Ports Spec: One standard 15-pin VGA monitor output - Supports video resolutions up to 1280 x 1024 in 16-bit color. Just plug your external monitor's existing video cable into the port replicator.
Two standard USB 2.0 ports - Ideal for most USB devices, including printers, keyboards, mice, and memory keys. These USB 2.0 ports are backward-compatible with USB 1.1 devices.
Two powered USB 2.0 ports - Deliver 2x the power of standard USB ports (1000 mA). The included external AC power adapter allows these ports to stay active even when the notebook is shut down or disconnected . It is ideal for USB devices that draw power from the notebook, including external optical drives and hard drives, or for USB devices that require recharging. These USB 2.0 ports are backward-compatible with USB 1.1 devices.
One 10/100 Ethernet (RJ-45) for I...
Compatibility: ThinkPad L412*
ThinkPad L420
ThinkPad L430
ThinkPad L512*
ThinkPad L520
ThinkPad L530
ThinkPad T400s
ThinkPad T410
ThinkPad T410i
ThinkPad T410s
ThinkPad T410si
ThinkPad T420
ThinkPad T420i
ThinkPad T420s
ThinkPad T420si
ThinkPad T430
ThinkPad T430i
ThinkPad T430s
ThinkPad T430si
ThinkPad T510
ThinkPad T510i
ThinkPad T520 Dual Core models only
ThinkPad T520i Dual Core models only
ThinkPad T530
ThinkPad T530i
ThinkPad X220
ThinkPad X230
ThinkPad X230i
Notes:
ThinkPad T420, T420s and T520 models, USB 3.0 port on the Mini Dock Series 3 with USB 3.0 will function as a USB 2.0 port.
Thinkpad T430, T430s and T530 models on the Mini Dock Series 3 with USB 3.0 will function as a USB 3.0 port.
The functionality of the T420, T420s and T520 is a limitation of the Intel Chipset not a defect in either the Thinkpa...
Ports Spec: Six USB 2.0 ports
Up to three, of the five, video ports can be used simultaneously:
VGA analog monitor supporting 1920 x 1200 resolution
Two Single-Link DVI-D digital monitor supporting 1920 x 1200 resolution
Two DisplayPort monitor supporting 2560 x 1600 resolution
Audio ports: Analog microphone in, headphone out
e-SATA storage connector
RJ-45 Ethernet port