Product Description

1.10 Power Management

Power management is implemented at several levels, including:

Software support through Advanced Configuration and Power Interface (ACPI)

Hardware support:

Power Input

Instantly Available PC technology

LAN wake capabilities

Wake from USB

WAKE# signal wake-up support

Wake from S5

+5 V Standby Power Indicator LED

1.10.1ACPI

ACPI gives the operating system direct control over the power management and Plug and Play functions of a computer. The use of ACPI with this board requires an operating system that provides full ACPI support. ACPI features include:

Plug and Play (including bus and device enumeration)

Power management control of individual devices, add-in boards (some add-in boards may require an ACPI-aware driver), video displays, and hard disk drives

Methods for achieving less than 15-watt system operation in the power-on/standby sleeping state

A Soft-off feature that enables the operating system to power-off the computer

Support for multiple wake-up events (see Table 9 on page 33)

Support for a front panel power and sleep mode switch

Table 7 lists the system states based on how long the power switch is pressed, depending on how ACPI is configured with an ACPI-aware operating system.

Table 7. Effects of Pressing the Power Switch

If the system is in this

…and the power switch is

 

state…

pressed for

…the system enters this state

Off

Less than four seconds

Power-on

(ACPI G2/G5 – Soft off)

 

(ACPI G0 – working state)

On

Less than four seconds

Soft-off/Standby

(ACPI G0 – working state)

 

(ACPI G1 – sleeping state) Note

On

More than six seconds

Fail safe power-off

(ACPI G0 – working state)

 

(ACPI G2/G5 – Soft off)

Sleep

Less than four seconds

Wake-up

(ACPI G1 – sleeping state)

 

(ACPI G0 – working state)

Sleep

More than six seconds

Power-off

(ACPI G1 – sleeping state)

 

(ACPI G2/G5 – Soft off)

Note: Depending on power management settings in the operating system.

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Intel BOXDC53427HYE specifications Power Management, Acpi, Effects of Pressing the Power Switch

BOXDC53427HYE specifications

The Intel BOXDC53427HYE is a compact and efficient embedded computing solution that caters to a variety of applications, ranging from industrial automation to digital signage. Powered by an Intel Core i5 processor, specifically the Intel Core i5-3427U, the BOXDC53427HYE is designed with a focus on performance, energy efficiency, and durability. With its low thermal design power (TDP) of just 17 watts, this embedded PC excels in environments where power consumption is critical.

One of the key features of the BOXDC53427HYE is its support for dual-channel DDR3 memory, allowing for a maximum capacity of 16GB. This capability enhances the system's multitasking ability and ensures smooth operation even under heavy workloads. The integration of Intel HD Graphics 4000 provides robust visual performance for multimedia applications, making this device well-suited for tasks that involve video rendering or graphical displays.

The BOXDC53427HYE supports various connectivity options, including multiple USB ports, HDMI, and DisplayPort, which facilitate easy integration with peripheral devices and external displays. Additionally, it includes Gigabit Ethernet for high-speed network connectivity, making it ideal for applications requiring reliable communication and data transfer.

Another notable characteristic of the BOXDC53427HYE is its compact form factor, enabling deployment in space-constrained environments. The device is also designed for longevity, featuring advanced thermal management and a robust chassis that helps protect the components from dust and physical wear.

Furthermore, the Intel BOXDC53427HYE leverages several Intel technologies that enhance its performance and security. Intel Turbo Boost Technology allows the processor to dynamically increase its clock speed for demanding tasks, while Intel vPro Technology provides added security features management capabilities, suitable for enterprise environments.

In summary, the Intel BOXDC53427HYE stands out as a powerful embedded solution that combines efficiency, connectivity, and versatility. Its advanced features make it an attractive choice for businesses seeking reliable computing power in compact designs, meeting the demands of modern applications across various industries.