Lenovo 40B00135US

Overview

The Lenovo 40B00135US is a ThinkPad Universal Thunderbolt 4 Dock that expands a single laptop port into a versatile workstation hub. It supports up to four external 4K monitors or a single 8K display, providing ample screen space for designers, analysts, and content creators. With 40 Gbps data bandwidth and up to 100 W power delivery, it ensures fast file transfers and keeps your laptop charged while you work.

Key features

• Delivers up to 100 W power to charge most ThinkPad laptops and many USB-C or Thunderbolt notebooks, reducing the need for extra power adapters.
• Supports one 8K monitor or up to four 4K monitors, enabling expansive and detailed visual setups for multitasking and creative work.
• Offers 40 Gbps data throughput to handle large media files quickly and maintain low network latency even with multiple devices connected.
• Compatible with Thunderbolt 4, Thunderbolt 3, USB 4, and USB-C systems, making it suitable for diverse office environments and mixed-device setups.
• Enables silent firmware updates and supports Intel vPro remote management, allowing IT teams to perform diagnostics and updates without interrupting users.
• Compact and sleek black design keeps your workspace organized and professional, fitting well in offices, conference rooms, or home setups.

Key specs

• Data bandwidth: 40 Gbps
• Power delivery: up to 100 W
• Display support: one 8K monitor or up to four 4K monitors
• Compatibility: Thunderbolt 4, Thunderbolt 3, USB 4, USB-C
• Remote management: Intel vPro support

Connectivity and compatibility

This dock is designed to work seamlessly with a wide range of laptops and devices that support Thunderbolt 4, Thunderbolt 3, USB 4, or USB-C connections. It simplifies connecting multiple peripherals, displays, and wired networks through a single cable, making it ideal for hot-desking and mobile work environments.

• Supports multiple high-resolution displays for enhanced productivity
• Maintains fast and stable network connections even under heavy use
• Compatible with most ThinkPad models and many other USB-C or Thunderbolt notebooks

Ideal uses and environments

This dock is well suited to professional settings that demand extensive connectivity and high-resolution displays, such as trading floors, creative studios, and data analysis workstations. It helps users who need to manage multiple screens and large files efficiently while keeping their workspace tidy and powered through a single connection.

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.

Learn more

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.

Learn more