Lenovo
Lenovo 40B00300US Thunderbolt 4 docking station
Connects a workstation to 8K or multiple 4K displays, delivers up to 230 W power, and adds 40 Gbps Thunderbolt 4 plus USB, HDMI 2.1, DisplayPort 1.4, audio and Ethernet in a compact 0.45 kg hub
- ColorBlack
- Thunderbolt 3Thunderbolt 4, 1* Thunderbolt Port - for Host connect 1* Thu
- Ports Spec1 x 3.5mm Audio combo Jack 4 x USB-A 1 x USB-C 1 x HDMI 2.1
- Dimension1.18" x 8.66" x 3.15"
- Weight0.45
- FeaturesMaximize Your Productivity. Expand your horizon with versati
- Connect an 8K display or multiple 4K monitors via HDMI 2.1 and DisplayPort 1.4
- Deliver up to 230W power to a workstation through the Thunderbolt host port
- Transfer files at 40Gbps using the Thunderbolt device port
- Connect wired networks and legacy peripherals with RJ45 and four USB-A ports
- Silent firmware upgrades keep the dock current without interrupting work
Thunderbolt 4 workstation dock
This Thunderbolt 4 docking station connects to a host system through a single upstream port and adds a downstream Thunderbolt port for daisy-chaining. It is designed for professionals who need to expand a laptop or workstation with multiple displays, wired networking and legacy USB peripherals in one compact unit.
Black chassis with versatile port array
The black enclosure measures 1.18 inches high, 8.66 inches wide and 3.15 inches deep and weighs 0.45 pounds. Four USB-A ports, one USB-C port, an HDMI 2.1 output, two DisplayPort 1.4 outputs, a gigabit RJ45 jack and a 3.5 mm audio combo jack provide daily connectivity for monitors, storage, input devices and headsets without extra adapters.
Thunderbolt 4 bandwidth and power limits
The Thunderbolt 4 interface delivers up to 40 Gbps of data throughput, which caps the combined speed of all attached devices. Power delivery reaches 230 W for the connected workstation, so systems requiring more charging current will need their own supply. The dock does not support hosts that lack Thunderbolt 4 or USB4 with full 40 Gbps capability.
Highlights
- Connect an 8K display or multiple 4K monitors via HDMI 2.1 and DisplayPort 1.4
- Deliver up to 230W power to a workstation through the Thunderbolt host port
- Transfer files at 40Gbps using the Thunderbolt device port
- Connect wired networks and legacy peripherals with RJ45 and four USB-A ports
- Silent firmware upgrades keep the dock current without interrupting work
Specifications
| Brand | Lenovo |
|---|---|
| Model | 40B00300US |
| Color | Black |
| Thunderbolt 3 | Thunderbolt 4, 1* Thunderbolt Port - for Host connect 1* Thunderbolt Port - for Device connect |
| Ports Spec | 1 x 3.5mm Audio combo Jack 4 x USB-A 1 x USB-C 1 x HDMI 2.1 2 x Displayport 1.4 1 x RJ45 1 x Thunderbolt (for Host connect) 1 x Thunderbolt (for Device connect) |
| Dimension | 1.18" x 8.66" x 3.15" |
| Weight | 0.45 |
| Features | Maximize Your Productivity. Expand your horizon with versatile 8K display support or multiple 4K displays support. Upto 230W Power Delivery to Workstation. Silent firmware upgrades. Supports select Intel vPro platforms and provides wired Intel AMT over Thunderbolt. Transfer data at lightning fast 40Gbps. |
| Shipping weight | 1.81 kg |
| Package size | 284 × 130 × 77 mm |
Questions about this item
What does the Thunderbolt 4 interface cap at for data transfer on this dock?
The Thunderbolt 4 ports support up to 40Gbps data transfer speed.
What are the physical dimensions needed to fit the 40B00300US on a desk?
It measures 1.18 inches high, 8.66 inches wide and 3.15 inches deep, weighing 0.45.
How is the dock installed and which connection step is often missed?
Connect the included Thunderbolt cable to the host port on the dock and a Thunderbolt 4 port on the laptop; the device port is for downstream peripherals only.
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