Network
Ethernet LAN (RJ-45) ports	1
Ethernet LAN data rates	1000 Mbit/s
Ethernet LAN
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	20 - 95%
Packaging content
Warranty card
AC adapter included
Packaging data
Package width	240 mm
Package depth	145 mm
Package height	77 mm
Package weight	1.09 kg
Performance
Colour name	Eclipse Black
Maximum digital resolution	3840 x 2160 pixels
Number of displays supported	4
Maximum refresh rate	60 Hz
Cable lock slot type	Kensington
Product colour	Black
Certification	FCC/ICES CE KCC RCM BSMI NCC VCCI CB cULus EAC TUV- Mark LoA Ukraine DoC NOM IFT TELEC UKCA FAC DoC VNTA WPC ETA SRRC SDPPI IMDA SIRIM NBTC SUBTEL KVALITET/RATEL MCIT ANRT UCC INACOM CITRA TRA NTC PSRC NCA ARTCI INCM
Card reader integrated
Cable lock slot
Ports & interfaces
Connectivity technology	Wired
Host interface	USB4
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	4
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	2
USB4 ports quantity	1
USB Power Delivery revision	3.1
USB Power Delivery up to	100 W
HDMI ports quantity	1
HDMI version	2.1
DisplayPorts quantity	2
DisplayPort version	1.4
USB Power Delivery (USB PD)
Microphone in
DC-in jack
Power
Power source type	AC
Power supply	135 W
Wireless charging
Software
Windows operating systems supported
Mac operating systems supported
Weight & dimensions
Width	218 mm
Depth	80 mm
Height	31.5 mm
Weight	472 g

The Lenovo ThinkPad USB4 Smart Dock 5500 is a docking station for notebooks and tablets, connected via a USB4 host interface. It serves to expand the connectivity options of a mobile computer, enabling its use in an office or fixed workstation with multiple monitors, network connection, external storage devices, and other peripherals. The device is compatible with Windows and Mac operating systems and offers comprehensive connectivity for professional work environments.

Applications
This dock is designed for use in office environments, IT infrastructures, and workstations with high demands on connectivity and display quality. It is particularly suitable for users of ThinkPad notebooks requiring a flexible and powerful workstation solution. Support for up to four displays makes it ideal for multitasking tasks, while the integrated network and power supply enable operation without additional devices.

Functions and Equipment in Detail
The Lenovo ThinkPad USB4 Smart Dock 5500 features a USB4 connection serving as the host interface, enabling data transfer rates four times higher than traditional USB-C 3.2 Gen 2 docks. It provides a total of six USB ports: four USB 3.2 Gen 2 (3.1 Gen 2) Type A and two USB 3.2 Gen 2 Type C, with one of the USB-C ports being fully functional. Power delivery is via USB Power Delivery (PD) 3.1 with a maximum power of 100 W, sufficient to charge compatible notebooks quickly and efficiently. The docking station also supports a Gigabit Ethernet connection (RJ-45) with a data transfer rate of 1000 Mbit/s.

Technology Explained Simply
USB4 technology enables high bandwidth, allowing simultaneous data, video, and power transmission over a single cable. The integrated HDMI 2.1 and two DisplayPort 1.4 connections support a maximum resolution of 3840 x 2160 pixels (4K) and enable driving up to four displays. The maximum refresh rate is 60 Hz. Power delivery via USB PD 3.1 ensures efficient energy transfer, sufficient even for high-performance notebooks. The docking station is equipped with a Kensington security slot to prevent theft.

Compatibility and Accessories
The device is designed for use with ThinkPad notebooks and other compatible devices featuring a USB4 connection. It supports operating systems such as Windows 10 and higher, as well as macOS Sequoia and Sonoma. The docking station is compatible with Lenovo Accessories Fleet Manager (LAFM), a cloud-based service enabling IT teams to remotely manage, diagnose, and update devices. The delivery includes the dock with an integrated 1 m USB4 cable, a 135 W AC power adapter, a warranty card, and a user manual.

Installation and Mounting
Installation is performed by connecting the dock to the notebook via the USB4 interface. Power supply is provided by the included AC power adapter, connected to a power outlet. Connections for monitors, network, and peripherals are made directly to the dock. Configuration is done via the notebook’s operating system, with most functions being automatically detected.

Advantages in Operation
The docking station reduces the number of required cables and simplifies workstation setup. Support for up to four displays increases productivity for complex tasks. The integrated 100 W power supply enables notebook charging without additional chargers. Remote management via LAFM reduces workload for IT administrators. The device is finished in Eclipse Black and features a compact design with dimensions of 218 mm (width) × 80 mm (depth) × 31.5 mm (height). The operating temperature range is 0 °C to 40 °C, and the relative humidity during operation is 20 % to 95 %.

Certifications and Environment
The device meets various international certifications, including FCC/ICES, CE, KCC, RCM, BSMI, NCC, VCCI, CB, cULus, EAC, TÜV-Mark, LoA, Ukraine DoC, NOM, IFT, TELEC, UKCA, FAC DoC, VNTA, WPC ETA, SRRC, SDPPI, IMDA, SIRIM, NBTC, SUBTEL, KVALITET/RATEL, MCIT, ANRT, UCC, INACOM, CITRA, TRA, NTC, PSRC, NCA, ARTCI, INCM. It is certified by TÜV for reduced CO2 footprint. The packaging is made from 90 % recycled material and contains no plastic.

Product Type, Core Function, Technology, Standard
The product is a docking station functioning as a USB4 host interface. The USB4 technology enables high bandwidth and simultaneous data, video, and power transmission. The certification includes, among others, CE, FCC/ICES, and TÜV-Mark. The power supply is via USB Power Delivery (PD) 3.1 with up to 100 W power. The Ethernet connection supports 1000 Mbit/s. The connections include HDMI 2.1, DisplayPort 1.4, USB 3.2 Gen 2, and USB4. The color is Eclipse Black. The warranty is three years. The delivery includes the dock with integrated USB4 cable, a 135 W AC power adapter, a warranty card, and a user manual.

Safety and Operation
The docking station is equipped with a Kensington security slot to prevent theft. The operating temperature range is 0 °C to 40 °C, and the relative humidity during operation is 20 % to 95 %. Power supply is via AC mains voltage with a 135 W power supply unit. The maximum refresh rate is 60 Hz. The resolution is up to 3840 x 2160 pixels. The docking station supports up to four displays.