Intel 9EJL4 manual Power Management Setup, Video Off Method

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Chapter 3

3-5 Power Management Setup

This section provides information on the Green PC power management functions. By choosing the Power Management Setup option from the CMOS Setup Utility menu (Figure 3-1), the screen below displays the manufacturer's default values for the motherboard.

Figure 3-5 Power Management Setup

ACPI Suspend Type:

This feature allows user to select a suspend type for the operating system to turn off unused peripherals devices, such as CD-ROM players.

Power Management:

Power management saves electricity while the system is idle by entering power-saving modes.

Video Off Method:

This function serves as both screen and power saver for monitors. See the next function, Video Off After, for setting the video timer.

1.Blank - BIOS will switch the monitor screen to blank. The electricity saved in this mode is negligible and this function is only used as a screen saver to prevent screen damage while the screen is idle.

2.V/H SYNC+Blank - The system turns off the vertical and horizontal synchronization ports, writes blanks to the VGA buffer and the monitor's electron gun turns off. This function requires a monitor with Green features in order to take advantage of the power saving function. If you enable this function and do not have a Green monitor, the result will be the same as if you had

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Contents 9EJL4 Declaration of Conformity Manufacturers Disclaimer Statement Federal Communications Commission StatementCanadian Department of Communications Statement Table of Contents Chipset Product Specifications ProcessorMain Memory Expansion SlotsFast Ethernet /Home Networking Controller Boot-Block Flash ROMPackage Contents 9EJL4 Motherboard Layout Installing a CPU Processor for Socket Overclockability Frequency ConfigurationMain Memory Configuration Power-On By Modem Connector and Jumper SettingsPW 1 / 2 ATX Power Supply Connector Poly-fuse Over Current Protection Blinking LED in Suspend ModeCN1A Front Panel Connector For Green LED connector please refer to .6 Cbox FD1 Floppy ConnectorJP1 Cmos Clear Jumper IDE 1/2 IDE Hard-Disk ConnectorJP6 USB 0/1 JP6 Enable/Disable USB 0/1, Device Wake-Up JumperCN2/CN2A CD-ROM Audio-in Connector CN5A WOM Wake-on-Modem Connector CN5 WOL Wake-on-LAN ConnectorCN24 Cbox 2 Front Audio Connector Setup Program Initial Screen IDE Primary/Secondary Master/Slave Standard Cmos SetupDrive A/B VideoCPU L1 & L2 Cache Advanced Bios FeaturesFirst/Second/Third/Boot Other Device Quick Power On Self Test PostBoot up Floppy Seek Boot Up NumLock StatusSecurity Option Apic ModeMPS Version Control For OS OS Select For Dram 64MBActive to Precharge Delay Advanced Chipset FeaturesDram RAS# to CAS# Delay Dram Timing SelectableVideo Bios Cacheable System Bios CacheableDelayed Transaction Delay Prior to ThermalIntegrated Peripherals IDE HDD Block ModeOn-Chip Primary/Secondary PCI IDE IDE Primary/Secondary Master/Slave PIOSuper IO Device 2F8/IRQ3, Disabled, and AutoOnChip PCI Device USB 2.0 Controller USB controllerUSB Keyboard Support Onboard LAN DeviceVideo Off Method Power Management SetupPower Management HDD Power Down Suspend ModeVideo off In Suspend Suspend TypeWake up Events Resources Controlled By PNP/PCI ConfigurationsPCI/VGA Palette Snoop FDD IRQ Can Be FreeCPU Clock Ratio Frequency/Voltage ControlAuto Detect PCI Clk Spread SpectrumLoad Optimized Defaults Load Fail-Safe DefaultsSupervisor Password & User Password Setting Beyond product specificationsExit Without Saving Save and Exit SetupUltra ATA storage driver Setup Intel IDE Bus Mastering Drivers SetupClick Intel IDE Bus Mastering Drivers Click Ultra ATA storage driverLAN Driver Setup Audio Driver SetupIntel LAN Driver Setup USB 2.0 DriverHow To Contact Chaintech How To Contact Chaintech

9EJL4 specifications

The Intel 9EJL4 is a compact and versatile embedded processor specifically designed for edge computing applications. Based on Intel's cutting-edge architecture, it offers a unique blend of power efficiency, performance, and connectivity options, making it ideal for a variety of industries, including industrial automation, retail, healthcare, and smart cities.

One of the standout features of the 9EJL4 is its support for Intel’s Advanced Vector Extensions (AVX), which enhances its capability to handle complex calculations and data-heavy workloads efficiently. With multiple cores and threads, this processor can manage parallel tasks effectively, ensuring smooth operation in multi-threaded scenarios.

Power consumption is a critical consideration for embedded systems, and the Intel 9EJL4 excels in this aspect. It operates within an efficient thermal envelope, allowing it to maintain optimal performance while minimizing power draw. This makes it suitable for applications where power sourcing is limited or battery life is a crucial factor.

The architecture of the 9EJL4 supports Intel’s integrated graphics, which provide robust visual performance without the need for a dedicated GPU. This feature is particularly beneficial for applications requiring video processing or graphical interfaces, as it allows for seamless multimedia experiences.

Connectivity is another important aspect of the Intel 9EJL4. It supports various I/O interfaces, including USB, SATA, and PCIe, facilitating seamless integration with existing systems and enabling communication with a wide range of devices. Additionally, with support for high-speed network connectivity options such as Ethernet, the 9EJL4 can be part of IoT networks, enabling real-time data processing and analysis.

Furthermore, the processor is built with durability in mind, characterized by a robust design that can operate in various environmental conditions. This makes it suitable for deployment in harsh settings where other components might fail.

In summary, the Intel 9EJL4 stands out in the embedded processing market due to its performance, energy efficiency, and comprehensive connectivity options. These characteristics make it an excellent choice for developers looking to build reliable, high-performance systems tailored for modern applications across diverse industries.