Users Guide

  
USB 3.1  1/ 2  C
7.4  DC- x 1
Gigabit Ethernet (RJ–45) x 1
  x 1
  - x 1
 Dell ExpressCharge  ExpressCharge
boost
Dell ExpressCharge   80%    100%  
Dell ExpressCharge Boost  35%  15 
   
 ExpressCharge  BIOS   Dell 
 Dell Latitude  Dell Precision  
 12.  Dell ExpressCharge
  ExpressCharge  ExpressCharge
Boost
90 W   130 W 92 Whr 53 Whr
130 W   180 W 100 Whr 76 Whr
 23