91P9283 - IBM / Lenovo ThinkPad X4 Ultrabase Docking Station

Here are the technical specifications of the IBM/Lenovo ThinkPad X4 Ultrabase Docking Station:

- Dimensions: 13.3 x 10.5 x 2.2 inches
- Weight: 2.6 pounds
- Ports: 4 USB 2.0, 1 parallel, 1 serial, 1 VGA, 1 RJ-45 Ethernet, 1 RJ-11 modem, 1 microphone in, 1 headphone out, 1 S-Video out, 1 DVI-D out
- Expansion bays: 1 Ultrabay Slim (for optical drive or second hard drive)
- Compatibility: ThinkPad X40, X41, X41 Tablet

Helpful notes:
- The Ultrabase makes it easy to connect and disconnect your ThinkPad from multiple peripherals.
- The Ultrabay Slim allows you to add an additional hard drive or optical drive to your ThinkPad.
- This docking station is compatible with several models of the ThinkPad X series, so it's a versatile option for users with multiple devices.