Confirmed G2 — the VGA port on the rear (image 5) is the dead giveaway. G4 replaced VGA with HDMI 2.0. Also the single USB-A on the side (G4 has one on each side) and the no-dedicated-power-button top confirm G2. HSN-IX02, part # 2UK37AA.

Images processed. Need a few things to finish the listing:

1. Power adapter wattage? Check the adapter brick label — should say 120W (standard, part # L28926-001) or 230W (combo cable version, part # 3TR87AA). Rear photo shows a separate DC barrel jack plus captive Thunderbolt cable → likely 120W standard, but confirm.
2. Cost USD + shipping CAD (per unit)
3. Condition grade — A or B?
4. Quantity in stock
5. Original box included? (usually no for refurb, just confirming)

While you grab those, here's the draft listing with placeholders — just fill in the bracketed bits:

Product Title:

HP Thunderbolt Dock G2 [120W/230W] | Thunderbolt 3 Docking Station | Dual 4K Display | HSN-IX02 | Refurbished Grade [A/B]

Product Description:

The HP Thunderbolt Dock G2 is an enterprise-grade docking station designed for business laptops with Thunderbolt 3 (USB-C) connectivity. A single captive Thunderbolt cable connects your laptop to up to two 4K displays, Gigabit Ethernet, multiple USB peripherals, and [120W/230W] of charging power — turning any compatible notebook into a full desktop workstation in seconds.

Professionally inspected, tested, and certified ready for business use. Backed by our 1-year warranty.

Compatible With:

• HP EliteBook 800/1000 series (G5 and newer with Thunderbolt 3)
• HP ZBook 14u/15u/15v/15/17 G5 and newer (Thunderbolt 3 models)
• HP ProBook x360 440/450/455/650 G5+ (Thunderbolt 3 models)
• HP Elite Dragonfly (all generations with TB3/TB4)
• Most third-party Windows laptops with Thunderbolt 3 or Thunderbolt 4 ports
• macOS laptops (limited feature support — DisplayPort output and charging work; some HP-specific management features require Windows)

Part Numbers:

• Model: HP Thunderbolt Dock G2 (HSN-IX02)
• HP SKU: 2UK37AA / 2UK37UT (120W) or 3TR87AA (230W combo)
• Spare Part #: L28926-001 / L28925-001

Specifications:

• Host Connection: Captive Thunderbolt 3 cable (USB-C connector)
• Power Delivery: Up to [100W / 200W] charging to compatible HP laptops
• Display Support: Up to 2× 4K @ 60Hz via 2× DisplayPort 1.2 + 1× USB-C DP, or 1× 5K @ 60Hz
• Ethernet: Gigabit RJ-45 (10/100/1000)
• Rear Ports:
  • 2× USB-A 3.1 Gen 1 (5 Gbps)
  • 2× DisplayPort 1.2
  • 1× USB-C 3.1 Gen 1 (with DisplayPort Alt Mode)
  • 1× Thunderbolt 3 (USB-C, downstream)
  • 1× VGA
  • 1× RJ-45 Gigabit Ethernet
  • 1× DC power input
• Side Ports:
  • 1× USB-A 3.1 Gen 1 (with BC 1.2 charging)
  • 1× 3.5mm combo audio/mic jack
  • 1× Kensington security lock slot
• Front Port: 1× USB-C 3.1 Gen 1 (data + 15W charging)
• Dimensions: 3.9" × 3.9" × 2.7" (99 × 99 × 69 mm)
• Weight: Approx. 1.6 lbs (0.73 kg)
• Security: NIST 800-193 firmware protection, MAC address pass-through, PXE boot support

What's Included:

• 1× HP Thunderbolt Dock G2 (with captive Thunderbolt 3 cable)
• 1× HP [120W/230W] power adapter
• 1× Power cable (C5 or C13)

NOT Included:

• Original box or packaging
• Additional Thunderbolt or DisplayPort cables (captive cable only)

Condition - Grade [A/B]:

• Refurbished to Grade [A/B] cosmetic standard
• [Minimal / Moderate] signs of previous use
• May show light scratches on housing consistent with office use
• All ports and components fully tested and functional
• Firmware updated to latest version
• Professionally cleaned inside and out
• 1-year warranty included

Performance & Use Cases: The HP Thunderbolt Dock G2 is built for single-cable desktop productivity. Plug in one Thunderbolt 3 cable and instantly connect two 4K monitors, your keyboard and mouse, wired Gigabit Ethernet, a headset, and USB peripherals — while simultaneously charging your laptop at up to [100W / 200W]. Ideal for hybrid workers who hot-desk, executives running dual-monitor financial dashboards, developers needing multiple displays for code + docs + browser, designers who need reliable video output, and anyone tired of plugging in 5 cables every time they sit down. The VGA port is a genuine advantage for connecting to older conference room projectors and boardroom displays that haven't been upgraded yet.

Why Choose HP Thunderbolt Dock G2? This is HP's flagship enterprise dock from the Thunderbolt 3 generation — built for reliability, managed fleets, and long service life. NIST 800-193 firmware protection, vPro compatibility on supported HP notebooks, and a single compact cube that disappears under a monitor. Still one of the most capable docks on the used market and a direct drop-in replacement for failed G2 units already deployed in your office.

Warranty & Support: Every Saddle Group refurbished docking station includes a full 1-year warranty covering hardware defects. If something fails, we cover it. Local pickup available at our Vaughan location, or we ship across Canada with tracking.

Questions Before You Buy? Contact us at support@saddlegroup.ca or call 289-963-9945. We're here to help you find the right dock for your laptop.

Trade-In Program: Bring in your old dock or laptop and receive Saddle Credit toward this or any certified refurbished upgrade. Every trade-in undergoes professional data destruction. Contact us via WhatsApp at https://wa.me/16476215306 for an instant appraisal.

Browse our full docking station inventory at https://www.saddlegroup.ca/collections/enterprise-docking-stations or shop refurbished laptops at https://www.saddlegroup.ca/collections/computers-tech