Weekly Deals
Save up to 55% on select HP tech, FREE shipping storewide.
Extra 10% off select PCs with code PC10DEAL.
HP Thunderbolt Dock 120W G4

HP Thunderbolt Dock 120W G4

Other offers available with the product:

FREE Storewide Shipping

Weekly Deals

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
3% back in HP Rewards
Add an HP Care Pack to protect your new device

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].

    Technical details

    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 85.
    • y_2025, m_5, d_12, h_9
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
    • cp_1, bvpage1
    • co_hasreviews, tv_47, tr_38
    • loc_en_US, sid_4J0A2AA, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_hp
    • bvseo_sdk, java_sdk, bvseo-4.0.0
    • CLOUD, getAggregateRating, 32ms
    • REVIEWS, PRODUCT
    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
    Rated 5 out of 5 by Kek1 from Long Overdue This device is excellent and long overdue. It provides simplified docking without specialization. It allows for alternate devices to be connected with ease and functions as outlined in the documentation. .
    Date published: 2024-03-04
    Rated 5 out of 5 by mdspurbe from Funtional and fits my desk and workstyle Works for my purposes (2 monitors FHD+laptop monitor OLED), logitec webcam, charging my earbuds
    Date published: 2024-01-24
    Rated 1 out of 5 by HP AOI Purchaser from Disappointed!!! It's not compatible with my NEW HP AIO!!!!
    Date published: 2023-12-12
    • y_2025, m_5, d_12, h_9
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
    • cp_1, bvpage1
    • co_hasreviews, tv_47, tr_38
    • loc_en_US, sid_4J0A2AA, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_hp
    • bvseo_sdk, java_sdk, bvseo-4.0.0
    • CLOUD, getReviews, 40ms
    • REVIEWS, PRODUCT

    Is this compatible with an HP Elitebook 835 G8?

    Asked by: Tony1012
    Hello. Thanks for your question. We need the product number on your HP Elitebook 835 G8 laptop. Here are some instructions: https://bit.ly/3p128NH Resubmit your question with the product number. We will respond to your question as soon as possible.
    Answered by: HP Live Expert Cheri
    Date published: 2023-09-06

    How many monitors can you connect to this docking station?

    Asked by: Chando
    Hello. Thanks for your question. The HP Thunderbolt Dock 120W G4 has 1 HDMI 2.0 port and 2 DisplayPort 1.4 ports for a total of 3 monitors.
    Answered by: HP Live Expert Cheri
    Date published: 2024-04-09

    Is this compatible with HP EliteBook 830 G5 ProdID 4DU06EC#ABA

    Asked by: billybob156
    Hello. Thanks for your question. The HP Thunderbolt Dock 120W G2 would be compatible with your HP EliteBook 830 G5. Here is the link: https://www.hp.com/us-en/shop/pdp/hp-thunderbolt-dock-120w-g2
    Answered by: HP Live Expert Cheri
    Date published: 2023-07-22

    Is the Thunderbolt G4 compatible with my HP Spectre X360 -15t-df100CTO Product Number: 5ZV29AV Serial Number: 5CD0154G0W

    Asked by: DonnaCrane
    Hello Donna and thank you for your question! Yes, the 5ZV29AV HP Spectre has a Thunderbolt 3 port and will be compatible with this HP Thunderbolt Dock 120W G4.
    Answered by: HP Team Grant
    Date published: 2024-05-08

    Is this compatible with an OMEN 17.3 inch Gaming Laptop PC 17-ck0000 2Y4A6AV? If so, will my laptop get an actual 2.5G network connection through it on a 2.5G network, or will the speed be substantially less than that the way it is with a USB-C 2.5 NIC?

    Asked by: CptCrckpot
    The HP Thunderbolt Dock 120W will not be compatible with the Omen 2Y4A6AC. It does not have enough wattage. The HP Thunderbolt Dock 280W will be recommended for that laptop. This Dock features 2 internal NIC cards to support 1Gb and 2.5Gb Ethernet. Thank you for your question!
    Answered by: HP Team Grant
    Date published: 2023-06-06

    I am looking for a dock that support Universal Power Button (compliant to PD R30 V2.0 spec). Does HP have a shipping dock model that supports this?

    Asked by: MikeChu
    Thank you for your question! This HP Dock and most all HP Docks will feature a mechanical power button with an LED indicator to power or wake the host system. For USB-C™ functionality, the host PC must support the DisplayPort™ Alt mode protocol through its USB-C™ port. Thunderbolt™-enabled notebooks will function at USB-C™ speeds. Charging and port replication is supported on notebooks that have implemented USB-C™ industry specifications. Power button to turn on or wake the system, Wake-on LAN from warm and cold dock, Wake-on LAN from S4/S5, and MAC Address Pass-Through S0, S3, S4, S5 warm and cold dock features only function on HP or HPsupported notebooks. HP does not provide Ethernet and audio drivers on Mac PCs.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    I have a HP Zbook fury 15.6 G8 workstation, which is the correct docking station??? thank in advance!!

    Asked by: Tenang
    Hello. Thanks for your question. You can use this HP Thunderbolt Dock 120W G4 with the HP ZBook Fury 15.6 G8 Mobile Workstation PC. You can also use the USB C Dock G5, HP Thunderbolt 280W TAA G4 dock with combo cable; HP USB C Mini dock, or HP Thunderbolt Dock G2 with combo cable.
    Answered by: HP Live Expert Cheri
    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. Computer model elitebook 860 g10

    Asked by: kenisevenmorefrustrated
    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: 2024-06-26

    Actually the station I have is G2, not a G4 - will the G4 work with HP Elitebook 830 G8?

    Asked by: VecinoBA
    Thank you for your question! Unfortunately, more information is needed in order 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. The HP EliteBook has many models under that product class. Some are compatible and some may not be. In order to be 100% certain we need the product number located on the bottom of the laptop.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    Is the Thunderdock G4 compatible with any Blue tooth head sets or earbuds?

    Asked by: tbyrne
    Thank you for your question! The HP Thunderbolt Dock 120W G4 does not have built-in Bluetooth so the headset or earbuds will not connect directly to the Dock. However, most if not all laptops that are compatible with this Dock will have built-in Bluetooth. Just connect your Bluetooth Headset or Earbuds via Bluetooth on the Host PC.
    Answered by: HP Team Grant
    Date published: 2024-07-24

    Iuse this device to connect my le[top to the internet instead of wifi, is there a way to connect to the internet without charging the battery? it charge my leptop all day which isnt good for the battery health.

    Asked by: Mata33
    Thank you for your question! The HP Thunderbolt Dock 120W G4 will provide an RJ-45 ethernet port along with power for the laptop. modern laptops stop charging when they reach full capacity. Most laptops have built-in protective measures to prevent overcharging and damage to the battery. Once the battery is full, the charger will automatically power off and the laptop will continue to use power from the AC adapter. The charger will resume charging when the battery loses some of its charge. However, if you don't wish your laptop to be connected power-wise all the time and only need the Ethernet interface, an external USB Ethernet dongle would be a good option.
    Answered by: HP Team Grant
    Date published: 2024-11-05

    Is this dock compatible with the HP Spectre x360 Convertible 14-ea1xxx? Thank you.

    Asked by: Mazenfk
    Thank you for your question! Yes the HP Thunderbolt Dock 120W G4 will indeed be compatible with that HP Spectre! Thank you for being an HP customer and have a great day!
    Answered by: HP Team Grant
    Date published: 2023-05-27

    Would this docking station work for my HP Laptop 15-dy5885wm product #: A14MMUA

    Asked by: Courtney3
    Hello, Courtney. Thanks for your question. The HP Laptop 15-dy5885wm doesn't have a Thunderbolt port, so the HP Thunderbolt Dock 120W G4 (4J0A2AA) wouldn't be compatible. You can use an universal USB A docking station with the HP laptop 15-dy5885wm. Be sure there are the same video ports that are on the monitors, i.e. HDMI.
    Answered by: HP Live Expert Cheri
    Date published: 2025-02-15

    I have 2 laptops, and I was wondering if this dock is compatible with both the HP - ENVY x360 2-in-1 13.3" Touchscreen Laptop - Intel Evo Platform - Intel Core i7 and the the HP Spectre x360 convertible 14t. Or please suggest a dock that is.

    Asked by: Judy in Walnut Creek
    Thank you for your question! As the HP Envy x360 can use up to a 200W AC adapter, this HP Thunderbolt Dock 120W G4 is not recommended. However, the HP Thunderbolt Dock 280W G4 will be the perfect dock for your Envy and Spectre laptops.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    is this compatible with HP 17-CN1053CL? Thanks!

    Asked by: v2daniel
    Thank you for your question! The recommended Dock for the HP 17-CN1053CL is the USB-C/A Universal Dock G2. This Dock needs a Thunderbolt Port on the laptop to be fully compatible. The HP 17-CN1053CL does not have a built-in Thunderbolt Port.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    Does this docking station always charge the laptop and eventually 'kill' the batter for always being plugged in?

    Asked by: szkal
    Thank you for your question! HP Notebooks won't keep charging the battery once it has reached 100%. Generally speaking, if the notebook battery is at or above 95% charged when plugged in, the notebook won't charge the battery further. Charging will only occur after the battery has dropped below 95%, and only then will it charge up to 100% and then stop. This is true with or without a docking station. Make sure your laptop has proper ventilation to prevent overheating. Also, if you are using the Notebook primarily in the Docking Station so it is always connected to AC Power, at least once a month, take the notebook out of the docking station and allow it to use the battery down to where you get the warning that you need to plug it in, then put it back in the docking station and allow the battery to recharge to 100%.
    Answered by: HP Team Grant
    Date published: 2024-04-17

    I have this docking station but lost the power supply and cord. Can I order a replacement? Thank you.

    Asked by: Gman64
    Hello. Thanks for your question. This HP Thunderbolt Dock 120W G4 uses the 120-watt AC adapter PFC SMART 7.4mm Slim, which is part number L89695-001. The part number for the power cord is L89695-001 or 931257-001.
    Answered by: HP Live Expert Cheri
    Date published: 2023-05-27

    Will this dock station work with the following HP computer? Processor 12th Gen Intel(R) Core(TM) i5-1235U 1.30 GHz Installed RAM 8.00 GB (7.72 GB usable) Device ID 1E58417C-D701-4C23-8D12-A543DED3D44F Product ID 00342-20869-78901-AAOE

    Asked by: Sherry4309
    Hello, Sherry. Thanks for your question. We need more information on your HP computer such as the product number. Here are some instructions: https://bit.ly/3p128NH Resubmit your question with the product number. We will respond to your question as soon as possible.
    Answered by: HP Live Expert Cheri
    Date published: 2024-11-21

    Is this docking station compatible with HP EliteBook x360 830 G6 (7JR03UC#ABA) AND HP Elite x360 830 13 inch G9 2-in-1 Notebook PC (https://www.hp.com/us-en/shop/pdp/hp-elite-x360-830-13-inch-g9-2-in-1notebook-pc-p-6c160ut-aba-1?pStoreID=epp#pdpOverview)?

    Asked by: holli1991
    Hello. Thanks for your question. Yes, the HP USB-C Dock G5 is compatible with the HP EliteBook x360 830 G6 Notebook and HP Elite x360 830 13-inch G9 2-in-1Notebook PC Wolf Pro Security Edition.
    Answered by: HP Live Expert Cheri
    Date published: 2023-05-27

    Hi, I am using HP Elite mini desktop I7 processor 16 GB Ram Windows 11. I would like to add one more 27 inch monitor for working from home. Which docking station should i buy HP Thunderbolt Dock 120W or HP Thunderbolt Dock 280W.

    Asked by: Anonymous
    Thank you for your question! In order to determine the proper dock the model number of the HP Elite Mini Desktop is needed. Please resubmit the question with the model number of the Mini Desktop and a compatible, if available, will be recommended. Normally the model number can be located via System in Windows.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    Does the HP THUNDERBOLT G4 DOCK work with HP Spectre x360 2-in-1 Laptop 16-f2047nr? The laptop has Thunderbolt 4 ports and a 90W power supply, so it seems like it would work. I am looking for confirmation that it will.

    Asked by: gborth
    The HP Thunderbolt Dock 120W G4 will be a perfect fit for the HP Spectre 16-f2047nr. Thanks for being an HP customer!
    Answered by: HP Team Grant
    Date published: 2023-06-17

    I was about to buy this product until I saw no port for sound. I would need to plug my speakers directly into my corporate HP laptop when I come home, in addition to an HP docking station. Please fix this design flaw.

    Asked by: MarlinSpke
    Thank you for your question! The HP Thunderbolt Dock 120W G2 with audio is a good option for this. It features a speaker module that attaches to the Dock. It can be found at this link: https://www.hp.com/us-en/shop/pdp/hp-thunderbolt-dock-120w-g2-with-audio
    Answered by: HP Team Grant
    Date published: 2023-05-27

    Will this docking station support 4 monitors?

    Asked by: Anonymous
    Yes, this HP Thunderbolt Dock 120W G4 will support up to 4 monitors. The Host PC must have a Thunderbolt Port.
    Answered by: HP Team Grant
    Date published: 2024-02-06

    la HP Thunderbolt Dock 120W G4 (4J0A2AA) è compatibile con le workstation portatili HP ZBook 15v e ZBook Fury15 G8? Non vorrei che la 120W sia troppo bassa per alimentarle

    Asked by: Polly68
    Grazie per la tua domanda, Polly! L'HP Thunderbolt Dock 280w G4 sarà consigliato per le workstation mobili HP ZBook 15v e ZBook Fury15 G8. Grazie per essere un cliente HP!
    Answered by: HP Team Grant
    Date published: 2023-05-27

    Where is the laptop compatibility list for the dock

    Asked by: bob465
    This HP Dock is compatible with HP PCs with an available USB type-C™ port. Laptops must be able to support USB-C™ power, video, data, and/or Thunderbolt™ industry standards. If there is a symbol of a lightning bolt (Thunderbolt 3) next to the USB-C port, then you can use this port to charge and transfer a video signal. This port supports Display Port alt-mode.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    I would like to purchase the hp thunderbolt dock 120w g4 for my office staff. I know I will miscellaneous cables and adapters. What additional cables and adapters will I need to hook up the dock to my office laptops.

    Asked by: Betha B.
    The HP Thunderbolt Dock 120W G4 will come with what is necessary to install on your laptops. The laptops must have at minimum a USB-C port with PowerDelivery and DisplayPort capabilities. Thank you for your question!
    Answered by: HP Team Grant
    Date published: 2023-08-04

    Does this charge my laptop at the same time? I have a HP Probook 450 G9 Business Laptop.

    Asked by: M00nMonkey
    Thank you for your question! Yes, the HP Probook 450 G9 Business Laptop will be compatible with the HP Thunderbolt Dock 120W G4 with power pass-through (charging) capabilities.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    Will this dock work with my HP Envy X360 (model #695B0UA#ABA)?

    Asked by: Rick Q
    Hello Rick and thanks for your question! Yes, this HP Thunderbolt Dock 120W G4 will be compatible with that HP Envy x360! Thank you for being an HP customer!
    Answered by: HP Team Grant
    Date published: 2023-05-27

    Is the HP Thunderbolt Dock 120W G4 compatible with the HP EliteBook 840 G5, product # 2WJ51AV, serial # 2TK9390849

    Asked by: DCLab
    Yes, the HP EliteBook 840 G5 2WJ51AV will be compatible with the HP Thunderbolt Dock 120W G4. Thank you for your question!
    Answered by: HP Team Grant
    Date published: 2023-08-14

    Hello when I move my docking station my monitors go to sleep and take days to wake up. I try unplugging and plugging back in, turning off then back on but those have not worked. Any suggestions?

    Asked by: rwilliam
    We are sorry to hear about your challenges. We recommend reaching out to HP Support for further assistance: https://support.hp.com
    Answered by: HP Live Expert Cheri
    Date published: 2024-03-26
    • y_2025, m_5, d_12, h_9CST
    • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
    • cp_4, bvpage2n
    • co_hasquestionsanswers, tq_228
    • loc_en_US, sid_4J0A2AA, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
    • clientName_hp
    • bvseo_sdk, java_sdk, bvseo-4.0.0
    • CLOUD, getContent, 80ms
    • QUESTIONS, PRODUCT

    SIMILAR PRODUCTS

    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.