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HP Thunderbolt Dock 120W G4

HP Thunderbolt Dock 120W G4

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Product # 4J0A2AA#ABA
  • The Dock that Protects your Connected Devices.
  • Expanded Compatibility. Easy Connectivity.
  • The Power To Be Productive.
  • Device Management Made EasySee all Specs

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Included

    • Remote problem diagnosis and technical telephone support
    • Prepaid shipping label, materials, and instructions
    • Convenient door-to-door service
    • Next Business day exchange

    Service starts on date of hardware purchase. Restrictions and limitations apply.

    Boost your security, productivity, and connectivity with this Thunderbolt™ 4 dock. It protects your network and devices from the moment you log in, supports multi-OS compatibility[1], and can support up to four 4K displays[2]. Ideal for ITDMs and hybrid workers, this dock also makes home or office device management easy.

    The Dock that Protects your Connected Devices.

    Feel safe and secure from the moment you log in. The HP Thunderbolt G4 Dock with HP Sure Start[3] 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.

    Expanded Compatibility. Easy Connectivity.

    Focus on your work and not your compatibility[1] with a dock that works seamlessly with most notebooks and operating systems. Whether you use Windows, Mac, or Chrome OS—rigorous testing and certifications ensure that one USB-C® cable[4] connects your device and peripherals without issue.

    The Power To Be Productive.

    Multitask, create, and collaborate faster with a dock that supports up to four 4K displays through superfast Thunderbolt™ 4 technology[2] and has double the ethernet speed for faster downloads[5]. This dock also delivers up to 100W of power—enough to charge most notebooks.

    Device Management Made Easy

    Manage your mixed fleet more efficiently with wired Intel® vPro™ support that allows authorized administrators to remotely access and manage vPro™ enabled notebooks using wired connections to make updates. IT Managers can also plan dock firmware updates anytime, even after the user disconnects through a one click installer[6].

    recommended accessories

    Technical details

    HP Thunderbolt Dock 120W G4

    External Ports 01

    Top components: LED and power button to power or wake host system Front components: 1 x USB-C data/power out, (USB 3.2 Gen 2 10 Gbps Data only) Side components: Right side: 1 x Kensington Standard Lock Slot; 2 x USB 3.2 Gen 1 ports - 1 on each side (charging) (5 Gbps) Back components: 2 x USB 3.2 Gen 1 (charging ports when docked) (5Gbps); 1 x HDMI 2.0 port; 2 x DisplayPort 1.4 ports; 1 AC adapter port; 1 x Ethernet port: 2 internal NIC cards to support 1Gb and 2.5Gb Ethernet; 1 x USB-C DP alt mode port; 1 x Thunderbolt™ 4 port

    Power supply

    Input 100 to 240V 1.7A 50 to 60Hz. Output is 19.5V at 6.15A

    Security management

    Standard Kensington lock slot

    Compatible operating systems

    Windows 11; Windows 10; MacOS; Chrome

    Dimensions (W X D X H)

    3.9 x 3.9 x 2.7 in

    Weight

    1.68 lb

    Warranty

    One-year limited warranty.

    What's in the box

    Dock, power supply, power cord, warranty
    HP Thunderbolt Dock 120W G4 is rated 4.0 out of 5 by 89.
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    Rated 5 out of 5 by Marine57 from Compatible with Pavilion 16. Took sometime to find the right docking station for my HP Pavilion 16. It might be a little more expensive than some of the other docking stations out there but this has exacting what I needed. It matches the power supply of the laptop so it's always charged. Could use maybe one or two more ports and it would be nice if the audio mini plug port was in the rear.
    Date published: 2025-06-19
    Rated 4 out of 5 by Semi from good brick It's a good dock. Only wish it had a better form factor. Does the job.
    Date published: 2025-06-18
    Rated 1 out of 5 by Dweebs from Doesn’t provide the power…hp said it would. I was sold the wrong dock for my laptop. This doesn’t provide enough power for my laptop which it was paired with …from hp. Pretty expensive disappointment.
    Date published: 2025-06-05
    Rated 4 out of 5 by Cactus-D from Great with Caveats for Linux This dock works exceptionally well with the Ubuntu OS that came pre-loaded with my HP Zbook Power 16 G11 A. The port density is exceptional, it’s got enough juice to charge the laptop, and the built in Ethernet port is nice if I want to use two Ethernet ports at once. The one caveat however, is that Ubuntu constantly throws a PCIe Data-Link error for the thunderbolt connection to the laptop. While it isn’t specifically affecting the laptop in a negative way, it fills up the DMESG log and there is no way to seemingly correct the issue. Since HP refuses to support an OS they preload, you either have to figure it out yourself or use the Ubuntu forums. While I am Linux savvy, this issue has so far eluded me. HP, if you are going to advertise an OS for your devices, you need to provide at least some level of minimal support with your own equipment.
    Date published: 2024-11-04
    Rated 5 out of 5 by OldUncleRicky from Great organizing tool Laptops are port challenged. Your best fix is this HP dock. Ports for video, usb C and usb 2 or 3, cat 6 and more, and it makes no noise. Bravo!
    Date published: 2024-06-19
    Rated 5 out of 5 by MikeJoy from Working comfort I have some physical issues that cause me problems when I am using the computer for a long time. The dock is most helpful in plugging in the extra components I need to be comfortable.
    Date published: 2024-05-27
    Rated 5 out of 5 by NJKJ from Small cube with plenty of ports This is the 120W smaller cousin to the 280W docking station. Despite the lower power output, it can handle all the basic needs of a small business work station setup. Excluding the type-C cable connection from the docking station to the PC, it has 11 various ports: 4-USB type-A super speed (2 with charging), 3-USB 3.0 type-C (1-standard type-C, 1-type-C Thunderbolt 4, 1-type-C+DisplayPort), 2-DisplayPort, 1-HDMI , 1 ethernet. This allows you to hook up at least 2 monitors [max up to 4 depending on the PC]. This cube-like docking station has a small footprint and can handle most of your basic connection needs.,
    Date published: 2024-03-28
    Rated 5 out of 5 by DanielMike2024 from Great dock for dual 4K monitors Great dock for 2 4K monitors. I am using an HP Elitebook along with a 4K BenQ and an LG 4K. Both are running at the 4K resolution as is the Elitebook. No problems. I’m not seeing any flickering at all. Consistent connection all around.
    Date published: 2024-03-15
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    Will this work with my new HP Elite 1040 14" G9 and allow me to have two 32" monitors?

    Asked by: bret1011
    Hello Bret and thank you for your question! The recommended Dock for your HP EliteBook 1040 G9 is the HP Thunderbolt Dock 280W G4 w/Combo Cable. That Dock can be found at this link: https://www.hp.com/us-en/shop/pdp/hp-thunderbolt-dock-280w-g4-dock-w-combo-cable
    Answered by: HP Team Grant
    Date published: 2024-05-30

    I see that Wired vPRO Management is listed in the minimum system requirements. I see a vPRO sticker on my EliteBook 840 G8. Does that mean it's compatible?

    Asked by: Emersson
    Thank you for your question! Yes, your HP EliteBook 840 G8 will be compatible with this HP Thunderbolt Dock! Thank you for being an HP customer and have a great day!
    Answered by: HP Team Grant
    Date published: 2023-05-27

    Is this dock compatible with HP Envy HP 16-H1055CL, Prod ID 7H3N86UA#ABA? Will it also charge laptop when connected?

    Asked by: CSH723
    Hello. Thanks for your question. You can use this HP Thunderbolt Dock 120W G4. Your HP Envy laptop requires 200 watts to charge it. This dock delivers up to 100 watts of power.
    Answered by: HP Team Cheri
    Date published: 2023-11-28

    Where can I find the compatibility list for this docking station?

    Asked by: SMG22
    Thank you for your question! Unfortunately, there isn't a compatibility list available at this time. In order for your PC to be compatible with this dock, the PC must support the DisplayPort™ Alt mode protocol through its USB-C® port.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    Will this product work with my ENVY 17?

    Asked by: KevinTX
    Hello, Kevin. Thanks for your question. We need more information on your HP Envy laptop such as the model number or product number. Here are some instructions: https://bit.ly/3p128NH Resubmit your question with the model number or product number. We will respond to your question as soon as possible.
    Answered by: HP Team Cheri
    Date published: 2024-05-07

    will this docking station work with my hp i7envy with windows 11 laptop

    Asked by: carol332
    Please include the full model number of the laptop so compatibility can be determined. Resubmit the question with the full model number and the question will be answered as quickly as possible. Thank you for being an HP customer!
    Answered by: HP Team Grant
    Date published: 2023-05-27

    I have two HP 27fwa monitors. This docking station has 1 HDMI port so I bought a 2/1 HDMI plug. The monitors will not work right. What do I need to do to use both monitors. My laptop is a HP Probook 650 g8 and I have an HP Envy x360 2 n1

    Asked by: Mrs_wra
    Each monitor needs to connect directly to the Dock. An HDMI to Display Port Cable is recommended. That can be found at this link: https://www.hp.com/us-en/shop/pdp/hp-displayport-to-hdmi-true-4k-adapter
    Answered by: HP Team Grant
    Date published: 2023-08-30

    Is it compatible with the HP EliteBook 745 G6 , Product No 9VV06US? Thank you.

    Asked by: WinnHP User
    Thank you for your question! The HP Thunderbolt Dock G2 is the Dock that is recommended for your HP EliteBook 745G6. Thank you for being an HP customer!
    Answered by: HP Team Grant
    Date published: 2023-05-27

    I have this docking station and got a new Elitebook 360 830 G8 and the power component works but not display, USB ports or network. What station do I need for these functions to work?

    Asked by: VecinoBA
    Our apologies for the issues with this HP product! Please visit our HP Support Page for help in resolving this technical issue. Online Support: For technical support with this product, visit HP Customer Support http://support.hp.com. Social Media Support: To find solutions, ask questions, and share tips, join us on the HP Support Community at community.hp.com, on Twitter at twitter.com/HPSupport, and on Facebook at facebook.com/HPSupport.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    Is this compatible with Elitebook 830 G8 (5A1N7AV) ?

    Asked by: keiichi
    Thank you for your question! Yes, this HP Thunderbolt Dock will work with your HP EliteBook 830 G8 Product ID 5A1N7AV.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    HP Thunderbolt Dock 120W G4 Docking Station - Black (4J0A2AA#ABA) ProdID 2H5A4AV

    Asked by: ThomasPE
    Thank you for your question! Yes, the 2H5A4AV will be compatible with this HP Thunderbolt Dock 120W G4.
    Answered by: HP Team Grant
    Date published: 2025-04-24

    I have two external SideTrak monitors that plug into my laptop with USB-C ports. Will I be able to use both monitors with this docking station?

    Asked by: Kburtis
    That would depend greatly on your laptop. However, this HP Thunderbolt Dock 120W G4 is compatible with up to four displays. Two via DisplayPort, one via USB-C or Thunderbolt, and one via HDMI. To determine if your laptop is compatible, please resubmit your question with the product number of your HP Laptop. Thanks for shopping with HP!
    Answered by: HP Team Grant
    Date published: 2025-04-21

    The prior version of this product had an audio port. I just received this new version and was devastated to see that feature is missing. Is there any alternative to connect audio through this device?

    Asked by: josephe814
    Thank you for your question about the HP Thunderbolt Dock 120W G4 (4J0A2AA). The HDMI, DisplayPort, and the USB-C port with DisplayPort alt will all transmit audio as well. It will then depend on type of speakers and setup you have.
    Answered by: HP Team James
    Date published: 2025-05-30

    I am looking for a docking station for my HP Envy x360 that powers my laptop via the same cable that connects me to the other devices plugged into the docking station (wireless Logi mouse and keyboard, Dell monitor, wireless Plantronic headset).

    Asked by: Anonymous
    We need more information on your HP Envy x360 laptop such as the model number or product number. Here are some instructions: https://bit.ly/3p128NH Resubmit your question with the model number or product number. We will respond to your question as soon as possible.
    Answered by: HP Team Cheri
    Date published: 2024-01-28

    what docking station connects with 8L707UA — HP Laptop 15-dy5033dx?

    Asked by: dimo
    Thank you for your question regarding the HP Laptop 15-dy5033dx. At this time there is not a dock designed for that specific unit. Your best option if you need to either connect to more devices or possibly multiple screens would be to look into a USB-A HUB. Because of the type of USB-C port it has, the USB-C HUB and Docks will not work with that unit.
    Answered by: HP Team James
    Date published: 2024-05-24

    Is the HP Dock 120W G4 compatible with an HP Elitebook 845 G7 (2u3h4uc#aba)?

    Asked by: JP3006
    The recommended Dock for your HP EliteBook 845 G7 is the HP Thunderbolt Dock 120W G2. However, this HP Thunderbolt Dock 120W G4 will be compatible as well. The G2 can be found at this link: https://www.hp.com/us-en/shop/pdp/hp-thunderbolt-dock-120w-g2
    Answered by: HP Team Grant
    Date published: 2023-05-27

    Will this docking station work for my HP 15-dy2193dx? And will it allow me to use 2 monitors?

    Asked by: JenSpin
    Thank you for your question! Unfortunately, the HP 15-dy2193dx has a standard USB-C port. In order to be compatible with HP Docks and to support multiple displays, a USB-C port with DisplayPort and PowerDelivery is required. The HP 15-dy2193dx will not be compatible.
    Answered by: HP Team Grant
    Date published: 2023-06-04

    Is it compatible with HP Envy x360?

    Asked by: Tian56
    Hello. Thanks for your question. We need more information on your HP Envy x360 laptop such as the model number or product number. Here are some instructions: https://support.hp.com/us-en/document/c00033108 Resubmit your question with the model number or product number. We will respond to your question as soon as possible.
    Answered by: HP Team Cheri
    Date published: 2023-03-17

    will this work with HP OMEN 17T laptop

    Asked by: michael1965
    Thank you for your question! Unfortunately, more information is needed to answer your question. Please resubmit the question with the full product number and your question will be answered as quickly as possible. The product number will be located on the bottom of the laptop.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    Can this be used to transfer one computer files to another

    Asked by: Patrick99
    Thank you for your interest in the HP Thunderbolt Dock 120W G4. It is possible depending on the type of ports between the two units, but this is not designed with for it or with that in mind. Using an external memory device like USB thumbdrive or external HDD/SSD. If you are trying to transfer Microsoft files, Microsoft Office 365 includes cloud storage that allows you to easily transfer files between multiple devices.
    Answered by: HP Team James
    Date published: 2024-04-01

    Are the HP Thunderbolt Dock 120W G4 and/or 280W G4 compatible with: HP ZBook 14u G5 Mobile Workstation | Serial Number: 5CG8205SLP | Product Number: 3YE28UT#ABA

    Asked by: travler660
    The recommended Dock for that HP ZBook was the HP Thunderbolt Dock 230W G2. The HP Thunderbolt Dock 230W G2 has been discontinued. The replacement is the HP Thunderbolt Dock 280W G4 available at this link: https://www.hp.com/us-en/shop/pdp/hp-thunderbolt-dock-280w-g4-dock-w-combo-cable
    Answered by: HP Team Grant
    Date published: 2023-08-21

    Will this charge and operate my HP laptop via it's USB-C port?

    Asked by: Thomas62
    Thank you for your question! This HP dock is compatible with laptops that feature a USB-C Thunderbolt port. Without knowing the model of your laptop is it impossible to determine if that laptop will be compatible. Please re-submit the question with your HP Laptop model number and the question will be answered as quickly as possible.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    Is this dock compatible with HP Elite Book 830 G6 and HP Elite Book 830 G6??

    Asked by: Anonymous
    Thank you for your question! More information is needed to determine compatibility. Please resubmit the question with the full product number and your question will be answered as quickly as possible. The product number will be located on the bottom of the laptop.
    Answered by: HP Team Grant
    Date published: 2023-05-06

    That doesn't seem right. The Firefly 15 G8 does not need 280 Watts. It comes with: Power 65 W USB Type-C™ adapter. Battery type HP Long Life 3-cell, 56 Wh Li-ion polymer Are you telling me that this dock will not charge the battery on a Firefly 15 G?

    Asked by: Gary3
    Please visit our HP Support Page for help in resolving this technical issue. Online Support: For technical support with this product, visit HP Customer Support http://support.hp.com. Social Media Support: To find solutions, ask questions, and share tips, join us on the HP Support Community at community.hp.com, on Twitter at twitter.com/HPSupport, and on Facebook at facebook.com/HPSupport.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    Hello, Is it Compatible with EliteBook 650 G9 Part number 4D170AV UMA i7-1255U, 512GB NVMe, 16GB (2x8GB) DDR4 3200 thank you

    Asked by: Anonymous
    Yes, this HP Thunderbolt Dock 120W G4 will be compatible with the HP EliteBook 650 G9 4D170AV. Thank you for being an HP customer!
    Answered by: HP Team Grant
    Date published: 2023-05-27

    Is it possible to connect 2 4K screens to the HP Thunderbolt 120W G4 dock?

    Asked by: Lennard
    Thank you for your question! The HP Thunderbolt Dock 120W G4 can connect up to four 4K screens. The host PC must support Thunderbolt™ 3 or Thunderbolt™ 4 running a DP 1.4 DSC host.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    Occasionally one of my screens will go black for an unknown amount of time and then turn back on using a thunderbolt 4. Is this a common problem? can it be fixed? Happened while I was typing this.

    Asked by: kenisfrustrated
    Thank you for your question! Make sure your laptop is compatible with this Dock. Please resubmit the question with your laptop product number to determine if your laptop is compatible. The product number can be found on the bottom of your laptop. For further assistance with this contact HP Tech Support at this link: https://support.hp.com/us-en Also, HP Smart Friend is available to assist as well. Visit this link for more details: https://www.hp.com/us-en/services/consumer/smartfriend-overview.html
    Answered by: HP Team Grant
    Date published: 2024-09-25

    Hello, Will this docking station power my ZBook Power 15.6” G9 Mobile Workstation (PN: 6B8A4EA#AB7) through the Thunderbolt?

    Asked by: Otar_Mts
    Thank you for your question! The 6B8A4EA is not found in the US Product Database. However. the US Version of the HP ZBook Power 15.6" G9 has a 150W power supply for charging. As this is the case the HP Thunderbolt Dock 280W G4 w/Combo Cable is recommended and can be found at this link: https://www.hp.com/us-en/shop/pdp/hp-thunderbolt-dock-280w-g4-dock-w-combo-cable
    Answered by: HP Team Grant
    Date published: 2024-06-06

    HP OmniBook Ultra Flip Laptop 14-fh0047nr compatible?

    Asked by: jwelch
    Hello. Thanks for your question. Yes, the HP Thunderbolt Dock 120W G4 is compatible with the HP OmniBook Ultra Flip Laptop 14-fh0047nr.
    Answered by: HP Team Cheri
    Date published: 2025-01-14

    Is the HP Thunderbolt Dock 120W G4 Docking Station - Black (4J0A2AA#ABA) compatible with pavilion 15z-eh100 or recommendation.

    Asked by: ThomasPE
    Thank you for your question! Yes, the 15z-eh100 will be compatible with this HP Thunderbolt Dock 120W G4. Thank you for being an HP customer!
    Answered by: HP Team Grant
    Date published: 2025-04-24
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    Return and exchange information
    HP.com will accept returns or exchanges for this product up to 30 days from the date of delivery. A 15% restocking fee may apply. For details, please visit: https://www.hp.com/us-en/shop/cv/returnsandexchanges.