Lenovo USB-C 7-in-1 Hub Review 2026 - Specs, Pros & Cons

Name: Lenovo USB-C 7-in-1 Hub
Brand: Lenovo
SKU: GX90T77924

The Lenovo USB-C 7-in-1 Hub is a compact travel adapter for laptops that need one HDMI monitor, three USB-A ports, SD and microSD card readers, and USB-C passthrough charging from a single built-in USB-C cable. Model GX90T77924 is the ROW version, with Amazon ASIN B07TZ3PQDN. Lenovo's own product PDF lists 2 USB 3.0 ports, 1 USB 2.0 port, HDMI 1.4, TF and SD card readers, and a USB-C charging port that passes power through to the notebook. The display ceiling is 3840x2160 at 30Hz, so this is a single-monitor hub for presentations, travel, and light desk use rather than a smooth 4K60 workstation dock. It is also driverless. Lenovo describes it as plug and play for fully functional USB-C systems, which means the host port needs to support USB-C video output, data, and power behavior for the hub to do everything advertised. The port list is useful, but it needs careful reading because several retailer snippets make the hub sound more capable than it is. There is no Ethernet jack, no VGA port, no audio jack, no DisplayPort, and no second display output. A Lenovo PDF and the Amazon title both align on the actual seven functions: HDMI, three USB-A ports, SD, TF or microSD, and USB-C charging input. The USB-C port is for charging passthrough, not a downstream data or display port. Lenovo says the hub itself can draw up to 15W and needs a notebook USB-C port that can supply 5V/3A when used without a power adapter. For passthrough charging, Lenovo's marketing references a 45W or 65W USB-C adapter, while buyer feedback suggests 65W is the safer choice if you expect the laptop to charge reliably through the hub.

Lenovo travel hub

Pros & Cons

What We Like

Three USB-A ports make it useful for older keyboards, mice, flash drives, and receivers
SD and microSD readers are handy for camera cards and small file transfers
Compact 92 g body with a 140mm built-in cable packs easily in a laptop bag
Driverless USB-C Alt Mode design keeps setup simple on compatible hosts
Lenovo-branded build has strong buyer feedback from Amazon and CDW

What Could Be Better

HDMI 1.4 is limited to 4K at 30Hz
Workaround: Use 1080p or 1440p for smoother desktop work, or choose a newer 4K60 hub for a daily 4K monitor.
Only one external monitor is supported
Workaround: Use a USB-C MST, DisplayLink, USB4, or Thunderbolt dock if you need two displays.
No Ethernet, audio jack, VGA, DisplayPort, or downstream USB-C data port
Workaround: Choose a larger travel dock such as the Lenovo USB-C Dual Display Travel Dock or Dell DA326 if those ports matter.
Charging passthrough can be confusing with smaller USB-C chargers
Workaround: Use a 65W or stronger USB-C charger and expect the hub and attached devices to reserve some power.
USB-C port is power input only, not data or display
Workaround: Connect USB storage and peripherals to the USB-A ports, and use HDMI for video.

Display Support

Max Displays: 1

1 display (Single HDMI 1.4 output up to 3840x2160 at 30Hz on a fully functional USB-C host with video output.)

3840x2160 @ 30Hz

Ports & Connectivity

USB Ports

2x USB-A 3.0

1x USB-A 2.0

Video Outputs

1x HDMI 1.4

Card Readers

1x SD

1x microSD (TF / microSD)

Full Specifications

General
Manufacturer	Lenovo
Model	GX90T77924
Release Date	2019
MSRP	$79.99
Connectivity
Host Connection	USB-C
Max Data Rate	5 Gbps
Driver Required	No (native)
Display Output
Max Displays	1
1x Display	3840x2160 @ 30Hz (Single HDMI 1.4 output up to 3840x2160 at 30Hz on a fully functional USB-C host with video output.)
Ports (4+ total)
USB-A 3.0	2x
USB-A 2.0	1x
HDMI 1.4	1x
SD Card Reader	1x
microSD Card Reader	1x
Power
Power Input	USB-C
Laptop Charging	Up to 65W

Compatibility

Windows (10+)

Lenovo lists Windows 10 support. Full HDMI, data, and charging behavior requires a fully functional USB-C port with video output and sufficient power support.

macOS

Should work as a standard USB-C Alt Mode hub for one external HDMI display, USB-A accessories, card readers, and passthrough charging on compatible Macs. It does not add extra display capacity to base Apple Silicon Macs.

Linux

May work through standard USB and USB-C DisplayPort Alt Mode features, but Lenovo does not position this as a Linux-managed dock.

ChromeOS

May work on Chromebooks with USB-C video output. Confirm HDMI output before depending on it for presentations.

Known Issues

USB-C ports without DisplayPort Alt Mode

No HDMI output

Dual-monitor desk setups

Only one external display is supported

Users expecting USB-C data from the female USB-C port

USB-C port is for charging passthrough

Modern 4K 60Hz monitor setups

HDMI is limited to 4K at 30Hz

6.6 /10

Our Verdict

Good

The Lenovo USB-C 7-in-1 Hub is easiest to recommend as a ThinkPad-friendly travel hub, not as a permanent desktop dock. It gets the basics right: three USB-A ports for legacy accessories, a single HDMI output for hotel TVs or meeting-room monitors, card readers for camera media, and passthrough charging in a slim 92 g body. Amazon showed a real US listing for ASIN B07TZ3PQDN with a 4.5 out of 5 star rating from 1,192 ratings during research, and CDW showed 4.6 out of 5 from 224 reviews at $79.99. The pattern in CDW's written feedback is consistent: buyers like the sturdy Lenovo-branded build, small size, simple setup, and reliable one-monitor use. A few users specifically called it better than cheap generic hubs that caused screen flicker or USB problems. The limitations are just as practical. The HDMI port is HDMI 1.4 at 4K 30Hz, which is fine for slides and occasional use but not ideal for all-day 4K desktop work. It supports one monitor only. The USB-C female port is for power input, so it will not run a USB-C monitor or a second USB-C data device. Several buyers complained about unclear charging behavior, including reports that 45W chargers did not work as expected and that the hub may need a stronger USB-C power supply to keep the laptop charging. If you want Ethernet, 4K60, dual monitors, or a newer 10Gbps USB-C data port, buy something newer. If you want a Lenovo-branded bag hub for a ThinkPad, Yoga, IdeaPad, or similar USB-C laptop with one HDMI display and old USB peripherals, GX90T77924 is still a sensible pick at a discount.

Frequently Asked Questions

Does the Lenovo USB-C 7-in-1 Hub support 4K?

Yes, but only at 30Hz. Lenovo's product PDF lists HDMI video resolution up to 3840x2160 at 30Hz. That is fine for presentations and occasional 4K use, but a 4K60 hub is better for daily desktop work.

Can the Lenovo GX90T77924 run two monitors?

No. The hub has one HDMI 1.4 output and supports one external display. It does not have DisplayPort, VGA, DisplayLink, Thunderbolt, or a second USB-C video output.

Does the USB-C port on the hub support data?

No. Lenovo lists the female USB-C port as a charging port that passes power through to the notebook. Use the three USB-A ports for data accessories and the HDMI port for video.

Does the Lenovo USB-C 7-in-1 Hub need drivers?

No. Lenovo describes it as plug and play with no driver installation required. HDMI still depends on the laptop USB-C port supporting DisplayPort Alt Mode.

What charger should I use with the Lenovo USB-C 7-in-1 Hub?

Lenovo's marketing references 45W and 65W USB-C power adapters, but buyer feedback suggests 65W is the safer practical choice. The hub consumes up to 15W itself, and attached USB devices can reduce the power available to the laptop.

Is the Lenovo USB-C 7-in-1 Hub worth buying in 2026?

It is worth buying if you want a Lenovo-branded travel hub with HDMI, three USB-A ports, card readers, and passthrough charging at a good price. Skip it if you need Ethernet, 4K at 60Hz, dual displays, or a USB-C data port.