ThinkPad X4 UltraBase
(Redirected from UltraBase X4)
The Ultrabay Slim slot in this dock is a full featured one and supports hot swapping with all Ultrabay Slim drives. You can also feed it with the Ultrabay Slim battery pack to extend the overall battery life time.
- According to a post [] it works, although it is not designed to work. For example, the stylus slides into the left near corner from the side – that location is covered by a vertical tab on the x4 Ultrabase.