Lenovo 4X91A30366

Overview

The Lenovo 4X91A30366 is a USB-C travel hub Gen2 compact adapter designed to expand a single USB-C port into multiple essential connections. It provides video output options including 4K at 30 Hz via HDMI and Full HD at 60 Hz through VGA, alongside a USB 3.0 port and a wired Ethernet connection. This adapter is ideal for users who need a versatile, portable solution for presentations, networking, and peripheral connectivity while on the move.

Key features

• Delivers 4K video output at 30 Hz through HDMI for sharp presentations on modern displays.
• Offers VGA output at Full HD 1080p and 60 Hz to support older projectors and monitors.
• Includes a USB 3.0 port to connect peripherals such as mice, keyboards, or flash drives.
• Integrated RJ45 Ethernet port ensures a stable wired network connection when Wi-Fi is unreliable.
• Compact and lightweight design fits easily into laptop sleeves, reducing cable clutter during travel.
• Supports PXE boot and MAC address pass-through on select ThinkPad models, aiding remote IT management.
• Plug-and-play operation requires no additional drivers, enabling quick and hassle-free setup.

Key specs

• Video output: HDMI 4K at 30 Hz, VGA Full HD 1080p at 60 Hz
• USB port: USB 3.0 Type-A
• Network: RJ45 Ethernet port
• Connectivity: Single USB-C cable input
• Compatibility: Select ThinkPad systems support PXE boot and MAC address pass-through
• Design: Compact and lightweight for travel convenience

Connectivity and compatibility

This travel hub connects through a single USB-C port, expanding your device’s capabilities with multiple essential ports. The HDMI output supports modern 4K displays, while the VGA port ensures compatibility with legacy projectors and monitors. The USB 3.0 port allows connection of common peripherals, and the Ethernet jack provides reliable wired internet access. It works seamlessly with laptops and tablets that have USB-C ports, with enhanced features available on select ThinkPad models.

Ideal uses and environments

Designed for professionals and students who frequently move between offices, classrooms, and hotels, this adapter simplifies connectivity without the need to carry multiple dongles. It suits consultants and commuters who require dependable video output for presentations, stable network connections in areas with weak Wi-Fi, and quick access to USB peripherals. Its compact form factor makes it a practical choice for travel and remote work setups.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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