HP Thunderbolt Dock 120W G2 2UK37AA + Adapter Docking Station | 1yr Wty

Key Benefits

• Triple 4K Display Support: Drive up to three 4K monitors at 60Hz via two DisplayPort 1.4 outputs and USB-C DisplayPort Alt Mode — ideal for financial trading, creative, and data-heavy workstations.
• High-Power Laptop Charging: Up to 100W power delivery to compatible HP laptops (75W for non-HP) via Power Delivery 3.0 — keeps your laptop charged without a separate charger at the desk.
• Thunderbolt 3 Single-Cable Connection: One 0.7m Thunderbolt cable delivers 40Gbps for video, power, and network simultaneously — plug in and your full workstation is ready instantly.
• Comprehensive Port Selection: 4× USB-A 3.0 (one with charging), 2× USB-C 15W, Gigabit Ethernet, 3.5mm audio combo jack — covers peripherals, wired network, and audio in one unit.
• Compact Square Form Factor: 98×98×69mm footprint with power button, LED status indicator, and Kensington security lock slot — professional and space-efficient on any desk.
• Optimised for HP Laptops: Full 100W charging and HP-specific features including remote laptop wake via dock power button — works with HP EliteBook, ProBook, and ZBook series.

Performance in Use

The HP Thunderbolt Dock 120W G2 excels in professional environments where users need seamless transitions between mobile and desktop workflows. The 40Gbps Thunderbolt 3 bandwidth ensures no bottleneck when running multiple 4K displays while simultaneously transferring files to an external NAS and keeping the laptop at full charge. Financial traders can drive three 4K monitors for real-time market data while keeping wired Ethernet reliability for trading platforms.

For creative professionals, DisplayPort 1.4 with Display Stream Compression enables three native 4K displays at 60Hz without compromising colour accuracy. USB-A ports accommodate drawing tablets, external drives, and audio interfaces, while 15W USB-C output keeps phones and tablets topped up throughout the day.

IT administrators appreciate single-cable simplicity — one Thunderbolt connection provides power, network, displays, and peripherals simultaneously. The Kensington lock slot provides physical security in open-plan offices and hot-desk environments. Compatibility extends to any Thunderbolt 3 or 4 laptop, not just HP hardware.

Technical Specifications

Specification	Details
Model	HP Thunderbolt Dock 120W G2 (2UK37AA)
Host Connection	Thunderbolt 3 (attached 0.7m cable)
Thunderbolt Bandwidth	40 Gbps
Power Delivery	Up to 100W (HP), 75W (non-HP), PD 3.0
Display Support	Up to 3× 4K @ 60Hz (DP 1.4 + DSC)
Video Outputs	2× DisplayPort 1.4, 1× VGA, 1× USB-C DP Alt Mode
USB-A Ports	4× USB-A 3.0 (1× with charging)
USB-C Ports	2× USB-C 3.2 (15W output each)
Network	1× Gigabit Ethernet (RJ-45)
Audio	3.5mm combo headphone/microphone jack
Dimensions	98 × 98 × 69 mm
Compatibility	Thunderbolt 3/4 laptops; optimised for HP EliteBook, ProBook, ZBook
Warranty	12 months (Reboot IT)

Is It Right for You?

✓ Best For: • HP laptop users needing 100W charging + multi-monitor • Creative and data-intensive 4K triple-display workstations • Corporate hot-desk environments with Thunderbolt infrastructure • Users wanting single-cable desktop connection • Any Thunderbolt 3/4 laptop user needing expanded ports

✗ Not For: • Laptops without Thunderbolt 3/4 ports (USB-C only won't work) • Basic single-monitor home setups • Users needing more than 4 USB-A ports • Budget setups where a basic USB-C hub suffices • MacBooks with Thunderbolt that require specific firmware

Condition Grades

Grade	Cosmetic Condition	Functional Testing
A — Excellent	No visible scratches, like-new appearance	All ports, power delivery, and Thunderbolt verified

Frequently Asked Questions

Will this dock work with non-HP Thunderbolt laptops?

Yes — any Thunderbolt 3 or 4 laptop is compatible. Power delivery is 75W for non-HP devices; HP EliteBook, ProBook, and ZBook receive the full 100W.

How many 4K monitors can I connect simultaneously?

Up to three 4K displays at 60Hz using the two DisplayPort 1.4 outputs and USB-C DisplayPort Alt Mode port, with Display Stream Compression (DSC) enabled.

Is the AC power adapter included?

Yes — every refurbished dock includes the original HP 120W AC adapter (19.7V DC @ 6.1A), tested for proper voltage and power delivery.

Does it support Thunderbolt 4 laptops?

Yes — Thunderbolt 4 is backwards compatible with Thunderbolt 3 docks. All features including 40Gbps bandwidth and power delivery will work fully.

What are the shipping options?

Free standard AU shipping is included on all HP Thunderbolt Dock orders from Reboot IT.

Warranty & After-Sales Support