HP Thunderbolt Dock G2 (230W) — Quad Display, One Cable
The HP Thunderbolt Dock G2 turns any Thunderbolt 3 or USB-C laptop into a full workstation through a single cable — up to four displays, Thunderbolt 3 at 40 Gb/s, and laptop charging via USB-C. Supplied with its cable and 230W power adapter, and backed by a 12-month Reboot IT warranty with free standard AU shipping.
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Up to Four Displays: Two DisplayPort, VGA and a Thunderbolt/USB-C DisplayPort output drive up to four screens, with resolutions up to 5K (5120×2880) at 60Hz.
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Thunderbolt 3 (40 Gb/s): Blazing bi-directional transfer speeds, with USB 3.1 Gen 2 (10 Gb/s) and DisplayPort 1.2 support over the one port.
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Laptop Charging: Delivers USB-C Power Delivery to charge your laptop; the included 230W adapter supports higher-power notebooks such as ZBooks.
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Rich USB & Network: Three USB 3.0 Type-A (one powered), two USB-C, Gigabit Ethernet and a 3.5mm audio combo jack.
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HP + Non-HP Compatible: Works with HP and third-party Thunderbolt and USB-C notebooks.
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Cable & Adapter Included: Ships complete with the combo cable and 230W AC power adapter — ready to deploy.
Performance in Use
The Thunderbolt Dock G2 is a premium docking solution for demanding desks. A single Thunderbolt 3 cable carries data, up to four displays, network and power at once — click in and your monitors, keyboard, mouse, Ethernet and peripherals all come alive while the laptop charges. Unplug and grab the laptop when you leave.
Thunderbolt 3's 40 Gb/s bandwidth means even high-resolution multi-monitor setups and fast external SSDs run without bottlenecking. The two DisplayPort outputs, VGA and USB-C DisplayPort let you mix modern and legacy screens, supporting up to four displays and resolutions to 5K — genuinely a step above ordinary USB-C docks.
With the included 230W adapter, the dock supplies enough power to charge higher-wattage laptops like HP ZBooks over USB-C, keeping even performance notebooks topped up through a full working day. Gigabit Ethernet and the generous USB provision round out a clean, single-cable desk.
Technical Specifications
| Specification |
Details |
| Model |
HP Thunderbolt Dock G2 (230W) |
| Host Connection |
Thunderbolt 3 / USB-C (40 Gb/s) |
| Displays |
Up to 4 — 2× DisplayPort, 1× VGA, 1× USB-C (DP), to 5K@60Hz |
| USB Ports |
3× USB 3.0 Type-A (1 powered), 2× USB-C |
| Network |
Gigabit Ethernet (RJ-45) |
| Audio |
3.5mm combo jack |
| Power Adapter |
230W AC (included); USB-C Power Delivery to laptop |
| In the Box |
Dock, combo cable, 230W power adapter |
| Warranty |
12 months (Reboot IT) |
Is It Right for You?
✓ Best For: • Thunderbolt 3 / USB-C laptop owners • Multi-monitor (up to four) power users • HP EliteBook / ZBook and other TB3 notebooks • High-bandwidth docking with laptop charging |
✗ Not For: • Laptops without Thunderbolt 3 / USB-C • USB-A-only older notebooks • Buyers needing HDMI output natively (use a DP adapter) • Basic single-monitor needs (over-specified) |
Condition Grades
| Grade |
Cosmetic Condition |
Functional Testing |
| A — Excellent |
Minimal marks, clean connector and ports |
Thunderbolt, USB, video and network ports verified |
| B — Good |
Light wear, minor surface marks |
Thunderbolt, USB, video and network ports verified |
Frequently Asked Questions
Does it charge my laptop?
Yes — it supplies USB-C Power Delivery to charge your laptop over the single cable. The included 230W adapter supports higher-power notebooks such as HP ZBooks.
How many monitors can it drive?
Up to four displays, using the two DisplayPort outputs, VGA and the USB-C DisplayPort output — with resolutions up to 5K at 60Hz.
Will it work with non-HP laptops?
Yes — it works with HP and non-HP laptops that have a Thunderbolt 3 or USB-C port. Full four-display and charging behaviour depends on the host's Thunderbolt support.
Is the cable and adapter included?
Yes — the dock ships complete with its combo cable and 230W AC power adapter.
What are the shipping options?
Free standard AU shipping is included on this dock from Reboot IT.
Warranty & After-Sales Support
Every HP Thunderbolt Dock G2 sold by Reboot IT includes a 12-month warranty covering hardware defects and connectivity failures. Free standard AU shipping included.
Reboot IT has been Australia's trusted refurbished IT specialist since 2001. Every dock is tested — all ports verified — before dispatch. Melbourne-based support at reboot-it.com.au.