Thunderbolt cable Lenovo 4Z51A40455 — 2 m, 40 Gbit/s, male‑to‑male, black

The Lenovo 4Z51A40455 Thunderbolt cable is a 2 m, male‑to‑male high‑speed connection cable designed for devices that support Thunderbolt data standards. The cable supports data transfer rates up to 40 Gbit/s and is intended for linking compatible laptops, docking stations, external drives, displays and other peripherals. Its black finish and two‑metre length allow flexible placement and straightforward cable management in home, office or studio setups.

Advantages

This Thunderbolt cable provides up to 40 Gbit/s bandwidth for fast file transfers and high‑resolution video transmission without extra adapters. The male‑to‑male connectors ensure direct connection between Thunderbolt‑enabled hosts and devices, reducing latency and simplifying setup. The 2 m length balances reach and tidy routing while the black jacket offers a neutral appearance that fits typical workstations.

Suitable for

• Connecting a laptop to a Thunderbolt docking station
• Transferring large files between computers and external NVMe or SSD enclosures
• Driving high‑resolution displays and multi‑monitor setups
• Connecting audio/video capture devices and professional peripherals

Key specifications

• Interface type: Thunderbolt
• Connector configuration: male to male
• Maximum data rate: 40 Gbit/s
• Cable length: 2 m
• Colour: black

How to use

Insert one male connector into the Thunderbolt port of the host device and the other into the peripheral or docking station port. Ensure both devices support Thunderbolt signaling at the required speed for full performance. For video or storage use, confirm device settings and drivers are up to date. Avoid bending the cable sharply and keep it clear of heat sources to maintain optimal signal integrity.

Recommendations

Use the cable for direct device connections where low latency and high throughput are required. For stationary setups, route the 2 m cable behind furniture or through cable channels to reduce strain on connectors. If you need longer reach or active signal boosting, choose an appropriate certified Thunderbolt extension or an active cable designed for longer distances.