Power management

Power management reduces the power consumption of certain components of the computer such as the system power supply, processor, hard disk drives, and some monitors. Advanced Power Management and Rapid Resume™ Manager are features of some personal computers.

Automatic configuration and power interface (ACPI) BIOS

Being an ACPI BIOS system, the operating system is allowed to control the power management features of the computer and the setting for Advanced Power Management (APM) BIOS mode are ignored. Not all operating systems support ACPI BIOS mode.

Advanced Power Management

Energy-saving settings can be viewed and changed by using the Advanced Power Management menu in the IBM Setup Utility program.

Attention:

If a device, such as a monitor, does not have power-management capabilities, it can be damaged when exposed to a reduced-power state. Before making energy-saving selections for the monitor, check the documentation supplied with the monitor to see if it supports Display Power Management Signaling (DPMS).

Automatic Hardware Power Management features

Automatic Hardware Power Management can reduce the power states of the computer, processor, and monitor (if the monitor supports DPMS) if they are inactive for a predetermined length of time.

Set the time for the system to enter a low-power state.

You can define the amount of energy savings by specifying values for the following options.

vSystem Power

–Select On for the computer to remain on.

–Select Off for the computer to shut down.

vDisplay

Set display to be disabled or to be reduced at these power states:

–Standby: Screen is blank, but can be restored immediately when any activity is detected.

–Suspend: Monitor uses less power than in Standby mode. Screen image is restored after a few seconds when any activity is detected.

–Off: Monitor power is off. Press Monitor power button to restore power. On some monitors, you might have to depress the power button twice.

Setting Automatic Hardware Power Management features

1.Start the IBM Setup Utility program (see Chapter 5, “IBM Setup Utility program,” on page 19).

2.Select Power Management from the IBM Setup Utility program menu.

Chapter 8. Additional Service Information 115

Page 120 Page 122
Page 121
Image 121
IBM 8193, 8128, 8185 Power management, Automatic configuration and power interface Acpi Bios, Advanced Power Management
Page 120 Page 122

8192, 8191, 8196, 8197, 8195 specifications

IBM has been a pioneer in computing technology, and among its extensive line-up of systems, the IBM 8316, 8198, 8199, 8191, and 8434 stand out due to their unique features, advanced technologies, and robust characteristics.

The IBM 8316, often referred to as the IBM 8316 Enterprise, is designed for small to medium-sized businesses seeking reliable processing capabilities. It incorporates a powerful processor that supports high-speed data processing and multitasking. Its main feature includes a modular architecture, which allows for easy upgrades and scalability. It also comes equipped with advanced security features, ensuring that sensitive data remains protected.

The IBM 8198, part of the IBM System i series, offers a blend of both performance and reliability. Its standout characteristic is the integration of IBM's Power Systems technology, which provides exceptional performance for mid-range environments. Features such as high availability and redundancy are built into the infrastructure, allowing businesses to run mission-critical applications seamlessly. Moreover, the IBM 8198 supports a wide array of operating systems, including IBM i, which enhances its versatility for different enterprise needs.

Moving to the IBM 8199, which is well-known for its robust infrastructure, it excels in processing large volumes of transactions. One of its key attributes is the advanced virtualization capabilities that allow multiple operating systems and applications to run concurrently on a single physical machine. This not only improves resource utilization but also reduces operational costs. Businesses can benefit from its comprehensive disaster recovery features, ensuring high uptime and business continuity.

The IBM 8191 further complements this line with its focus on enterprise resource planning systems. It is designed to handle extensive data processing while featuring powerful storage solutions. The integration of AI and machine learning technologies allows businesses to analyze their data seamlessly, turning potential insights into actionable strategies.

Lastly, the IBM 8434 is significant for its high-performance capabilities and reliability. Utilized in data-intensive environments, it supports advanced analytics and business intelligence processing. Key characteristics of the 8434 include exceptional scalability, enabling organizations to grow without significant infrastructure changes. It also features robust backup and recovery features, ensuring that data integrity is maintained at all times.

Together, these IBM systems epitomize the company's commitment to providing innovative, reliable, and scalable computing solutions for businesses of all sizes. Their unique features and technologies make them integral components of modern enterprise IT environments.
Top Page Image Contents