HP Thunderbolt 280W G4 Dock w/Combo Cable (replaces 2UK38AA / 3TR87AA / 3YE87AA)

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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, and can support up to four 4K displays. Ideal for ITDMs and hybrid workers, this dock also makes home or office device management easy.

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.

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 and has double the ethernet speed for faster downloads. This dock also delivers up to 230W of power—enough to charge most workstation notebooks.

Expanded Compatibility. Easy Connectivity.

Focus on your work and not your compatibility 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 connects your device and peripherals without issue.

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 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.

Backward compatible with USB-C® alt mode, ports will work at USB-C® alt mode speeds which are dependent on host specifications.

For USB-C® alt mode functionality, host PC must support Thunderbolt™ 3 or Thunderbolt™ 4.

HP Sure Start on HP Thunderbolt G4 dock supports firmware integrity verification and recovery it does not include real-time and runtime protections or Microsoft SCCM integration typically found on HP Sure Start in HP notebooks.

For USB-C® alt mode functionality, host PC must support the DisplayPort™ Alt mode protocol through its USB-C® port. Charging and port replication is supported on notebooks that have implemented USB-C® Alt Mode 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 HP supported notebooks. HP does not provide ethernet and audio drivers on Mac PCs.

Requires infrastructure to support 2.5Gb ethernet speeds.

Windows Management Instrumentation installation required. Requires Windows 10 or higher.

100% outer box/corrugate cushion packaging made from sustainably sourced certified and recycled fibers. Fiber cushions made from 100% recycled wood fiber and organic material. Any plastic cushions are made from >90% recycled plastic. Excludes plastic bags and plastic foam sheeting.

Recycling facilities not available in all locations.

Based on HP internal testing on select non-HP notebook models compatible with USB-C® industry standards. For HP notebook compatibility please visit -!/us-en and search by notebook. Certain Alt mode features are not supported, such as power button, MAC Address Pass-Through, Wake-on LAN, and OOB Wake on LAN. Visit the HP Support page to determine your HP notebook’s wattage and port specifications. Visit the support page of your non-HP notebook to determine its wattage and port specifications.

Comes with Power Cord.



Compatible Sizerefer HP QuickSpecs for detailed compatibility information
Product TypeDocking Station
WarrantyOne-year limited warranty