Working from a laptop with two or three USB-C ports usually means choosing between a monitor, a wired network, and power. The Hiearcool 8-in-1 USB C hub tackles that squeeze with an aluminum body barely larger than a stick of gum and eight ports crammed along its edges.
For roughly the price of a single premium cable, you get 4K@60Hz HDMI, gigabit Ethernet, three 5Gbps USB-A ports, SD and microSD slots, and 100W pass-through charging in a 3-ounce package. This Hiearcool USB C hub review looks at how that port list holds up in daily use, and where owners have run into trouble.
- Multi-Functional USB C Adapter: Designed for Apple Families (compatible for Mac Macbook pro/air iPad Pro), includes 1 x 4K HDMI, 1 x Ethernet port, 100W PD Port, 3 x USB 3.0 (5 Gbps), and TF/SD card slot (up to 104 Mbps)
- Impressive Performance: Delivers stunning 4K visuals at a 60Hz refresh rate. Say goodbye to lags; perfect for gaming and online meetings
- Reliable Ethernet Hub: Features a 10/100/1000 Gigabit Ethernet hub. A dependable alternative to inconsistent Wi-Fi connections
The green anodized finish is a small departure from the usual space gray crowd. At 5.16 inches long, it also keeps the attached cable from crowding your laptop’s other ports.
Bottom Line
If you want a single compact adapter that covers display, wired network, storage, and charging for a MacBook or Windows ultrabook, this one earns its spot in a bag.
Check current availability and pricing on Amazon
Hiearcool UCN3610 Dock Overview
Model UCN3610 packs eight connections into an aluminum shell measuring 5.16 by 1.77 by 0.55 inches and weighing about 3 ounces.
| Port | Specification |
|---|---|
| HDMI | 4K at 60Hz |
| Ethernet | 10/100/1000 Mbps |
| USB-A | 3 ports, 5Gbps |
| USB-C PD | 100W pass-through |
| Card slots | SD and microSD, up to 104 MB/s |
A GL823K controller handles the card reader and helps keep operating temperatures down, something several owners note during long sessions. Driver installation is not required on macOS, Windows, ChromeOS, or Linux, and Hiearcool backs the unit with a two-year warranty.
For a wider port count in a similar form factor, the UtechSmart 11-in-1 docking station covers comparable ground.
4K@60Hz HDMI for Crisp External Displays
Video output tops out at 3840×2160 at 60Hz, which keeps cursor movement and scrolling smooth on a 4K panel. Adapters limited to 30Hz make text editing feel sluggish, and this one avoids that.
Owners running a single 4K office monitor report no stutter during video calls or general desktop work. Note that M-series MacBook Air and base MacBook Pro models support one external display through this port, a limitation of the laptop and not the adapter.
Gaming at 60Hz works, though competitive players chasing high refresh rates will want a direct connection to a high-refresh gaming display instead.
Gigabit Ethernet and 100W Pass-Through Charging
The RJ45 jack negotiates a full 1000 Mbps link, and buyers moving large files or joining video meetings describe it as noticeably steadier than Wi-Fi. That makes the hub a reasonable answer when a router sits too far away for a strong wireless signal, alongside options like a powerline Ethernet adapter.
Power delivery accepts up to 100W upstream. Around 15W to 18W goes to running the hub itself, so a 96W MacBook Pro brick still delivers enough to charge under load.
Pair it with a compact GaN unit such as the Anker Prime 67W USB-C charger for lighter machines.
Pros and Cons
Weighing the strengths against the reported problems gives a clear picture of who this adapter suits.
Pros
- Full 4K at 60Hz HDMI output, not the 30Hz cap common at this price
- Genuine gigabit Ethernet performance confirmed by multiple owners
- Three 5Gbps USB-A ports cover a mouse, keyboard, and external drive
- Aluminum housing runs cool during extended use
- Two-year warranty and broad OS support with no drivers to install
Cons
- Scattered reports of Ethernet ports failing or behaving inconsistently
- Requires another connected device to activate Ethernet on some newer MacBook Pro units
- SD card reader is capped at 104 MB/s, slow for large photo transfers
- Single HDMI output limits multi-monitor setups
- Attached cable is short, which restricts placement behind a monitor
Customer Reviews
Feedback across thousands of buyers averages well above four stars, with build quality and network speed drawing the most consistent praise.
What Buyers Praise
Owners repeatedly describe the housing as solid and well finished, with one reviewer keeping three units in rotation without issue. Portability comes up often, particularly from iPad users who turn a tablet into a desktop workstation with a monitor and keyboard attached.
Speed draws specific comments: a full 1Gbps Ethernet link paired with 4K@60Hz output handles video calls and large transfers without lag. Buyers also mention the unit staying cool, and several note it works across multiple laptops without fuss.
Reported Reliability Concerns
The most common complaint involves the Ethernet port. One buyer purchased the hub to replace a failed 7-in-1 adapter and found the network jack unresponsive out of the box.
Another owner on an M5 Max MacBook Pro discovered Ethernet only activates when a second device, such as a USB hard drive, is also connected. That quirk points to a power negotiation issue rather than a dead port, but it affects usability.
Conclusion
This adapter fits people who need one small device to handle a monitor, a wired network drop, and charging from a single USB-C port. The port selection is generous for the size, and the 4K@60Hz ceiling puts it ahead of cheaper adapters stuck at 30Hz.
Test the Ethernet jack within your return window. Given the scattered failure reports, confirming a full gigabit link on day one saves trouble later, and the two-year warranty covers you after that.
Anyone needing dual displays or faster card transfers should look at a larger dock. For a travel bag or a small desk, this one covers the essentials. Browse more USB hub reviews for comparison.
Frequently Asked Questions
Is the Hiearcool USB C hub a good choice for a MacBook Pro?
Yes, it pairs well with M1 through M4 MacBook Pro models, supporting a 4K display, wired networking, and charging through one port. A few owners of the newest MacBook Pro units report the Ethernet port requiring another connected device before it activates, so verify that behavior early.
Does the Hiearcool USB C hub support 4K at 60Hz?
The HDMI port outputs 3840×2160 at 60Hz. Your laptop must also support that resolution and refresh rate over USB-C DisplayPort Alt Mode, which all M-series Macs and most recent Windows ultrabooks do.
Can this Hiearcool hub provide a full 1Gbps Ethernet connection?
The RJ45 port negotiates 10/100/1000 Mbps, and buyers confirm hitting a full gigabit link in practice. Actual throughput depends on your router, cable category, and internet plan.
Does the Hiearcool USB C hub charge a MacBook while in use?
Yes, the USB-C PD port accepts up to 100W of pass-through power. The hub draws roughly 15W to 18W for its own operation, so a 96W charger still supplies enough for a 14-inch or 16-inch MacBook Pro under moderate load.
Is the Hiearcool USB C hub compatible with an iPad Pro?
USB-C iPad Pro, iPad Air, and iPad mini models work with this adapter. Owners use it to drive an external monitor and connect a keyboard, mouse, and card reader, turning the tablet into a compact desktop setup.
