452-11421 laptop dock/port replicator Docking Black

Maximize your workspace with the Dell™ E-Port Plus Replicator. This E-Port Plus Replicator gives you a comfortable work space where you can plug a keyboard, mouse and monitor to the port replicators and use your laptop like a desktop! Simplified connectivity facilitates a single interface to connect to your printer, monitor or other peripheral devices. It also gives you ease of mobility wherein you need not unplug and re-plug multiple peripherals to access your printer or other devices. This product is tested and validated with Dell Systems. It is supported by Dell Technical Support, when used with a Dell system.

USB 3.0
- Adds new faster USB 3.0 technology enabled by Intel in Ivy Bridge
- Replace the 2 USB 2.0 connectors on the back with USB 3.0
- Platform must support USB 3.0 for it to be enabled on dock (otherwise port will support 2.0)

Display Port 1.2
- Adds the ability to daisy chain displays (4 displays via 1 connector)
- Only enabled with discrete graphics on current generation of Latitude laptops

No BOIS/SW/HW impact on previous Latitude E-series laptops.

This product is compatible with the following systems:
- Latitude 2120
- Latitude E5420
- Latitude E5430
- Latitude E5440
- Latitude E5520
- Latitude E5530
- Latitude E5540
- Latitude E6230
- Latitude E6320
- Latitude E6330
- Latitude E6420
- Latitude E6420 XFR
- Latitude E6430
- Latitude E6430 ATG
- Latitude E6430s
- Latitude E6440
- Latitude E6520
- Latitude E6530
- Latitude E6540
- Latitude ST
- Latitude XT3.