Lenovo 4XE1B81916

Overview

The Lenovo 4XE1B81916 is a twin head cable lock designed to secure devices equipped with the NanoSaver lock slot. It features a keyed locking mechanism that allows you to protect two pieces of equipment simultaneously with a single cable. The 2.4-meter carbon steel cable is covered in a plastic sheath to resist cutting while remaining flexible enough to route around furniture or fixtures. This lock is ideal for environments where straightforward and reliable physical security is essential, such as shared workspaces, labs, or study areas.

Key features

• Dual-head design enables securing two devices at once, reducing the need for multiple locks and cables.
• Cleat Locking Technology ensures each 10mm lock head anchors firmly into the NanoSaver slot for strong physical security.
• Anti-pick Hidden Pin Technology helps prevent tampering and unauthorized unlocking attempts.
• 2.4-meter carbon steel cable with a protective plastic sheath offers cut resistance while maintaining flexibility for easy installation.
• Compatible with Lenovo 5mm keying systems, including MicroSaver 2.0, allowing shared key access across multiple devices and simplifying key management for IT teams.

Key specs

• Lock head size: 10mm
• Cable length: 2.4 meters
• Cable material: Carbon steel with plastic sheath
• Locking technology: Cleat Locking Technology
• Security feature: Anti-pick Hidden Pin Technology
• Keying system compatibility: Lenovo 5mm keying systems including MicroSaver 2.0

Connectivity and compatibility

This cable lock is specifically designed for devices featuring the Lenovo NanoSaver lock slot, a 10mm security slot standard on many Lenovo laptops and peripherals. Its compatibility with Lenovo’s 5mm keying systems, including MicroSaver 2.0, means it integrates well into environments where consistent key control is necessary, such as corporate IT deployments or educational institutions.

Ideal uses and environments

The twin head cable lock suits shared or open environments where multiple devices need to be secured without cluttering the space with multiple locks. It works well in offices, classrooms, libraries, and labs where unattended equipment requires dependable protection. IT and facilities teams benefit from the shared key system, which streamlines security management across multiple devices and locations.

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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