space grey finish holds up well against scratches from daily travel.
- The lack of an Ethernet port is noticeable in situations with unreliable Wi-Fi.
Frequently Asked Questions
Does this hub support 4K@60Hz video output?
No, the hub supports 4K video output at 30Hz.
Can I charge my laptop while using the hub?
Yes, it features 100W USB-C Power Delivery pass-through charging, allowing you to power your laptop.
Is it compatible with non-MacBook laptops?
Yes, it's compatible with various USB-C laptops from brands like Dell, HP, Lenovo, Microsoft, and Asus.
Can I use both the SD and TF card slots at the same time?
No, the SD and TF card slots cannot be used simultaneously.
Does this hub require any special drivers?
No, it is a plug-and-play device and does not require any software or drivers.
Does it have an Ethernet port?
No, this specific model does not include an Ethernet port.
Buying Guide
When looking at USB-C hubs, you're essentially adding back the ports your laptop might be missing. You need to consider what devices you'll connect most often. Don't just count the number of ports; think about the speed and resolution they support, as these vary widely and directly impact your workflow.
4K@30Hz HDMI
This means you can connect an external monitor or TV and get a sharp 4K picture, but the refresh rate is 30 times per second. For fast-moving video or gaming, 30Hz can look less smooth than 60Hz, which refreshes twice as often.
100W Power Delivery (PD)
This is how much power the hub can pass through to charge your laptop. If your laptop charges at 60W, a 100W PD hub is plenty. It means you can use the hub's other ports without draining your laptop's battery.
USB 3.0 5Gbps Ports
This is the speed at which data moves between your hub and connected USB devices like external hard drives or flash drives. 5 Gigabits per second is fast enough for most everyday tasks, but if you're moving huge video files, you might notice it's not as quick as newer, faster USB standards.
SD/TF Card Reader
These slots let you directly plug in memory cards from cameras or drones. It's super convenient for photographers or anyone needing to quickly transfer media without needing a separate card reader.
Alternatives
If you need faster video (4K@60Hz), look for hubs with HDMI 2.0 or DisplayPort 1.4. For faster data transfer, search for hubs with USB 3.1 Gen 2 (10Gbps) or Thunderbolt 3/4 ports. If a wired internet connection is critical, ensure the hub includes a Gigabit Ethernet port.
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