We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Lenovo Thunderbolt 4 dock with Mini U speaker, matte black finish

Lenovo

Lenovo ThinkPad Thunderbolt 4 Dock 230W with Mini U Speaker

SKU CH-8Q4C-HSEXR

A 230W Thunderbolt dock drives up to four 4K displays or one 8K screen, adds Gigabit Ethernet and four USB ports, and includes a pocket-sized wireless speaker for stereo audio

  • Supports up to four 4K or one 8K display
  • 40 Gbps Thunderbolt speed moves large files fast
  • 230 W power delivery charges laptop and peripherals
  • Mini U speaker adds wireless stereo sound in 45 mm
  • Gigabit Ethernet plus four USB ports expand connectivity

Central hub for multi-display workstations

The Lenovo ThinkPad Thunderbolt 4 Dock delivers 230W of power and supports up to four 4K displays or a single 8K panel at 7680 x 4320. It adds 4 USB ports, one USB-C port, HDMI, two DisplayPorts and a Gigabit Ethernet connection through a single cable. The included Mini U Speaker pairs wirelessly for stereo audio in a compact 45.45 mm x 33 mm form factor.

Sustained throughput for permanent desk setups

With 40Gbps bandwidth the dock maintains full video and data rates during long sessions without throttling. The 230W supply keeps the host laptop charged while driving multiple 3840 x 2160 screens and peripheral loads simultaneously. The Mini U Speaker runs up to 4 hours on its 400 mAh battery and recharges via Micro USB when docked.

Compatibility checklist before ordering

Verify that your ThinkPad model appears in the supported list covering T-Series Gen 1-3, E-Series Gen 1-5, L-Series Gen 1-3, P1 Gen 1-5, P-Series Gen 1-3, X-Series Gen 1-3, X1-Series Gen 8-10, Yoga, Z-Series Gen 1-2 and the specific sub-models named. Confirm the laptop provides a Thunderbolt-capable USB-C port for video and charging. Ensure your displays use HDMI or DisplayPort inputs matching the dock outputs.

Highlights

  • Supports up to four 4K or one 8K display
  • 40 Gbps Thunderbolt speed moves large files fast
  • 230 W power delivery charges laptop and peripherals
  • Mini U speaker adds wireless stereo sound in 45 mm
  • Gigabit Ethernet plus four USB ports expand connectivity

Specifications

No published specifications for this item yet.

Questions about this item

How loud or hot does the 230W Thunderbolt 4 dock get when it runs continuously?

The dock is designed for all-day use with its 230W power supply and Thunderbolt 4 connectivity, operating quietly without a fan while powering up to four 4K displays or an 8K display at 7680 x 4320.

Which laptop ports or cables must I already have to use this Thunderbolt 4 dock?

Your laptop needs a Thunderbolt 4 or USB-C port that supports video and power delivery; the dock then provides 4 USB ports, 1 USB-C, 1 HDMI, 2 DisplayPorts, and 1 RJ-45 Gigabit Ethernet.

Will the Mini U speaker pair with the dock over Bluetooth while I keep my older wired headset plugged into the laptop?

Yes, the Mini U speaker connects via Bluetooth from your device, offering up to 4 hours playback from its 400 mAh battery, while the dock handles wired peripherals and displays simultaneously.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.