HP UltraSlim Docking Station. Designed exclusively for ultraslim HP EliteBook Notebook PCs, the HP UltraSlim Docking Station expands display, network, and device connectivity so you can be more productive throughout the dayâall through a simple one-click slide-in side dock. 1  Designed exclusively for ultraslim HP EliteBook Notebooks.
The average audible frequency range is 20 to 20000 hertz but the value may vary from indiviual to indiviual. Young kids may have exactly this audible range but some elder peopâ¦le have lesser audible frequency range.
High-pitched notes have a high frequency, while low-pitched notes have a low frequency. The difference in pitch between Middle C and Concert A is a difference of 178 Hz. Humans can typically hear sounds as low as 20 Hz, and as high as 20,000 Hz. This range is known as the acoustic range of sound.