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Table 12. Dell Thunderbolt 3 Dock - WD19TB Power Adapter (continued)
Adapter Specifications
Input current (max)
Input frequency
Output current
Rated output voltage
Input/Output (I/O) Connectors
The Dell Thunderbolt Docking Station WD19TB has the following I/O connectors:
Table 13. I/O connectors
Ports
Video Ports
Input/Output Ports
Dell ExpressCharge and ExpressCharge boost
overview
•
Dell ExpressCharge enables an empty battery to charge to 80% in about one hour when the system is turned off and to 100% in
approximately two hours.
•
Dell ExpressCharge Boost enables an empty battery to charge to 35% in 15 minutes.
•
Metrics are created for system off given charge time with the system on has varied results.
•
Customers must enable ExpressCharge mode in the BIOS or through Dell Power Manager to take advantage of these features.
•
Check your Dell Latitude or Dell Precision system for the battery size using the table to determine compatibility.
Table 14. Dell ExpressCharge compatibility
Power Delivery to System
90 W with 130 W adapter
130 W with 180 W adapter
180 W
2.34 A
50 Hz–60 Hz
9.23 A (continuous)
19.5 VDC
Connectors
•
DisplayPort++ 1.4 x2
•
USB 3.1 Gen1/Gen2 with DisplayPort 1.4 or HDMI2.0 x1
•
Rear Thunderbolt 3 (Type-C), when connected to a Thunderbolt 3 host.
•
USB 3.1 Gen1 x 2
•
USB 3.1 Gen1 with PowerShare x 1
•
USB 3.1 Gen1/Gen2 Type-C
•
Type-C Thunderbolt 3 port or Type-C USB2.0 port
•
7.4 mm DC-in x 1
•
Gigabit Ethernet (RJ–45) x 1
•
Headset connector x 1
•
Line-out connector x 1
Max Battery Size for
ExpressCharge
92 Whr
100 Whr
Max Battery Size for
ExpressCharge Boost
53 Whr
76 Whr
Technical specifications
31
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