STL2 Server Board Architecture Overview

STL2 Server Board TPS

2.6.3PCI Ids

The STL2 server board PCI Ids are defined as follows:

Table 2-6. STL2 PCI IDs

 

Device

 

 

Bus Number

 

 

Device Number

 

 

Slot ID Signal

 

 

 

 

 

[23:16]

 

 

[15:11]

 

 

 

 

 

NB6635 North Bridge 3.0LE

 

 

00h

 

 

00000b

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ATI* Rage IIC

 

 

00h

 

 

00010b

 

 

P32_AD18

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Intel 82559

 

 

00h

 

 

00011b

 

 

P32_AD19

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Adaptec* AIC-7899

 

 

00h

 

 

00100b

 

 

P32_AD20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Slot 1 (32 bit)

 

 

00h

 

 

00110b

 

 

P32_AD22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Slot 2 (32 bit)

 

 

00h

 

 

00111b

 

 

P32_AD23

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Slot 2 (32 bit)

 

 

00h

 

 

01000b

 

 

P32_AD24

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Slot 2 (32 bit)

 

 

00h

 

 

01001b

 

 

P32_AD25

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IB6566 South Bridge

 

 

00h

 

 

01111b

 

 

P32_AD31

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Slot 2 (32 bit)

 

 

00h

 

 

01010b

 

 

P32_AD26

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Slot 2 (32 bit)

 

 

00h

 

 

01011b

 

 

P32_AD27

 

 

 

 

 

 

 

 

 

 

 

 

 

Note:

Do not change the BUSNUM register (Offset 44h) in the NB6635 North Bridge 3.0LE from the default value.

2.6.4Relationship between PCI IRQ and PCI Device

The relationship between PCI IRQ and PCI devices are defined as follows on the STL2 server board:

 

PCI IRQ

 

 

PCI Device

 

 

PCI IRQ 0

 

 

Adaptec AIC-7899 SCSI Channel A

 

 

 

 

 

 

 

 

PCI IRQ 1

 

 

Adaptec AIC-7899 SCSI Channel B

 

 

 

 

 

 

 

 

PCI IRQ 2

 

 

Intel 82559

 

 

 

 

 

 

 

 

PCI IRQ 3

 

 

ATI Rage IIC

 

 

 

 

 

 

 

 

PCI IRQ 4

 

 

PCI Slot 2 (INTA)

 

 

 

 

 

 

 

 

PCI IRQ 5

 

 

PCI Slot 3 (INTA)

 

 

 

 

 

 

 

 

PCI IRQ 6

 

 

Not Used

 

 

 

 

 

 

 

 

PCI IRQ 7

 

 

PCI Slot 4 (INTA)

 

 

 

 

 

 

 

 

PCI IRQ 8

 

 

PCI Slot 5 (INTA)

 

 

 

 

 

 

 

 

PCI IRQ 9

 

 

PCI Slot 6 (INTA)

 

 

 

 

 

 

 

 

PCI IRQ 10

 

 

PCI Slot 1 (INTA)

 

 

 

 

 

 

 

 

PCI IRQ 11

 

 

PCI Slot 1 (INTB), PCI Slot 2 (INTB), PCI Slot 3 (INTC), PCI Slot 4 (INTB), PCI Slot 5 (INTC), PCI

 

 

 

 

 

Slot 6 (INTD)

 

 

 

 

 

 

 

 

PCI IRQ 12

 

 

PCI Slot 1 (INTC), PCI Slot 2 (INTC), PCI Slot 3 (INTD), PCI Slot 4 (INTC), PCI Slot 5 (INTD), PCI

 

 

 

 

 

Slot 6 (INTB)

 

 

 

 

 

 

 

 

PCI IRQ 13

 

 

PCI Slot 1 (INTD), PCI Slot 2 (INTD), PCI Slot 3 (INTB), PCI Slot 4 (INTC), PCI Slot 5 (INTD), PCI

 

 

 

 

 

Slot 6 (INTB)

 

 

 

 

 

 

 

2-20

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Image 28
Intel manual PCI Ids, Relationship between PCI IRQ and PCI Device, STL2 PCI IDs

STL2 specifications

The Intel STL2, known as the Intel Storage Technology Level 2, is a robust solution designed to elevate storage management and performance for enterprise-level applications. This next-generation system is specifically tailored for organizations that demand high reliability, scalability, and efficiency in their storage solutions.

One of the primary features of the Intel STL2 is its advanced data protection mechanisms. With integrated RAID (Redundant Array of Independent Disks) support, it ensures that data remains safe, even in the event of hardware failure. RAID configurations can be easily set up and managed, allowing businesses to choose the right balance between performance and redundancy based on their unique requirements.

In terms of performance, the STL2 leverages cutting-edge SSD (Solid State Drive) integration to provide high-speed data access and reduced latency. This capability is essential for modern applications that require quick retrieval of large volumes of data, making it suitable for environments like data analytics, AI, and cloud computing.

Scalability is another significant characteristic of the Intel STL2. It is designed to grow alongside an organization’s needs, supporting a diverse range of storage architectures. Whether a company is looking to expand its data center or transition to hybrid cloud solutions, the STL2 can accommodate additional storage resources effortlessly, ensuring that performance does not degrade as storage demands increase.

Moreover, the STL2 features advanced automation and management tools that simplify storage operations. The system allows for real-time monitoring and analytics, providing insights into storage health, performance metrics, and capacity forecasts. This level of visibility enables IT teams to optimize resource utilization and proactively address potential issues before they become critical.

Another notable technology integrated into the STL2 is Intel’s Open Storage Architecture, which promotes interoperability with various software and hardware platforms. This open approach facilitates seamless integrations with existing systems and enhances flexibility within dynamic IT environments.

Lastly, Intel STL2 prioritizes energy efficiency. Its design minimizes power consumption without sacrificing performance, helping organizations reduce their operational costs and carbon footprint.

In summary, the Intel STL2 stands out in the competitive landscape of storage solutions with its focus on data protection, high performance, scalability, advanced management features, open architecture compatibility, and energy efficiency. These characteristics make it an ideal choice for businesses looking to enhance their data storage capabilities in a rapidly evolving digital landscape.