Invalid memory types were found on the same node. Please check DIMM compatibility. - Some DIMMs may not be used

Description: Invalid or mixed memory types were detected during POST.

Action: Use only supported DIMM pairs when populating memory sockets. Refer to the applicable server user guide memory requirements.

Invalid Password - System Halted!

Audible Beeps: None

Possible Cause: An invalid password was entered.

Action: Enter a valid password to access the system.

Invalid Password - System Restricted!

Audible Beeps: None

Possible Cause: A valid password that does not have permissions to access the system has been entered.

Action: Enter a valid password with the correct permissions.

Memory found on unpopulated Node. — Processor is required to be installed for memory to be used.

Description: The system detects DIMMs, but is unable to use the DIMMs because a processor is not installed in the corresponding socket.

Action: To use the installed DIMMs, install a processor in the corresponding socket.

Mixed processor speeds detected. Please make sure that all processors are the same speed. — System Halted!

Audible Beeps: 1 long, 1 short

Description: Mixed processor speeds are not supported.

Action: Refer to the server documentation for supported processors. Be sure that all installed processors are the same speed.

Network Server Mode Active and No Keyboard Attached

Audible Beeps: None

Possible Cause: A keyboard is not connected. An error has not occurred, but a message is displayed to indicate the keyboard status.

Action: No action is required.

NMI - Button Pressed!

Audible Beeps: None

Possible Cause: The NMI button was pressed, initiating a memory dump for crash dump analysis.

Action: Reboot the server.

Error messages 96

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HP ProLight Server manual Invalid Password System Halted, Invalid Password System Restricted, NMI Button Pressed
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ProLight Server specifications

The HP ProLiant server series is designed to deliver exceptional performance, scalability, and reliability for a variety of workloads, making it a popular choice among businesses of all sizes. Known for its robust architecture, the ProLiant series integrates cutting-edge technologies to support critical applications, virtualization, and cloud computing.

One of the defining features of HP ProLiant servers is their advanced management capabilities, facilitated by HP Integrated Lights-Out (iLO) technology. This embedded management tool offers remote access and monitoring capabilities, enabling IT administrators to oversee servers even when they are powered down. iLO provides essential features like firmware lifecycle management, power consumption monitoring, and system health checks, all of which simplify management and enhance uptime.

HP ProLiant servers leverage Intel's latest Xeon processors, which deliver impressive processing power and energy efficiency. The architecture supports multi-core processing, allowing for greater parallelism and improved operational efficiency. Furthermore, the series supports various memory configurations, with options for scalable and high-speed memory that can significantly enhance performance in memory-intensive applications.

Storage is another strength of the HP ProLiant series. The servers provide a range of storage options, including HDDs and SSDs, which enable organizations to configure systems to meet their performance and capacity requirements. HP’s Smart Array technology allows for advanced RAID capabilities, providing added data protection and redundancy, ensuring that critical information remains secure even during hardware failures.

HP ProLiant servers also focus on security, featuring built-in security technologies to protect against potential threats. Technologies such as silicon root of trust, secure boot, and firmware validation help safeguard server integrity from the ground up.

Scalability is essential for growing businesses, and the ProLiant series is designed to accommodate increasing workloads efficiently. Its modular architecture allows for seamless upgrades, ensuring that organizations can expand their infrastructure as needed without extensive downtime or resource expenditure.

In conclusion, the HP ProLiant server series blends performance, management, security, and scalability, making it a reliable choice for enterprise IT environments. With its robust features, advanced technologies, and focus on security and manageability, HP ProLiant servers provide businesses with the capability to meet their evolving IT demands effectively.
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