Intel® Server Board SE7501WV2 TPS

Configuration and Initialization

host bridge PCI interface (ICH) arbitration lines REQx* and GNTx* are special cases in that they are internal to the host bridge. The following table defines the arbitration connections.

Table 12. P32-Arbitration Connections

Baseboard Signals

Device

P32_REQ4*/P32_GNT1*

Promise ATA-100 Controller ( ATA Version Only)

P32_REQ0*/P32_GNT0*

ATA Rage XL video controller

4.6.3P64-B and P64-C: 64-bit, 100-MHz PCI-X Subsystem

There are two peer 64-bit, 100-MHz PCI-X bus segments directed through the P64H2 I/O Bridge.

The first PCI-X segment, P64-B, provides a single I/O Riser slot capable of supporting full length, full height PCI cards. The PCI cards must meet the PCI specification for height, inclusive of cable connections and memory. In addition to the riser connector, the P64-B segment also has an Intel® 82546EB dual channel Gigabit Ethernet controller.

The second PCI-X segment, P64-C, provides a second I/O riser slot. Because of physical limitations of the baseboard, this riser slot is only capable of supporting low-profile PCI cards. In addition to the riser connector, the P64-C segment also has an Adaptec* 7902 dual channel U- 320 SCSI controller.

4.6.3.1Device IDs (IDSEL)

Each device under the PCI hub bridge has its IDSEL signal connected to one bit of AD[31:16], which acts as a chip select on the PCI bus segment in configuration cycles. This determines a unique PCI device ID value for use in configuration cycles. The following tables show the bit to which each IDSEL signal is attached for P64-B and P64-C devices, and corresponding device description.

 

Table 13. P64-B Configuration IDs

 

 

 

IDSEL Value

 

Device

23

 

On-board Gigabit Ethernet controller

24

 

First slot of the riser card

 

 

 

25

 

Second slot of the riser card ( for a 3-slot riser card)

26

 

Third slot of the riser card (for a 3-slot riser card)

 

 

 

Table 14. P64-C Configuration IDsIDs

IDSEL Value

Device

Revision 1.0

45

 

Intel reference number C25653-001

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Intel SE7501WV2 3 P64-B and P64-C 64-bit, 100-MHz PCI-X Subsystem, P32-Arbitration Connections, P64-B Configuration IDs
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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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