Incredibly powerful Thunderbolt Dock delivers up to 210WIntroducing Dell’s most powerful dock to date, the Dell Precision Dual USB-C Thunderbolt Dock - TB18DC for Precision 7530 and 7730 workstations, offering incredibly high power delivery of up to 210W. Charge up to 80% of your Precision 7530 or 7730 within an hour, and be fully charged in under two hours with Dell ExpressCharge. You’ll be ready to move at a moment’s notice with plenty of battery backing you up.Lightning fast data transfer speedsTransfer large files at lightning fast speeds of up to 40Gbps when you connec