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Intel SE7501WV2 Network Interface Controller NIC, Interrupt Routing, Front Panel Video Memory

Models: SE7501WV2

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Configuration and Initialization

 

Intel® Server Board SE7501WV2 TPS

 

 

 

 

 

 

MD[31..0]

I/O

Memory Data Bus

 

 

 

 

 

 

 

RAS#

O

Row Address Select

 

 

 

 

 

 

 

WE#

O

Write Enable

 

 

 

 

 

 

4.9.3Front Panel Video Memory

When the SE7501WV2 server board is integrated into either a SR2300 or SR1300 chassis, the SE7501WV2 supports video through the front panel or the rear I/O panel. This is accomplished by routing video to two connectors. The rear video is provided through the standard DB15 video connector located in the rear I/O panel. Video is routed to the front panel through the high- density 100-pin connector.

Video is routed to the rear video connector by default. When a monitor is plugged into the front panel video connector, video is routed to the front panel connector and the rear connector is disabled. This can be done by “hot plugging” the video connector while the system is still running.

4.10 Network Interface Controller (NIC)

The SE7501WV2 server board supports a dual-channel gigabit network interface controller based on the Intel® 82546EB. The 82546EB is a highly integrated PCI LAN controller in a 21 mm2 PBGA package. The controller supports 10/100/1000 operation on both channels as well as supports alert-on-LAN functionality. The SE7501WV2 server board supports independent disabling of the two NIC controllers using the BIOS Setup menu.

The 82546EB supports the following features:

•32-bit PCI/CarBus master interface

•Integrated IEEE 802.3 10Base-T, 100Base-TX and 1000Base-TX compatible PHY

•IEEE 820.3u auto-negotiation support

•Full duplex support at 10 Mbps, 100Mbps and 1000 Mbps operation

•Integrated UNDI ROM support

•MDI/MDI-X and HWI support

•Low power +3.3 V device

4.10.1NIC Connector and Status LEDs

The 82546EB drives two LEDs located on each network interface connector. The link/activity LED (to the left of the connector) indicates network connection when on, and Transmit/Receive activity when blinking. The speed LED (to the right of the connector) indicates 1000-Mbps operations when amber, 100-Mbps operations when green, and 10-Mbps when off.

4.11 Interrupt Routing

The SE7501WV2 server board interrupt architecture accommodates both PC-compatible PIC mode and APIC mode interrupts through use of the integrated APICs in the ICH3-S and the P64H2.

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Revision 1.0

 

Intel reference number C25653-001

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Intel SE7501WV2 manual Network Interface Controller NIC, Interrupt Routing, Front Panel Video Memory
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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.