Home » Docks, Docking Stations & Hubs » Dock Accessories


Power Adapter
for Thunderbolt 2 Dock

External UL-listed, universal auto-switching
6 Amp, Barrel Style DC Connector
Additional or replacement power supply
Replace a lost Thunderbolt 2 Dock power supply, or keep one adapter at the office and one at home, so that your Thunderbolt 2 Dock becomes a portable wonder. This power adapter is also for certain OWC storage solutions and enclosures with a DC 12V power input accepting a barrel type connector including the Mercury Elite Pro Dual and the Thunderbay 4 mini storage solutions.

Please note that this is the transformer to device portion of the power supply only. Power cords sold separately.

Also compatible with select OWC Mercury Elite Pro dual Thunderbolt and OWC Thunderbay 4 mini enclosure and solutions.

Product Specifications:

AC Input

  • 100-240V~2.0A, 50-60Hz

DC Output

  • 12V, 6A

Output Connection

  • Barrel length: 10mm
  • Barrel width:
    • OD: 5 mm
    • ID: 3 mm
  • Female center positive barrel

Power Indicator

  • Yes

Cord Length

  • 1 meter (39")


  • UL / TUV / CE / FCC
  • RoHS compliant

Dimensions (l x w x h)

  • 4.8 x 11.2 x 3.6 cm (1.9" x 4.4" x 1.4")


  • 258 g (9.1 oz)


Manufacturer provided specifications for Other World Computing p/n TB2DOCKPWR UPC#: 812437024524
This product is compatible with...
OWC Mercury Elite Pro Dual Thunderbolt
OWC Mercury Elite Pro Dual Thunderbolt
Thunderbay 4 mini
OWC Thunderbay 4 mini
Thunderbay 4 mini
OWC Thunderbolt 2 Dock
*Double check your connection. Make certain you have a barrel style power connector before ordering!
OWC Power Adapter for Thunderbolt 2 Dock Mfr P/N: TB2DOCKPWR OWC SKU: OWCTB2DOCKPWR Replacement Power Adapter for Thunderbolt 2 Dock, and select Mercury Elite Pro Dual and Thunderbay 4 enclosure/solutions 1 Year OWC Limited Warranty Ships: Same Day Only $24.95OWC Price $19.88
Add to CartOther World Computing TB2DOCKPWR In Stock, Click to Buy Now