---
product_id: 1618194
title: "Security Cable, Kensington Security Slot Lock 4.99-Feet Zinc Alloy Galvanized Steel (57Y4303)"
brand: "lenovo"
price: "$49.48"
currency: USD
in_stock: true
reviews_count: 4
url: https://www.desertcart.us/products/1618194-security-cable-kensington-security-slot-lock-4-99-feet-zinc
store_origin: US
region: United States of America
---

# 4.99-feet length T-bar lock security Zinc alloy durability Security Cable, Kensington Security Slot Lock 4.99-Feet Zinc Alloy Galvanized Steel (57Y4303)

**Brand:** lenovo
**Price:** $49.48
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock it down, travel smart!

## Quick Answers

- **What is this?** Security Cable, Kensington Security Slot Lock 4.99-Feet Zinc Alloy Galvanized Steel (57Y4303) by lenovo
- **How much does it cost?** $49.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/1618194-security-cable-kensington-security-slot-lock-4-99-feet-zinc)

## Best For

- lenovo enthusiasts

## Why This Product

- Trusted lenovo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek Design:** One-piece design eliminates the need for glue, brackets, or screws.
- • **Travel Ready:** Convenient Velcro strap for easy cable management on the go.
- • **Unmatched Security:** Patented T-bar lock ensures your devices are safe from theft.
- • **Lightweight & Portable:** Weighing only 0.12 kg, it’s the perfect companion for your tech.
- • **Universal Compatibility:** Works with any device featuring a Kensington security slot.

## Overview

The Lenovo Security Cable is a robust 4.99-feet long locking solution made from zinc alloy and galvanized steel, designed to secure laptops and devices with a Kensington security slot. Its patented T-bar lock provides top-notch security, while the lightweight and travel-friendly design makes it an essential accessory for professionals on the move.

## Description

The Lenovo Security Cable Lock (57Y4303) allows customers to manage physical security access within the enterprise, offices, schools, libraries and research labs. Cable locks help reduce theft, and increase physical asset security protection for laptops, laptop docking stations, desktops and flat panel monitors. Patented T-bar lock provides most secure connection to security slot; does not work with Dell "wedge" or "Noble" lock slot. NOTE: May not work with 2016 and newer Lenovo and Dell laptops and tablets including some Lenovo Inspiron, Latitude, Venue, XPS, and Chromebook 13 models that use the Noble lock slot. Please review your device’s technical specifications. Wide range of compatibility--laptops, monitors, and any device with a Kensington security slot - the industry standard

## Features

- Material: Zinc Alloy, Galvanized Steel
- One piece design for easy use – does not require glue, brackets or screws
- Convenient Velcro strap tie for cable management for travel or storage
- Patented T-bar lock provides most secure connection to security slot; does not work with Dell "wedge" or "Noble" lock slot. NOTE: May not work with 2016 and newer Lenovo and Dell laptops and tablets including some Lenovo Inspiron, Latitude, Venue, XPS, and Chromebook 13 models that use the Noble lock slot. Please review your device’s technical specifications
- Wide range of compatibility--laptops, monitors, and any device with a Kensington security slot - the industry standard

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Number of Items | 1 |
| Item Weight | 0.12 Kilograms |
| Unit Count | 1.0 Count |
| Shape | Flat |
| Color | Silver |
| Indoor Outdoor Usage | Outdoor |
| Specification Met | No |
| Recommended Uses For Product | securing electronic devices |
| Additional Features | Tangle Free |
| Compatible Devices | Devices with a Kensington security slot (excluding some Lenovo and Dell laptops tablets the Noble lock slot) |
| Outer Material | Zinc Alloy, Galvanized Steel |

## Product Details

- **Brand:** Lenovo
- **Compatible Devices:** Devices with a Kensington security slot (excluding some Lenovo and Dell laptops tablets the Noble lock slot)
- **Special Feature:** Tangle Free
- **Compatible Phone Models:** iPhone
- **Recommended Uses For Product:** [securing electronic devices]

## Images

![Security Cable, Kensington Security Slot Lock 4.99-Feet Zinc Alloy Galvanized Steel (57Y4303) - Image 1](https://m.media-amazon.com/images/I/41r+qNY0oYL.jpg)

## Questions & Answers

**Q: How does the cable attach to the computer? Does it work with the new Thinkpad Yoga?**
A: I do not know about the yoga, but it works well for my Thinkpad Helix. The Helix has a bar with a slot that slides out and the cable lock has a T-bar that fits into the slot. When you lock it, the T-bar turn 90 degrease and locks into the slot. I am not sure if the Yoga has a similar setup or not. I would go to Lenovo's website and search for the product number (57Y4303), it may provide more info about compatible models.

**Q: Will this lock fit the lenovo flex3 14 inch laptop? i have another kensington lock and it does not fit in my new lenovo laptop.**
A: It is your responsibility to know if your computer has a Kensington Security Slot.  If your computer has this slot virtually any lock will work.

**Q: Can this connect to the docking station as well, or just directly to the laptop? i have lenovo ultra docks.**
A: Hi, the locks work on docking stations, see details here: http://shop.lenovo.com/us/en/itemdetails/57Y4303/460/89B551EAA0414FC788111B27CE0A2A22

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by C***E on March 14, 2019*

Good

### ⭐ Lock jammed cannot use.
*by K***W on June 10, 2023*

The lock is cheap flimsy. It jammed rendering the lock useless. Do not buy!!

### ⭐⭐ Disappointing
*by A***E on March 24, 2018*

The lock-piece is smaller than anticipated, a bit awkward to lock and unlock, and (most seriously) does not sit flush against the body of my Lenovo X220 laptop when it is in place. Because it doesn't sit flush, the inserted portion, which binds the lock to the laptop, is visible and moves around a bit, making it appear weak and vulnerable. I am not sure how easy it actually would be to break it off, but it looks as if it might be worth a try (if you are interested in swiping my laptop). Which kind of undermines the essential purpose of this gadget. By way of comparison, I owned an earlier, slightly larger and more substantial laptop lock of similar design that sat sturdily in place and exhibited no entry point for tampering (I made the mistake of giving it away to someone more in need of the item than I was at the time). That one inspired confidence and elicited no complaint from me.

## Frequently Bought Together

- Lenovo Security Cable, Kensington Security Slot Lock 4.99-Feet Zinc Alloy Galvanized Steel (57Y4303)
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-10*