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Hiearcool 7-in-1 USB C Hub, USB C Dongle Compatible for MacBook, Silver
Hiearcool

Hiearcool 7-in-1 USB C Hub, USB C Dongle Compatible for MacBook, Silver

Bottom line: The Hiearcool 7-in-1 USB C Hub ($16.98 on Amazon as of 2026-10-20 16:16 UTC): Six ports from one USB-C plug: HDMI, 2x USB-A, SD, microSD and PD; main trade-off: 4K output limited to 30Hz; 60Hz only at 1080p.

$16.98

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Buy on Amazon — $16.98 Compare to similar accessories

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

*Price sourced from Amazon.com. Last updated 2026-10-20. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Six ports from one USB-C plug: HDMI, 2x USB-A, SD, microSD and PD
  • ✓ HDMI up to 3840x2160@30Hz for extending or mirroring to a monitor or TV
  • ✓ Two USB-A 3.0 ports at up to 5Gbps for SSD enclosures and flash drives
  • ✓ Up to 100W USB-C PD pass-through keeps your laptop charging
  • ✓ Light aluminum shell, about 1.8oz, plug-and-play with no drivers

Cons

  • ✗ 4K output limited to 30Hz; 60Hz only at 1080p
  • ✗ Video out needs DisplayPort Alt Mode; many phones and tablets lack it
  • ✗ USB-A ports limited to 5V/0.9A each, too little for power-hungry devices
  • ✗ Laptop gets less than full charger wattage because the hub draws power

Manufacturer description

The Hiearcool 7-in-1 USB C Hub turns a single USB-C port into a compact desk or travel dock for a MacBook Pro, MacBook Air or other USB-C laptop. It is UL/SGS approved and adds an HDMI output, two USB-A 3.0 ports, SD and microSD card slots, and a USB-C Power Delivery pass-through port. The HDMI port can mirror or extend your screen to a monitor, TV or projector at up to 3840x2160 at 30Hz, or 1080p at 60Hz. Video output needs a USB-C port that supports DisplayPort Alt Mode, and not every phone or tablet has it. The two USB-A ports run at up to 5Gbps for flash drives, SSD enclosures and…

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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

Can I use the Hiearcool hub to run a 4K monitor at 60Hz?

No. The HDMI port supports 3840x2160 at 30Hz. For 60Hz you need to drop to 1080p, which is fine for presentations and office work but less smooth than a 4K 60Hz connection.

Will this hub output video from my phone or tablet?

Only if your device's USB-C port supports DisplayPort Alt Mode. MacBook Pro/Air, iPad Pro and many Dell, HP, Lenovo and Surface devices do, but not all phones and tablets support video out. Check your device's specs.

Can I charge my MacBook through the hub while using it?

Yes. The USB-C PD pass-through port accepts up to 100W input. Your laptop gets that power minus what the hub uses, so the actual charging rate depends on your charger, cable and device.

How fast are the USB-A ports, and can they power an external drive?

Both USB-A 3.0 ports transfer at up to 5Gbps and supply up to 5V/0.9A each. That works for flash drives, keyboards and most SSD enclosures, but drives that draw more power may need their own power source.

Does the hub need drivers, and is it portable?

No drivers are needed; it is plug-and-play. The slim aluminum shell weighs about 1.8oz and fits easily in a laptop bag. Check the product listing for current warranty terms.

Key Features

  • UL/SGS Approved USB C Hub (USB C adapter) – Expand one USB-C port to HDMI 4K@30Hz, 2× USB-A 3.0 (5Gbps), SD & microSD card slots, and USB-C PD pass-through (up to 100W) for everyday work and study
  • 4K HDMI Display – Mirror or extend to monitors/TVs/projectors up to 3840×2160@30Hz (supports 1080p@60Hz). Requires a USB-C port with DisplayPort Alt Mode; not all phones/tablets support video out
  • 100W USB-C Power Delivery Pass-Through – Supports up to 100W input; the laptop receives power minus hub consumption (actual rate depends on your charger, cable, and device)
  • High-Speed USB 3.0 Ports — Two USB-A ports up to 5Gbps for flash drives, SSD enclosures, keyboards; up to 5V/0.9A each. Plug-and-play, no drivers required
  • Travel-Ready & Broad Compatibility – Slim aluminum shell (~1.8oz) fits your bag. Works with MacBook Pro/Air, Dell, HP, Lenovo, Surface, iPad Pro and other USB-C laptops/tablets/phones that support DP Alt Mode

Full Specifications

BrandHiearcool
Color7in1-Silver White
ModelUCN3286
Warranty2-year
UnitCount1
ManufacturerShenzhen Hongtian Electronics Co., Ltd.
ItemPartNumberUCN3286

Ready to buy?

Hiearcool 7-in-1 USB C Hub, USB C Dongle Compatible for MacBook, Silver 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.

Buy on Amazon — $16.98

*Price sourced from Amazon.com. Last updated 2026-10-20. Price and availability subject to change.

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Hiearcool 7-in-1 USB C Hub, USB C Dongle Compatible for MacBook, Silver
$16.98
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