Hiearcool
Hiearcool 7-in-1 USB C Hub, USB C Dongle Compatible for MacBook, Space Gray
Bottom line: The Hiearcool 7-in-1 USB C Hub ($16.95 on Amazon as of 2026-10-20 16:16 UTC): Seven ports from one USB-C connector: HDMI, USB 3.0, SD, TF and PD; main trade-off: 4K HDMI caps at 30Hz, so it is choppy for desktop work or gaming.
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*Price sourced from Amazon.com. Last updated 2026-10-20. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Seven ports from one USB-C connector: HDMI, USB 3.0, SD, TF and PD
- ✓ 100W USB-C PD pass-through keeps the laptop charging while docked
- ✓ 4K HDMI output drives external monitors, projectors and conference TVs
- ✓ USB 3.0 ports rated up to 5Gbps for fast external-drive transfers
Cons
- ✗ 4K HDMI caps at 30Hz, so it is choppy for desktop work or gaming
- ✗ No Ethernet port, unlike 8-in-1 hubs at a similar price
- ✗ No VGA or DisplayPort output for older projectors and monitors
- ✗ Aluminum body runs warm during sustained 5Gbps transfers
Manufacturer description
One Hub for Work, Meetings & Daily Use: Expand your MacBook or USB-C laptop with HDMI, USB 3.0, PD charging, and SD/TF card slots — ideal for office work, online meetings, presentations and multitasking setups. 4K HDMI for Clear Presentations & Home Viewing: Connect to monitors, projectors or TVs with 4K@30Hz output for smooth video, making it perfect for conferences, teaching, design review and family entertainment. 100W USB-C PD Pass-Through Charging: Power your laptop while using multiple devices without losing performance — stable for long meetings, work sessions and business travel.
SpecPicks Verdict
SpecPicks scored Hiearcool 7-in-1 USB C Hub using a rating × review-volume × price-fit model applied to published specs and reviews across the accessories category. Hiearcool's accessories lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for accessories of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
Will this hub work with my MacBook Pro?
Yes. Hiearcool optimizes this 7-in-1 hub for MacBook, and also lists compatibility with Dell, HP, Lenovo, Microsoft and Asus USB-C laptops.
Can it output 4K to an external monitor?
The HDMI port outputs 4K at 30Hz. That is fine for presentations, video playback and TVs, but 30Hz feels choppy for cursor-heavy desktop work.
Will my laptop still charge while the hub is plugged in?
Yes. The USB-C Power Delivery port supports 100W pass-through charging, so you can power the laptop and use the other six ports at the same time.
How fast are the USB ports?
The USB 3.0 ports are rated up to 5Gbps, enough for external SSDs, portable drives, and moving large video files off a card.
Does it read both SD and microSD cards?
Yes, it includes separate SD and TF (microSD) slots, so photographers can pull files from a camera and a drone or action cam without swapping adapters.
Key Features
- One Hub for Work, Meetings & Daily Use: Expand your MacBook or USB-C laptop with HDMI, USB 3.0, PD charging, and SD/TF card slots — ideal for office work, online meetings, presentations and multitasking setups.
- 4K HDMI for Clear Presentations & Home Viewing: Connect to monitors, projectors or TVs with 4K@30Hz output for smooth video, making it perfect for conferences, teaching, design review and family entertainment.
- 100W USB-C PD Pass-Through Charging: Power your laptop while using multiple devices without losing performance — stable for long meetings, work sessions and business travel.
- High-Speed Data Transfer & Card Reading: USB 3.0 ports deliver up to 5Gbps transfer speed; SD/TF card readers support quick access to photos, videos and files — great for content creators and photographers.
- Compact, Travel-Ready & MacBook-Optimized: Aluminum build enhances heat dissipation. Lightweight design fits easily into bags for work, home, school or travel — optimized for MacBook,Dell,HP,Lenovo,Microsoft,Asus and more.
Full Specifications
| Size | Travel Size |
|---|---|
| Brand | Hiearcool |
| Color | Space grey |
| Model | UCN3286 |
| Warranty | 2 years |
| UnitCount | 1 |
| ReleaseDate | 2023-06-06T00:00:01Z |
| Manufacturer | Shenzhen Hongtian Electronics Co., Ltd. |
| IsAdultProduct | false |
| ItemPartNumber | UCN3286 |
Ready to buy?
Hiearcool 7-in-1 USB C Hub, USB C Dongle Compatible for MacBook, Space Gray is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-20. Price and availability subject to change.
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