Every SmartQ hub plugs into a USB-A port and works without a driver. Most have four ports. They differ in port speed, cable length and power. Hubs without a power input share the power of one computer port, which is up to 900 mA on a standard USB 3.0 port. Prices change often, so see today's price on Amazon from each product page.
| Model | Ports | Cable | Extra power | Works with | Amazon rating (as of Oct 22, 2026) |
|---|---|---|---|---|---|
| H302S | 4 x USB 3.0 | 2 ft | None | Windows, Mac | Rated 4.6 out of 5 by 7,045 Amazon customers |
| H302S 2-pack | 4 x USB 3.0 on each of 2 hubs | 2 ft | None | Windows, Mac | Rated 4.6 out of 5 by 7,045 Amazon customers (shared with the single H302S) |
| H302A | 4 x USB 3.0 | 2 ft | Optional USB-C power input, up to 5V 2A | Windows, Mac, ChromeOS, Linux | Rated 4.9 out of 5 by 27 Amazon customers |
| H302A-100 | 4 x USB 3.0 | 3 ft | USB-C power port | Windows, Mac, Linux | Not shown (fewer than 25 ratings) |
| Ultra-Thin | 4 x USB 3.0 | 2 ft | None | Windows 10/11, Mac, ChromeOS, Linux | Rated 4.6 out of 5 by 192 Amazon customers |
| H323S | 1 x USB 3.0 + 3 x USB 2.0 | 2 ft | None | Windows, Mac, Linux | Rated 4.4 out of 5 by 165 Amazon customers |
| H303 | 2 x USB-A + SD and microSD slots | Short, attached | None | Windows, Mac, Linux | Not shown (fewer than 25 ratings) |
Which one should I get?
- Everyday devices on a laptop or desktop: the H302S, or the 2-pack for home and office. Want it flat? The Ultra-Thin.
- External hard drives, or a PC under the desk: the H302A with your own USB-C charger, or the H302A-100 for its 3 ft cable.
- Mouse and keyboard, or ports plus card slots: the H323S for one fast port and three USB 2.0 ports, or the H303 for SD and microSD slots.
Laptop with only USB-C ports? You need a USB-C to USB-A adapter first. See Which USB hub do I need? and Do I need a powered USB hub?