Dell K20A User Manual

Table 10. I/O connectors (continued)
Ports Connectors
Input/Output Ports
● USB 3.1 Gen1 x 2
● USB 3.1 Gen1 with PowerShare x 1
● USB 3.1 Gen1/Gen2 Type-C
● 7.4 mm DC-in x 1
● Gigabit Ethernet (RJ–45) x 1
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 11. Dell ExpressCharge compatibility
Power Delivery to System Max Battery Size for
ExpressCharge
Max Battery Size for
ExpressCharge Boost
90 W with 130 W adapter 92 Whr 53 Whr
130 W with 180 W adapter 100 Whr 76 Whr
Technical specifications 27

Dell K20A Specifications

General

Brand	Dell
Model	K20A
Category	Docking Station
Language	English