| Product Specifications | |
|---|---|
| Tech Specs | |
| Product Type | Laptop Docking Station |
| Host Interface | Thunderbolt 4, up to 40Gbps |
| Video Ports | 2 × DisplayPort 1.4 1 × HDMI 2.1 1 × Thunderbolt Downstream |
| Maximum External Displays | Up to 4 |
| Maximum Resolution | Single 8K 30Hz or up to 4 × 4K 60Hz |
| USB Ports | 4 × USB 3.2 Gen 2 (10Gbps) 1 × USB-C (10Gbps, 5V/3A) |
| Network | 1 × Gigabit RJ45 |
| Audio | 1 × 3.5mm Combo Jack |
| Power | Laptop Charging: Up to 100W Included Power Adapter: 135W Lenovo Slim-Tip |
| Included Accessories | 0.7m Thunderbolt 4 Cable |
| Dimensions & Weight | 220 × 80 × 30mm Product Weight: ~450g Packed Weight: ~1.2kg |
| Color | Black with Red Accents |
| Supported OS | Windows 10/11; Ubuntu 22.04 |
| Warranty Information | |
| Warranty | N/A |
Looking for the Lenovo ThinkPad Universal Thunderbolt 4 Dock 40B00135 price in Bangladesh? This professional docking station provides a convenient way to connect external monitors, USB accessories, wired networking and audio devices to a compatible laptop through a single Thunderbolt 4 cable.
Featuring up to 40Gbps Thunderbolt bandwidth, support for four 4K 60Hz displays or a single 8K 30Hz display, and up to 100W laptop charging, the Lenovo 40B00135 is designed for demanding business workstations and multi-monitor productivity.
Whether you are building a professional office setup, upgrading a home workstation or managing multiple laptops, this universal Thunderbolt 4 dock helps simplify connectivity. Check the latest price and availability at IT Source Bangladesh.
The Lenovo ThinkPad Universal Thunderbolt 4 Dock 40B00135 is a high-performance docking station developed for professional laptop workstations.
It allows users to connect multiple desktop accessories through a single Thunderbolt 4 host connection.
Instead of repeatedly attaching monitors, USB storage, keyboards, mice and network cables to a laptop, users can keep those accessories connected to the dock.
The Thunderbolt 4 interface supports up to 40Gbps data bandwidth with compatible host computers and peripherals.
For display connectivity, the dock provides two DisplayPort 1.4 outputs, one HDMI 2.1 output and one downstream Thunderbolt 4 port.
Lenovo documents support for up to four external 4K displays at 60Hz or a single 8K display at 30Hz under supported system configurations.
The dock also includes four USB-A 10Gbps ports and one USB-C 10Gbps port for everyday peripherals and high-speed accessories.
Its Gigabit Ethernet connection provides a convenient wired network option for compatible laptops.
With the supplied 135W power adapter, the dock supports up to 100W dynamic charging for compatible laptops.
For customers searching for a Lenovo Thunderbolt 4 docking station in Bangladesh, the 40B00135 offers a comprehensive connectivity solution for office work, content creation and professional multitasking.
The Lenovo 40B00135 uses Thunderbolt 4 technology for its host connection.
Thunderbolt 4 supports up to 40Gbps connection bandwidth with compatible computers and accessories.
This high-bandwidth interface allows the dock to handle supported display signals, data transfers and other connected peripherals.
It is useful for professional users who connect multiple monitors and external storage devices.
Actual data transfer performance depends on the laptop, connected peripheral, cable and shared system bandwidth.
The 40Gbps specification describes the Thunderbolt connection capability rather than a guaranteed transfer speed for every connected USB device.
The ThinkPad Universal Thunderbolt 4 Dock supports up to four external monitors under suitable host configurations.
Lenovo advertises a maximum multi-display configuration of four 4K monitors at 60Hz.
This can provide substantial desktop space for spreadsheets, documents, business applications and creative software.
Multiple screens allow users to keep reference material visible while working on their main tasks.
The actual number of independent displays depends on the connected laptop's graphics hardware, Thunderbolt implementation and operating system.
Not every Thunderbolt or USB-C laptop supports four external displays, even when the dock provides the required physical connections.
The dock includes an HDMI 2.1 video output.
Lenovo documents support for a single 8K display at 30Hz through HDMI 2.1 under supported conditions.
This high-resolution capability can be useful for specialized professional display applications.
Achieving 8K output requires a compatible laptop, graphics hardware, display and HDMI cable.
Lower-resolution monitors can also be connected through HDMI according to the host's supported display modes.
Users should verify the exact resolution and refresh rate available from their laptop before purchasing the dock for an 8K workstation.
The Lenovo 40B00135 provides two DisplayPort 1.4 outputs.
These ports support compatible external monitors with DisplayPort inputs.
They are particularly useful for office environments that use dedicated computer displays.
Users can connect supported monitors for extended desktop productivity and multitasking.
Display resolution and refresh rate depend on the laptop's graphics capabilities and available video bandwidth.
Suitable DisplayPort cables and monitors are required.
In addition to its Thunderbolt 4 host connection, the dock includes a downstream Thunderbolt 4 port.
This connection can be used with compatible Thunderbolt peripherals and supported USB-C or Thunderbolt displays.
It provides additional flexibility for professional workstations using modern high-bandwidth accessories.
Compatible Thunderbolt storage devices and other peripherals can take advantage of the available connection capabilities.
Actual functionality depends on the attached device and the host system.
Users should distinguish the downstream Thunderbolt port from the separate Thunderbolt connection used to attach the laptop.
The docking station includes four USB-A 3.2 Gen 2 ports.
These connections support up to 10Gbps theoretical USB data transfer speeds.
They are suitable for compatible external SSDs, USB flash drives, keyboards, mice and other accessories.
One USB-A port supports an always-on charging function for compatible devices.
USB transfer performance depends on the connected storage device, host computer and shared bandwidth.
The multiple USB-A connections make the dock convenient for users with several existing desktop peripherals.
The Lenovo 40B00135 includes a USB-C peripheral port supporting up to 10Gbps data transfers.
This port is suitable for compatible USB-C accessories and external storage devices.
Lenovo specifies 5V/3A power output for this USB-C connection.
It provides an additional modern connection alongside the dock's four USB-A ports.
The USB-C peripheral port is separate from the Thunderbolt 4 host and downstream ports.
It should not be advertised as a separate 100W laptop charging port.
The ThinkPad Universal Thunderbolt 4 Dock supports up to 100W dynamic laptop charging.
The standard retail package includes a Lenovo 135W slim-tip power adapter.
This adapter supplies power to the docking station and enables compatible USB-C or Thunderbolt laptop charging.
For supported laptops, the dock can reduce the need to connect a separate charging cable at the desk.
Actual charging power depends on the connected laptop's charging requirements and supported power negotiation.
Some high-performance laptops may require more than 100W or their original dedicated power adapter.
A built-in RJ45 Gigabit Ethernet port provides wired networking for compatible laptops.
This is useful for offices that rely on local networks, shared storage and business applications.
A wired connection can offer consistent network access without depending entirely on wireless coverage.
The Ethernet interface supports up to 1Gbps link speeds with suitable network equipment.
Actual internet and file transfer performance depends on the network infrastructure and service.
On supported ThinkPad systems, enterprise functions can include Wake-on-LAN and MAC address passthrough.
The dock features a 3.5mm combination audio jack.
This connection supports compatible wired headsets and audio accessories.
It is convenient for office calls, online meetings and everyday multimedia use.
Users can keep their headset connected to the dock rather than repeatedly plugging it into the laptop.
Audio functionality depends on the operating system and connected accessory.
For professional conferencing, confirm headset microphone compatibility with the intended application.
Lenovo includes enterprise-oriented management capabilities for supported systems.
These include PXE boot support, Wake-on-LAN and MAC address passthrough.
Selected Intel vPro systems may also support Intel AMT functionality over Thunderbolt.
Lenovo provides firmware update resources for maintaining compatible docking stations.
These features are useful for IT departments managing business laptops and standardized workstations.
Availability depends on the laptop model, BIOS settings, firmware and operating system.
The ThinkPad Universal Thunderbolt 4 Dock is intended for selected Lenovo and non-Lenovo laptops.
It is particularly suitable for compatible ThinkPad systems equipped with Thunderbolt 4.
Some USB-C laptops can use supported dock functions, but capabilities may be reduced compared with a full Thunderbolt 4 host.
For example, maximum display configurations and connection bandwidth can depend on the laptop's USB-C implementation.
Users should verify the laptop's supported docking capabilities before purchase.
On macOS systems, independent external display support is determined by the specific Mac model and its native display limitations.
The Lenovo 40B00135 features a slim desktop enclosure with black and red design accents.
Its dimensions are approximately 220 x 80 x 30mm.
Lenovo lists the product weight at approximately 450g in its support specifications.
The compact shape allows the dock to sit conveniently beside a laptop or monitor.
It also includes a power button and physical security lock slots.
The organized port layout helps keep multiple desktop accessories connected in one location.
The Lenovo ThinkPad Universal Thunderbolt 4 Dock is suitable for professionals who need high-speed laptop connectivity and multiple external displays.
Office employees and financial analysts can benefit from additional monitor space for spreadsheets, documents and communication tools.
Content creators and technical professionals may find the high-bandwidth Thunderbolt interface useful for supported storage devices and high-resolution monitors.
IT departments can deploy the dock with compatible business laptops and take advantage of supported management features.
Home-office users who want a convenient single-cable workstation can also benefit from its extensive connectivity options.
The standard Lenovo retail package includes the ThinkPad Universal Thunderbolt 4 Dock, a 135W Lenovo slim-tip AC power adapter, power cord, 0.7-meter passive Thunderbolt 4 cable, setup poster and warranty documentation.
Package contents may vary for open-box or refurbished stock. Confirm included accessories with IT Source before purchasing.
IT Source offers laptop docking stations, computer accessories and connectivity solutions for customers in Bangladesh.
Customers can compare their laptop's Thunderbolt capabilities, charging requirements and external monitor needs before selecting a docking station.
Contact IT Source to confirm current stock, product condition, package contents, price and applicable warranty coverage.
Yes. Lenovo advertises support for up to four 4K displays at 60Hz under compatible host configurations. Actual monitor support depends on the laptop's graphics hardware, Thunderbolt capabilities and operating system.
Yes. The dock supports up to 100W dynamic laptop charging using the included 135W power adapter. The connected laptop must support compatible USB-C or Thunderbolt charging.
Check IT Source for the latest Lenovo ThinkPad Universal Thunderbolt 4 Dock 40B00135 price and availability in Bangladesh. Confirm laptop compatibility, included accessories and warranty before ordering.
Check the latest price and availability at IT Source.
Upgrade your workstation with the Lenovo ThinkPad Universal Thunderbolt 4 Dock 40B00135 for 40Gbps connectivity, multiple displays and convenient laptop charging.
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