
The optional Nvidia and AMD graphics supported in HP Personal workstations also provide audio functionality over HDMI, which can be passed through the DisplayPort connector to a monitor with audio capabilities. The vendor proprietary driver must be installed. Such a configuration may present two audio hardware choices. If you do not hear sound through the speakers, one possible reason is that the graphics card has been chosen by default. Check the audio settings (for example, Sound in
In some systems, embedded Intel HD graphics may also present a similar HDMI audio device that can be used through the DisplayPort interface. No proprietary driver is needed for this device, just a
Network cards
All HP workstations include one or two integrated network interface controllers. Some support optional NICs. Most Linux distributions have drivers for these interfaces.
Hyper-Threading Technology (HTT)
The Z series Workstations support HTT, an
To enable HTT:
1.During startup, press F10 to enter the Computer Setup (F10) Utility.
2.Select Advanced > Device Options.
3.Use the arrow keys to set
4.Select File > Save Changes and Exit.
5.Restart the system to enable HTT.
NOTE: On most recent Linux distributions (including RHEL 5, RHEL 6, SLED 11, and updates to those streams), the kernel automatically detects that HTT is enabled and works correctly.
Network cards 163