Compatibility: Windows (10/8.1/7), Mac OS X (10.12/10.11/10.10), Android (5.0 or later), Chrome (R51 or later), Ubuntu Linux
Ports Spec: 2 x HDMI 2.0 Ports
2 x DisplayPort 1.2a Ports
1 x USB-C Port (USB 3.0 data only),
4 x USB 3.0 SuperSpeed Ports (1 powered for fast device charging)
1 x Audio In/Out Port
Ports Spec: 4 x SuperSpeed USB 3.0 - 9 pin USB Type A ¦ 2 x audio / video - DisplayPort - 20 pin DisplayPort ¦ 1 x network - Ethernet - RJ-45 ¦ 1 x display / video - VGA - 15 pin D-Sub (DB-15) ¦ 1 x audio - line-in - mini-phone stereo 3.5 mm ¦ 1 x audio - line-out - mini-phone stereo 3.5 mm
Ports Spec: 5 x 4-pin Type A USB 2.0 USB
1 x RJ-45 Network
1 x 15-pin HD-15 VGA
1 x 24-pin DVI-D Digital Video
1 x 20-pin Display Port Digital Video
1 x eSATA
Audio
Compatibility: This docking station is compatible with the following systems:
Latitude E5510, E5520, E6220, E6320
Precision M4400, M4500, M4700, M6400, M6500, M6600, M6700
Ports Spec: 1 x serial - RS-232 - 9 pin D-Sub (DB-9)
1 x parallel - 25 pin D-Sub (DB-25)
1 x keyboard - generic - 6 pin mini-DIN (PS/2 style)
2 x USB - 4 pin USB Type A
1 x network - RJ-45
1 x display / video - VGA - 15 pin HD D-Sub (HD-15)
2 x display / video - DVI-Digital - 24 pin digital DVI
2 x display / video - 20 pin DisplayPort
1 x mouse - generic - 6 pin mini-DIN (PS/2 style)
Audio
Ports Spec: 1 x VGA
1 x DVI
5 x USB 2.0
1 x 20-pin DisplayPort
1 x RJ-45 Ethernet
1 x Audio Line Out
1 x Microphone-In
1 x Dual e-Sata/USB Port
1 x E/Dock connector
Compatibility: EliteBook 8540p Notebook PC
EliteBook 8540w Mobile Workstation
ProBook 6440b Notebook PC
ProBook 6540b Notebook PC
ProBook 6545b Notebook PC
Ports Spec: 6 x USB 2.0 ports (5 Always-On, 1 powered)
1 x eSATA adapter
1 x Line-in jack
1 x Audio-out (headphone) jack
2 x DisplayPort
1 x VGA
2 x DVI-D
AC adapter connector with light
1 x Mouse connector
1 x Keyboard connector
1 x Parallel port
1 x Serial port
1 x Monitor stand port
1 x RJ-45 (network) jack
Dimension: 2.60" Height x 10.65" Width x 10.24" Depth