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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
*Price sourced from Amazon.com. Last updated 2026-05-24. Price and availability subject to change.
SpecPicks Verdict
SpecPicks classifies Hiearcool USB C Hub for MacBook – 7-in-1 USBC Adapter with 4K HDMI… as a category leader on buyer feedback in the expansion cards category, based on 51,488 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Hiearcool's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for expansion cards 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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.6★ average across customer reviews
- ✓ Large, well-vetted feedback pool (51,488 reviews)
- ✓ Backed by Hiearcool's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
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
| Brand | Hiearcool |
|---|---|
| Color | Space grey |
| Connectivity | USB-C |
| Model Number | UCN3286 |
| Mfr Part Number | UCN3286 |
| Number of Ports | 6 |
| Special Feature | 4K HDMI, Fast Data Transfer, Plug and Play, Power Delivery up to 100W |
| Total Usb Ports | 2 |
| Operating System | MacOS, Windows XP/7/8/10/Vista, Chrome OS, Linux, Android |
| Data Transfer Rate | 5 Gigabits Per Second |
| Enclosure Material | Aluminum |
| Hardware Interface | HDMI, MicroSD, USB 3.0, USB Type C |
| Additional Features | 4K HDMI, Fast Data Transfer, Plug and Play, Power Delivery up to 100W |
| Warranty Description | 2 years |
Ready to buy?
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 is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-24. Price and availability subject to change.
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