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)
Compatibility: HP ZBook 17 G3, HP ZBook 15 G3, HP ZBook Studio G3
Ports Spec: 1 x Energy-efficient power connector
1 x USB 3.0 port (charging)
3 x USB 3.0 ports
1 x Thunderbolt 3 Port
2 x DisplayPort 1.2 ports
1 x VGA port
1 x Thunderbolt/Power cable connector
1 x Integrated cable lock slot
1 x Ethernet Port
1 x Microphone/headphone audio combo jac
Compatibility: Compatibility:
HP EliteBook 2170p Notebook PC
HP EliteBook 2540p Notebook PC
HP EliteBook 2540p Notebook PC
HP EliteBook 2540p Notebook PC (ENERGY STAR)
HP EliteBook 2560p Notebook PC
HP EliteBook 2560p Notebook PC (ENERGY STAR)
HP EliteBook 2570p Base Unit Notebook PC
HP EliteBook 8470p Notebook PC
HP EliteBook 2570p Notebook PC
HP EliteBook 2570p Notebook PC (ENERGY STAR)
Ports Spec: Host Interface: Proprietary Interface
Audio Line In: Yes
Audio Line Out: Yes
4 x USB Port
1 x USB 2.0 Port
3 x USB 3.0 Port
Network (RJ-45): Yes
eSATA: Yes
VGA: Yes
DisplayPort: Yes
Headphone: Yes
Microphone: Yes
Powered USB: Yes
Compatibility: HP 2133 Mini-Note PC
HP 550 Notebook PC
HP Compaq 2230s Notebook PC
HP Compaq 2510p Notebook PC
HP Compaq 2710p Notebook PC
HP Compaq 6530b Notebook PC
HP Compaq 6535b Notebook PC
HP Compaq 6730b Notebook PC
HP Compaq 6730s Notebook PC
HP Compaq 6735b Notebook PC
HP Compaq 6735s Notebook PC
HP Compaq 6830s Notebook PC
HP Compaq 6910p Notebook PC
HP Compaq 8510p Notebook PC
HP Compaq 8710p Notebook PC
HP Compaq 8710w Mobile Workstation
HP EliteBook 2530p Notebook PC
HP EliteBook 2730p Notebook PC
HP EliteBook 6930p Notebook PC
HP EliteBook 8530p Notebook PC
HP EliteBook 8530w Mobile Workstation
HP EliteBook 8730w Mobile Workstation
HP Mini 2140 Notebook PC
Ports Spec: 4 USB 2.0, VGA, DVI-D, Headphone, Microphone and Ethernet