Lenovo GX91R64790 laptop dock — USB‑C (USB 3.2 Gen 1)

Name: Laptop dock / port replicator GX91R64790
Brand: Lenovo
SKU: 11682860
Price: 28.99 EUR
Availability: OutOfStock

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Laptop dock / port replicator Lenovo GX91R64790 — USB‑C (USB 3.2 Gen 1), 5 Gbit/s, 3.5 mm, 3840×2160, grey

Lenovo GX91R64790 laptop dock — USB‑C (USB 3.2 Gen 1) Photo 1

Lenovo GX91R64790 laptop dock — USB‑C (USB 3.2 Gen 1) Photo 2

Lenovo GX91R64790 laptop dock — USB‑C (USB 3.2 Gen 1) Photo 3

Lenovo GX91R64790 laptop dock — USB‑C (USB 3.2 Gen 1) Photo 4

Lenovo GX91R64790 laptop dock — USB‑C (USB 3.2 Gen 1) Photo 5

Short description

Lenovo GX91R64790 is a wired laptop dock/port replicator with a USB‑C host interface (USB 3.2 Gen 1, 5 Gbit/s). It offers a 3.5 mm headphone connector, supports up to 3840×2160 digital resolution and is compatible with Windows 10 and Windows 11. Compact grey design (160×64×129 mm) simplifies connecting peripherals and external displays for work or home use.

Warranty: 2 Years

SKU: 11682860

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Product information

Description

Lenovo GX91R64790 is a compact wired laptop dock with an integrated USB-C cable that connects to a notebook and provides data transfer and DisplayPort alternate mode for external displays. The grey dock simplifies connecting peripherals and a wired network while supporting up to 3840×2160 output resolution and a 3.5 mm combo audio jack. It is compatible with Windows 10 and Windows 11 and is intended for users who need a small, fixed-cable port replicator for workstations or home offices.

Advantages

The dock offers a fixed USB-C connection for easy setup, two USB-A ports with USB 3.2 Gen 1 (up to 5 Gbit/s) for fast data transfer, and an HDMI output that supports up to 4K at 60 Hz for high-resolution external displays. A 3.5 mm combo jack supports both CTIA and OMTP wiring standards, making it suitable for various headsets. Its compact footprint helps reduce desktop clutter while enabling multiple peripheral connections through a single host cable.

Suitable for

Connecting a laptop to an external monitor or projector
Expanding USB ports for mice, keyboards, and storage drives
Using headsets or speakers via the 3.5 mm combo audio jack
Small office or home office setups requiring a compact port replicator

Key specifications

Host interface: USB-C with support for USB 3.2 Gen 1 (5 Gbit/s) and DisplayPort alternate mode
USB ports: 2 × USB-A (USB 3.2 Gen 1, up to 5 Gbit/s)
Video output: 1 × HDMI supporting up to 3840×2160 at 60 Hz
Audio: 1 × 3.5 mm combo jack compatible with CTIA and OMTP headsets
Compatibility: Windows 10 and Windows 11
Color and size: grey; compact dimensions (approx. 160 × 64 × 129 mm)

How to use

Connect the fixed USB-C cable to a compatible laptop USB-C port that supports data and DisplayPort alternate mode. Attach an external display to the HDMI port, plug USB-A devices into the available ports, and connect a headset or speakers to the 3.5 mm combo jack. The dock draws power from the host laptop via the USB-C connection for data and video functions; ensure the laptop battery has sufficient charge or provide separate power to the laptop if required for charging or high-demand use.

Usage recommendations

For optimal video output, use a laptop USB-C port that explicitly supports DisplayPort alternate mode and set the external display resolution and refresh rate in the operating system. If you experience audio wiring incompatibility with a headset, try switching between CTIA and OMTP-compatible headsets or use an adapter.

Specifications

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:: 2
Connectivity technology:: Wired
USB 2.0 ports quantity:: 0
HDMI ports quantity:: 1
Weight:: 0.055 kg
Product colour:: Grey

All features

Ports & interfaces

Connectivity technology:: Wired
USB 2.0 ports quantity:: 0
Headphone outputs:: 0
Microphone in:: No
Host interface:: USB 3.2 Gen 1 (3.1 Gen 1) Type-C
HDMI ports quantity:: 1
Headphone connectivity:: 3.5 mm
HDMI version:: 2.0
Combo headphone/mic port:: Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:: 2

Network

Ethernet LAN:: No

Performance

Certification:: CE, CB,FCC, EAC, VCCI, KCC, RCM, BSMI
Data transfer rate:: 5 Gbit/s
Product colour:: Grey
Card reader integrated:: No
Housing material:: Polycarbonate (PC), Acrylonitrile butadiene styrene (ABS)
Maximum digital resolution:: 3840 x 2160
Maximum refresh rate:: 60 Hz
Windows operating systems supported:: Windows 11, Windows 10

Weight & dimensions

Weight:: 0.055 kg
Height:: 129 mm
Width:: 160 mm
Depth:: 64 mm

Operational conditions

Operating relative humidity (H-H):: 20 - 95
Operating temperature (T-T):: 0 - 35

Packaging data

Package weight:: 67 g
Package depth:: 65 mm
Package height:: 14 mm
Package width:: 163 mm

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Instructions

mmo_131273991_1762947742_0396_3962188.pdf

Description

Instructions

mmo_131273991_1762947742_0396_3962188.pdf

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Customer reviews

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Customer questions

FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Lenovo products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Lenovo service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: usb 3.2 gen 1 (3.1 gen 1) type-a ports quantity, connectivity technology, usb 2.0 ports quantity, hdmi ports quantity, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Lenovo GX91R64790 laptop dock — USB‑C (USB 3.2 Gen 1)?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

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Laptop dock / port replicator Lenovo GX91R64790 — USB‑C (USB 3.2 Gen 1), 5 Gbit/s, 3.5 mm, 3840×2160, grey

Short description

Product information

Description

Advantages

Suitable for

Key specifications

How to use

Usage recommendations

Specifications

Ports & interfaces

Network

Performance

Weight & dimensions

Operational conditions

Packaging data

Instructions

Description

Instructions

Similar products

Product comparison

Customer reviews

Customer questions

What payment options are available?

Can this product be purchased for a company (with VAT)?

What is the warranty period?

Can the product be returned after purchase?

Where should I contact for warranty service?

How can I tell if this product suits my needs?

Where can I download the instructions for Lenovo GX91R64790 laptop dock — USB‑C (USB 3.2 Gen 1)?