# Thunderbolt cable Lenovo ISG 4X91K16970, 0.7 m, 40 Gbit/s, male–male, black

**URL:** https://aio.lv/en/product--lenovo-4x91k16970--11641126
**Data updated:** 2025-12-31 11:23 (EET)
**Category:** USB Hubs
**Manufacturer:** Lenovo
**Manufacturer code:** 4X91K16970
**EAN:** 0195892067641
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 50.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 42.14 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-4x91k16970--11641126

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Lenovo ISG 4X91K16970 is a 0.7 m Thunderbolt cable supporting up to 40 Gbit/s data transfer. It has male-to-male connectors, 4.8 mm diameter and weighs 88 g. Certified to RoHS, REACH and UL62368, the cable is suited for high-speed connections between compatible laptops, docks, external drives and displays, offering reliable short-distance links.

## Long description

The Lenovo Thunderbolt 4 Workstation Dock Split Cable (model 4X91K16970) is a 0.7 m male-to-male Thunderbolt 4 cable designed to connect the ThinkPad Thunderbolt 4 WorkStation Dock to compatible laptops and power sources. It combines a slim-tip power lead and a Thunderbolt 4 data/power line in one split cable to replace the original inbox cable or serve as a backup. The cable supports up to 40 Gbit/s data transfer and is certified for RoHS, REACH and UL62368 compliance.
Advantages
This dock split cable is specifically engineered to fit ThinkPad TBT4 WorkStation Docks, reducing compatibility issues with docked setups. At 0.7 m length it reduces desk clutter while providing sufficient reach for typical workstation arrangements. Thunderbolt 4 technology ensures up to 40 Gbit/s transfer rates and support for high-speed peripherals and displays. The cable supports fast charging through USB-C up to 100 W and can accept higher wattage via the DC power plug used with the dock. The cable is lightweight and comes in black to match common workstation equipment.
Suitable for
 Connecting ThinkPad Thunderbolt 4 WorkStation Dock to a compatible laptop
 Replacing a lost or damaged inbox dock cable
 High-speed connections to external drives and displays
 Short-distance, tidy workstation cable routing
Key specifications
 Model: 4X91K16970
 Length: 0.7 m
 Interface: Thunderbolt 4, male–male
 Data transfer rate: up to 40 Gbit/s
 Charging support: USB-C up to 100 W; supports dock DC plug power (170 W / 230 W as provided by dock)
 Colour: Black
 Weight: 0.088 kg
 Certifications: RoHS, REACH, UL62368
How to use
Connect one male Thunderbolt 4 end to the ThinkPad Thunderbolt 4 WorkStation Dock and the other end to a compatible laptop Thunderbolt/USB-C port or to the dock’s power input as required. If the dock uses a slim-tip DC plug for power, attach the slim-tip power lead to the dock’s power jack and connect the Thunderbolt end to the laptop for data and video. Ensure both the dock and the laptop are powered on; the cable will provide high-speed data, video and supported power delivery depending on the dock configuration.
Usage recommendations
Use this cable as a direct replacement for the original dock cable or as a spare. Keep the length tidy to avoid strain on connectors, and verify that your dock and laptop firmware support Thunderbolt 4 for full 40 Gbit/s performance and correct power negotiation.

## Specifications

| Feature | Value |
|---|---|
| Connector 1 | Male |
| Connector 2 | Male |
| Data transfer rate (max) | 40 Gbit/s |
| Thunderbolt version | 4 |

### Features

| Feature | Value |
|---|---|
| Certification | RoHS REACH UL62368 |
| Cable length | 0.7 m |
| Product colour | Black |
| Cable diameter | 4.8 mm |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.088 kg |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 103.13 g |
| Package depth | 130 mm |
| Package height | 30 mm |
| Package width | 150 mm |

## FAQ

### How much does the Thunderbolt cable Lenovo ISG 4X91K16970 0.7 m cost, and is it available for purchase?

The price is 50.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 148 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: 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.

## Image

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