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ERP compliance mode
This computer provides a European Union ERP Lot 6 (Energy-Related Products Directive) compliance
mode.
When enabled, this feature lets the workstation shut down to the lowest possible power state by
removing all power to the system board.
When disabled, the workstation powers down conventionally.
When the workstation is shut down in ERP compliance mode, you must use the workstation power
button to restore power.
Enabling ERP compliance mode
To enable ERP Lot 6 compliance mode:
1.
Press
2.
Using the arrow keys, select the Power>Hardware Power Management>ERP
Compliance Mode, and then select Enable.
3.
Press
4.
Select File>Save Change and Exit, and then press
Disabling ERP compliance mode
To disable the ERP compliance mode:
1.
Press
2.
Select Power>Hardware Power Management>ERP Compliance Mode, and then select
Disable.
3.
Press
4.
Select File>Save Change and Exit, and then press
Accessibility
HP is committed to developing products, services, and information that is easier to access for all
customers, including customers with disabilities and age-related limitations. HP products with Windows
Vista® Business and Microsoft® Windows® XP Professional preinstalled are designed for accessibility,
and these products are tested with industry-leading Assistive Technology products. For more information
see http://www.hp.com/accessibility.
Hyper-threading
This HP workstation supports Hyper-threading.
Hyper-Threading Technology (HTT), is an Intel-proprietary technology used to provide process
parallelization. The operating system treats a processor with Hyper-Threading enabled as two
processors instead of one. This improves performance under certain workloads by getting useful work
from parts of the processor that would otherwise remain idle. Hyper-threading relies on support from
the operating system as well as the CPU.
To implement hyper-threading, see
14
Chapter 1 Product overview
F10
during start up.
F10
to accept the change.
F10
during start up.
F10
to accept the change.
The Computer Setup (F10) Utility on page
F10
to accept the change.
F10
to accept the change.
31.
ENWW
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Troubleshooting
