Intel® Server Board SE7501WV2 TPS

BIOS

Keyboard redirection operates through the use of the BIOS INT 16h handler. Software bypassing this handler does not receive redirected keystrokes.

6.14 Emergency Management Port (EMP)

The SE7501WV2 provides a communication serial port with the BMC. The BMC controls a multiplexor that determines if the external RJ45 Serial 2 connector is electrically connected to the BMC or to the standard serial port of the Super I/O. Refer to the Emergency Management Port EPS for information about Emergency Management Port features.

6.14.1Serial Ports

The SE7501WV2 server board has two serial ports, both external RJ45 connectors. Serial port 2 can be used for both the Emergency Management Port and for modem use. Refer to the SE7501WV2 Hardware External Product Specification for additional serial port information.

6.14.2Interaction with BIOS Console Redirection

Additional features are available if BIOS console redirection is enabled on the same serial port as the Emergency Management Port, and the EMP mode is set to “Always active” or “Preboot.”

BIOS console redirection supports an extra control escape sequence to force the serial port to the BMC. After this command is sent, Serial port 2 attaches to the BMC Emergency Management Port serial port and the Super I/O Serial 2 data is ignored. This feature allows a remote user to monitor the status of POST using the standard BIOS console redirection features and then takes control of the system reset or power using the Emergency Management Port features. If a failure occurs during POST, a watchdog time-out feature in the BMC automatically takes control of Serial Port 2.

The character sequence that switches the multiplexor to the BMC serial port is “ESC O 9”. This is also denoted as ^[O9. This key sequence is above the normal ANSI function keys and will not be used by an ANSI terminal. This key sequence is also not defined by the Microsoft document Standardizing Out-of-Band Management Console Output and Terminal Emulation (VT-UTF8 and VT100+). That document does define an alternate representation, “ESC (“ (or ^[( ), which is also recognized by Intel BIOS and BMC.

One restriction of using the same serial port for both the Emergency Management Port and BIOS console redirection is that console redirection must be set up to CTS/RTS for direct connection and to CTS/RTS+CD for a modem connection. Both the Emergency Management Port and console redirection assume N, 8, 1 mode. The BIOS redirection and the Emergency Management Port can work at different baud rates by using the auto baud feature of the modem.

6.15 Service Partition Boot

The SE7501WV2 server BIOS supports a Service Partition boot. The Service Partition is installed as a separate file system partition on one of the local hard drives. It hosts the DOS operating system, the System Setup Utility, and diagnostic agents and tests. The Service Partition communicates with remote console applications, and can transfer files between the Service Partition over the LAN, serial port, or a modem.

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Intel reference number C25653-001

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Intel SE7501WV2 manual Emergency Management Port EMP, Service Partition Boot, Interaction with Bios Console Redirection
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SE7501WV2 specifications

The Intel SE7501WV2 is a versatile server motherboard designed to meet the demanding needs of modern computing environments. Engineered with a focus on performance, reliability, and flexibility, this motherboard is tailored for a range of applications, from entry-level servers to high-performance computing tasks.

One of the main features of the SE7501WV2 is its support for Intel's Xeon processors, specifically those based on the Netburst architecture. This compatibility allows for powerful multi-threaded processing capabilities, making it ideal for businesses seeking to optimize their server performance. The motherboard supports dual CPU configurations, enabling up to two processors to work simultaneously, thereby increasing computational power and efficiency.

The motherboard incorporates Intel's advanced server management technologies such as Intel Active Monitoring Technology, which helps in monitoring system health and optimizing power usage. Additionally, it features Intel's I/O Acceleration Technology, which enhances data throughput and reduces latencies, ensuring that applications run smoothly and efficiently.

Another significant characteristic of the SE7501WV2 is the memory capacity it offers. With support for up to 16 GB of ECC (Error-Correcting Code) DDR SDRAM, the motherboard helps in maintaining system stability during high workloads. The ECC memory not only prevents data corruption but also significantly enhances the reliability of mission-critical applications.

For connectivity, the SE7501WV2 comes equipped with multiple PCI-X slots, enabling the addition of various expansion cards for network, storage, and graphic capabilities. This expandability is crucial for enterprises that need to adapt their server architecture to evolving workloads.

Moreover, the SE7501WV2 features integrated high-performance RAID support, improving data redundancy and performance. This feature is essential for organizations that prioritize data security and require robust backup solutions.

In terms of power management, the motherboard supports advanced power features that help reduce operational costs while maximizing performance. The design ensures efficient power consumption, allowing it to run cooler and quieter, which is particularly beneficial for noisy data center environments.

In conclusion, the Intel SE7501WV2 motherboard is designed for those who require robust performance, reliability, and flexibility in server applications. With its support for dual Xeon processors, extensive memory capabilities, advanced management technologies, and expandability, it stands out as a solid solution for many enterprise-level computing needs.
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