Connects and protects your devices and network the moment employees log on and supports multi-OS compatibility and up to four 4K displays .Feel safe and secure from the moment you log in. The HP Thunderbolt G4 Dock with HP Sure Start prevents hackers from using the dock to attack the network and the attached notebook. Everything connected to this dock is protected and meets full NIST 800-193 requirements.

Product Variants

Discover the streamlined product portfolio

4J0A2AA#ABU 4J0G4AA#ABU
OS Windows 10, Windows 11, macOS, ChromeOS Windows 10, Windows 11, macOS, ChromeOS
Network Gigabit Ethernet (1 Gbps) Gigabit Ethernet (1 Gbps)
Security HP Sure Start HP Sure Start
Connectivity Thunderbolt 4 (upstream): 1x USB-C Thunderbolt 4 (upstream): 1x USB-C
Dimensions 3.9 x 3.9 x 2.7 in 3.9 x 3.9 x 2.7 in
Weight 762 g 798.3 g
Supporting Model Firefly, Elitebook, Dragonfly Power, Studio, Fury
Power Up to 100W Up to 230W
Warranty 1 Year Warranty -
warranty - 1 Year Warranty
Action Get a Quote Shop Now Get a Quote Shop Now

Features

Modern Device Manageability

With Intel vPro Active Management Technology, authorized administrators can remotely access notebooks using wired connections, even if turned off, to make updates.

Electronic Asset Management for Your Docks

Empower your IT to manage and track your docks by product name, serial number, and MAC Address from anywhere with the time-saving, easy-to-use Electronic Tag (eTag) asset management tool .

We Test So You Can Rest

Rigorous testing helps assure dock compatibility across select HP notebooks and select Apple®, Dell, and Lenovo notebooks with USB-C power ports .

Thoughtful Product Packaging

HP is committed to reducing plastic in landfills by using recyclable, fiber-based, and sustainably sourced packaging that meets recycling requirements, so it can stay out of the landfill when customers are finished with it.

Super fast Thunderbolt 4 technology

Enhance productivity with a dock that supports up to four 4K displays and double the Ethernet speeds for faster downloads.

Overview

HP Thunderbolt Docking Stations

120W version with USB-C alt mode cable shown
1. Mechanical power button
2. Type-C USB 3.2 Gen 2 (10 Gbps) port with data and power out
(15W)
3. USB-C alt-mode cable (delivering up to 100W power
4. USB-A 3.2 Gen 1 (5 Gbps; power output: 7.5W)
charging port - 1 on each side
5. Standard Kensington lock slot
1. USB-A 3.2 Gen 1 (5 Gbps; power output: 7.5W) charging
port - 1 on each side
2. 4.5mm power barrel (delivering up to 230W power to host)
3. USB-C alt-mode cable (delivering up to 100W power) 4. Type-C USB 3.2 Gen 2 (10 Gbps) port with data and power
out (15W)
5. Mechanical power button
280W version with cable combo
Overview
1. USB-A 3.2 Gen 1 (5 Gbps each) ports
2. DisplayPort 1.4 ports
3. USB-C 3.2 Gen 1 DisplayPort
4. HDMI 2.0 port
5. Thunderbolt 4 port
6. Power barrel port (120W or 280W)
7. Indicator light
8. Ethernet port: 2 internal NIC cards to support 1Gb
and 2.5Gb Ethernet

Specification

Operating systems: Windows 10, Windows 11, MacOS, ChromeOS
Part Number: HP Thunderbolt 120W G4 Dock - 4J0A2AA ,HP Thunderbolt 280W G4 Dock w/Combo Cable - 4J0G4AA
Weight: 120W: 1.68 lbs (762 g), 280W: 1.76 lbs (798.3 g)
Security: HP Sure Start
Operating systems: Windows 10, Windows 11, MacOS, ChromeOS
Systems management: Wired vPRO Management
Top components: Mechanical power button with LED indicator to power or wake host system
Front components: (1) USB Type-C 3.2 Gen 2 (10 Gbps) port with data and power out (15W), 4J0A2AA: (1) USB-C cable to connect to host system (0.8 m cable length), 4J0G4AA: (1) USB-C cable to connect to host system (0.8 m cable length) and (1) 4.5mm power barrel
Side components: Right side: (1) Kensington , (2) USB-A 3.2 Gen 1 (10 Gbps; power output: 7.5W) charging port - 1 on each sideStandard Lock Slot,
Back components: (2) USB-A 3.2 Gen 1 (5 Gbps each) ports, (1) HDMI 2.0 port, (2) DisplayPort 1.4 ports, (1) Power barrel port (120W or 280W) , (1) Ethernet port: 2 internal NIC cards to support 1 Gb and 2.5 Gb Ethernet , (1) USB-C 3.2 Gen 1 DisplayPort , (1) Thunderbolt 4 port
Network manageability features: vPRO (wired) ,eTag ,Disconnected Firmware updates , PXE Boot , Wake on LAN (from the Off, Sleep or Hibernation States), MAC address pass-through (from the On, Off, Sleep or Hibernation States ) , WLAN-LAN Switching
Networking: Supports 1 Gb and 2.5G Ethernet
Power to system: Up to 100W via USB-C with the 120W version, Up to 230W on HP platforms with the 280W version via the combo cable, Up to 75W via USB-C on non-HP platforms
External monitor support: Up to four 4k depending on platform capabilities
Power delivery (PD) profiles: PD 3.0: 5V/5A, 9V/5A, 12V/5A, 15V/5A, 20V/5A
Operating voltage and current: 120W: Input 100 to 240V 1.7A 50 to 60Hz. Output is 19.5V at 6.15A, 280W: Input 100 to 240V 1.7A 50 to 60Hz. Output is 19.5V at 14.35A
Temperature (operating): 0° C to 35° C (32° F to 95° F)
Relative humidity noncondensing (operating): 10 % to 90 %
Maximum altitude unpressurized (operating): 15 m to 3,048 m (- 50 ft to 10,000 ft)
Cable length: 0.8 m
Security slot type: Standard Kensington lock slot
Warranty: 1-0-0

Media

Videos

Reference

Subscribe to The Promise newsletter →

At Promise Computer Technology, we combine innovation, expertise, and AI-driven excellence to deliver reliable, future-ready IT solutions.