HP

HP 3TR87UT#ABA Thunderbolt Dock G2 230W with Combo Cable

4K1920x10803840 x 2160Ryzen 5 5500U32GB DDR4

A Thunderbolt-powered docking station with 230W pass-through charging and versatile multi-display connectivity for HP laptops.

$84.99*
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*Price sourced from Amazon.com. Last updated:Oct 23, 2026.Price and availability are subject to change — details.

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Overview

The HP Thunderbolt Dock G2 with 230W Combo Cable is a business-focused docking station designed to transform a laptop into a full desktop workstation with a single cable connection. The dock's Thunderbolt interface delivers high-bandwidth connectivity for displays, data, and peripherals, while the 230W combo cable simultaneously charges compatible HP laptops — eliminating the need for a separate power adapter on your desk. This single-cable approach significantly reduces cable clutter and makes docking and undocking seamless.

The dock provides a comprehensive array of ports to handle most office connectivity needs. The rear panel includes a Thunderbolt upstream port, a USB-C DisplayPort with 15W power output, two full-size DisplayPort connections, a VGA output for legacy displays, two USB 3.0 ports, and Gigabit Ethernet via RJ-45. The side panel offers a powered USB 3.0 port (useful for charging phones or connecting bus-powered devices), a combo audio jack for headsets, and a Kensington lock slot for physical security. A front USB-C port rounds out the connectivity with an additional data and 15W power-out option. With optional integrated audio conferencing capabilities and advanced network manageability features, this dock is built for enterprise IT environments that prioritize standardization and remote management.

Key Features

[Upgraded] Seal is opened for Hardware/Software upgrade only to enhance performance. 14.0" Full HD (1920x1080) 60Hz IPS Display; 802.11ax Wifi, Bluetooth 5.2, Integrated Webcam, Keyboard, .

[Powerful Performance with AMD Ryzen 5 5500U Hexa Core] 5th Gen AMD Ryzen 5 5500U 2.1GHz Processor (upto 4 GHz, 8MB Cache, 6-Cores) ; AMD Radeon Integrated Graphics, .

[High Speed and Multitasking] 32GB DDR4 SODIMM; 45W Power Supply, 3-Cell 41 WHr Battery; Natural Silver Color, .

[Enormous Storage] 1TB PCIe NVMe SSD; 2 USB 3.0 Type-A, 1 HDMI, USB 3.1 Type-C Gen1, SD Reader, No Optical Drive, Headphone/Microphone Combo Jack., Windows 11 Pro-64., 1 Year Manufacturer warranty from GreatPriceTech (Professionally upgraded by GreatPriceTech)

Includes USB-C DV4K 100W Universal Docking Station-6X3S6U3(USB 3.2 Type C wired host universal DV4K docking station with 100W power deliver;Thunderbolt 3 compatible / 4K support up to 3840 x 2160 resolution;01 USB 3.2 Gen 2 Type-C(10 GBPS) / 04 (1 fast charging) USB 3.2 Gen 1 Type-A;02 1.2A DisplayPort ports with 4K support/2 HDMI 2.0/ RJ45 GE/Headphone input)

Specifications

Thunderbolt Connection
1x Thunderbolt (rear)
USB-C Ports
1x front (data + 15W power out), 1x rear DisplayPort (data + 15W power out)
DisplayPort
2x rear
VGA
1x rear
USB 3.0
2x rear, 1x side (powered)
Ethernet
1x RJ-45 Gigabit (rear)
Audio
1x combo headphone/mic jack (side)
Security
1x Kensington lock slot (side)
Power
230W combo cable
Model
3TR87UT#ABA

Frequently Asked Questions

The HP Thunderbolt Dock G2 supports up to two DisplayPort connections and one VGA output. The exact number of simultaneous displays depends on your laptop's GPU and Thunderbolt capabilities, but dual-monitor setups are standard.
While the dock uses standard Thunderbolt and USB-C protocols, it is primarily designed and optimized for HP business laptops. Non-HP devices may work with basic functionality but could lack full feature support, particularly for power delivery and advanced manageability.
The dock features 2 DisplayPort outputs and 1 VGA output on the rear, plus a USB-C DisplayPort on the back, allowing multi-display setups. The exact number of simultaneous displays depends on your laptop's Thunderbolt capabilities and resolution settings.
Yes, with the included 230W power adapter, the dock delivers power to compatible HP laptops through the Thunderbolt connection, allowing single-cable docking that provides both data and charging.
The combo cable is designed to connect to both Thunderbolt (USB-C) and USB-C-only devices, providing broader compatibility across different laptop models beyond just Thunderbolt-equipped machines.
The 230W combo cable delivers both data connectivity and power to your laptop through a single cable connection, allowing the dock to charge compatible HP laptops while simultaneously providing access to all peripherals and displays.
Yes, the rear RJ-45 port provides wired Gigabit Ethernet connectivity, which is useful for reliable, high-speed network access in office environments where Wi-Fi may not be preferred.
Yes, the RJ-45 Ethernet port supports advanced network manageability, including MAC address pass-through and PXE boot capabilities, which are valuable for IT-managed enterprise deployments.
The side-mounted audio jack is a combo headphone/microphone jack, supporting headsets with a single 3.5mm TRRS connector.