Compatibility: This product is compatible with the following systems:
XPS 13 (9350)
XPS 15 (9550)
XPS 12 (9250)
Precision 15 7000 Series (7510)
Precision 17 7000 Series (7710)
Precision 15 3000 Series (3510)
Precision 15 5000 Series (5510)
Latitude E5570
Latitude 7275
Latitude 7370
XPS 13 (9360)
Latitude 5480
Latitude 5580
XPS 9365
XPS 9560
Precision 5520
Latitude 7280
Precision 3520
Latitude 7480
Thunderbolt 3: Yes
Ports Spec: Supports 3 displays
Two USB 2.0 ports
Three USB 3.0 ports
Thunderbolt 3 (USB-C) port
Speaker output (rear)
Combo audio (front)
Gigabit Ethernet
Kensington Lock Slot
7.4 mm DC-IN Power Input
Ports Spec: 1 x Monitor/Video Port (15 pin D-Sub)
1 x 10/100 Base-T Ethernet (RJ-45) Jack
1 x Serial Port
1 x Stereo Audio-Out Jack (3.5 mm for speakers or headphone)
1 x Mono Audio-In Jack (3.5mm for microphone)
4 x Hi-Speed USB 2.0 Ports (two Power Ports and two standard USB ports both are backward compatible with USB 1.1 devices and support transfers up to 480Mbps)