Expand the function of your ThinkPad X220 Series ultraportable or tablet with the sleek and portable ThinkPad UltraBase Series 3. This simple, quick attach docking solution adds a wide array of expansion capabilities, including an optical drive bay, but it is small enough to carry anywhere.

and Benefits:
- Thinner and lighter design for easy portability – Ideal for use in the office, at home or on the road
- Ultrabay Slim device bay for optical drive or second hard drive – For a list of compatible options, see www.lenovo.com'support/docks
- Digital and analog video support – VGA monitor port and Display Port – For more information on supported monitor configurations, see www.lenovo.com'support/docks
- Audio capability – Pass through speakers, microphone in, headphone out
- Gigabit Ethernet (RJ-45)
- Four USB 2.0 ports
- System power on button and easy ejection lever
- Integrated key lock and optional cable lock slot for security
- Power pass through to fuel your system and recharge the battery – Uses the ThinkPad 65W adapter or ThinkPad 90W adapter, which ship with notebooks and are also available for sale separately
- 3 year warranty

Specification

Design
Colour of product: Black
Networking
Ethernet LAN data rates: 10,100,1000 Mbit/s
Ethernet LAN: Yes
Other features
Dimensions (WxDxH): 304 x 230.9 x 32 mm
Performance
Compatibility: ThinkPad X220, X220t, X220 Tablet, X230, X230 Tablet
Ports & interfaces
Headphone outputs: 1
Microphone in: Yes
DisplayPorts quantity: 1
VGA (D-Sub) ports quantity: 1
Ethernet LAN (RJ-45) ports: 1
USB 2.0 ports quantity: 4
Connectivity technology: Docking
Storage
Card reader integrated: No
Weight & dimensions
Weight: 630 g
Height: 32 mm
Depth: 230.9 mm
Width: 304 mm