Intel® Server Board SE7501WV2 TPS

Functional Architecture

3.1.1.2Reset Configuration Logic

The BIOS determines the processor stepping, cache size, etc through the CPUID instruction. The requirements are that all processors in the system must operate at the same frequency, have the same cache sizes, and have the same VID. No mixing of product families is supported.

On the SE7501WV2 platform, the BIOS is responsible for configuring the processor speeds. The processor information is read at every system power-on. The speed is set to correspond to the speed of the slowest processor installed.

Note: No manual processor speed setting options exist either in the form of a BIOS setup option or jumpers when using production level processors.

3.1.1.3Processor Module Presence Detection

Logic is provided on the baseboard to detect the presence and identity of installed processors. The BMC checks the logic and will not turn on the system DC power unless the VIDs of both processors match in a dual processor configuration.

3.1.1.4Interrupts and APIC

Interrupt generation and notification to the processors is done by the APICs in the ICH3 and the P64H2 using messages on the front side bus.

3.1.1.5Server Management Registers and Sensors

The Baseboard Management Controller manages registers and sensors associated with the processor / memory subsystem. For more information, refer to Section 5.

3.1.2Memory Subsystem

The SE7501WV2 server board supports up to six DIMM slots for a maximum memory capacity of 12 GB. The DIMM organization is x72, which includes eight ECC check bits. The memory interface runs at 266MHz. (200MHz when DDR200 DRAM’s and 400MHz processors are used.)

The memory controller supports memory scrubbing, single-bit error correction, multiple-bit error detection, and the Intel® Single Device Data Correction feature. Memory can be implemented with either single sided (one row) or double-sided (two row) DIMMs.

The following figure provides a block diagram of the memory sub-system implemented on the SE7501WV2 server board.

Revision 1.0

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Intel reference number C25653-001

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Intel SE7501WV2 Memory Subsystem, Reset Configuration Logic, Processor Module Presence Detection, Interrupts and Apic
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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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