Lenovo ThinkPad Universal Thunderbolt 4 Dock 5D21K53889 - Refurbished

by LENOVO

£0.00 - £0.00

£0.00

£95.00

£95.00 - £95.00

£95.00

SKU 5D21K53889

Availability:

in stock, ready to be shipped

Buy Now and earn 190 Loyalty Points

The Lenovo ThinkPad Universal Thunderbolt 4 Dock (5D21K53889) delivers versatile, high-speed connectivity for professionals who need a reliable single-cable docking solution. Compatible with any Thunderbolt 4 or USB4 host, this dock is not limited to ThinkPad systems, making it an excellent choice for mixed-device environments.

This unit is in full working order and good overall cosmetic condition, professionally refurbished and ready for immediate deployment. Backed by a 12-month warranty.

In the Box

Lenovo ThinkPad Universal Thunderbolt 4 Dock (5D21K53889)
135W Lenovo Slim Tip Power Adapter
0.7-metre Standard Thunderbolt 4 Cable

Connectivity & Ports

Port	Detail
Host Interface	1x Thunderbolt 4 Upstream Port (via included TB4 cable)
Thunderbolt 4 Downstream	2x Thunderbolt 4 (40 Gbps data, up to 15W power each)
DisplayPort	2x DisplayPort 1.4
HDMI	1x HDMI 2.1
USB-A	3x USB-A 3.2 Gen 2 (10 Gbps, incl. 1x Always-On charging port)
USB-A 2.0	1x USB-A 2.0 (480 Mbps)
Ethernet	1x Gigabit Ethernet RJ45 (10/100/1000 Mbps)
Audio	1x 3.5mm Stereo/Microphone Combo Jack

Performance & Power

Specification	Detail
Maximum Display Support	Single 8K @ 30Hz, or up to two 4K @ 60Hz simultaneously
Power Input	135W Lenovo Slim Tip Adapter
Power Delivery to Laptop	Up to 100W to compatible host devices
Data Bandwidth	Up to 40 Gbps bi-directional via Thunderbolt 4
Daisy Chaining	Supported (up to 6 Thunderbolt devices)

Security

Feature	Detail
Physical Security	1x Kensington NanoSaver lock slot

Compatibility

Specification	Detail
Host Compatibility	Any Thunderbolt 4 or USB4 device (Windows & macOS)
Operating System	Windows 10 / 11, macOS (display output may vary)

Dimensions & Physical

Specification	Detail
Dimensions	Approx. 180 mm × 60 mm × 28 mm
Colour	Stealth Black

Condition & Warranty

Specification	Detail
Condition	Refurbished — Full working order, good overall cosmetic condition
Warranty	12 months