C H A P T E R 1 Intel Express 520T Switch

 

Installing a Module

Introduction

You can increase the connectivity options of your switch by installing

 

a module.

 

Warning Modules are not designed to be installed in, or removed

 

 

from, the switch while it is in operation. You must

 

 

power off the switch before attempting to install or

 

 

remove a module.

Static-free working area

The module’s printed circuit board is an Electrostatic Sensitive De-

 

vice and should be handled only in a static-free working area; other-

 

wise, the printed circuit board may fail or be degraded.

Avoiding damage to the

If you remove the plate covering the slot on the front of the switch,

circuit board

for example, to install or remove a module, follow this procedure to

 

avoid damage to your printed circuit board:

 

Warning Do not remove the plate unless the switch is discon-

 

 

nected from the main power supply.

 

1

Disconnect the switch from the main power supply.

 

2

Ground the switch before you handle the printed circuit board.

 

3

Connect yourself to a non-painted/non-isolated part of the

 

 

grounded switch (for example the back panel) using a wrist

 

 

strap with 1MΩ resistance to ensure that you carry the same

 

 

electrostatic charge as the enclosure.

 

4

Remove the plate covering the slot.

Installing a module

To install a module:

 

1

If the switch is already operational, disconnect it from the main

 

 

power supply.

 

2

Follow the instructions in “Avoiding damage to the circuit

 

 

board” above.

 

3

Unscrew the screws of the plate covering the slot on the front of

 

 

the switch. Save these screws and plate.

 

4

Insert the module into the slot (following the instructions in the

 

 

module’s User Guide). Place your thumbs just beneath the

screws on the front panel of the module and push in the module. Secure it using the retaining screws.

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Intel 520T manual Installing a Module
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520T specifications

The Intel 520T is a well-regarded member of Intel's Xeon processor family, designed primarily for entry-level servers and workstations. Built on the 32nm manufacturing process, the 520T is based on the Nehalem microarchitecture, which has paved the way for improved performance and efficiency in data processing tasks.

One of the standout features of the Intel 520T is its energy efficiency. With a thermal design power (TDP) of just 35 watts, it provides an excellent balance between performance and power consumption. This characteristic makes it particularly suitable for environments where energy costs are a significant concern, such as in data centers or small business server applications.

Equipped with four physical cores and hyper-threading technology, the 520T allows for eight threads of execution, enabling it to handle multi-threaded workloads effectively. It operates at a base clock speed of 2.2 GHz and can achieve turbo boost frequencies up to 2.5 GHz under optimal conditions, ensuring that it provides the necessary performance for demanding applications.

The processor supports Intel's trusted execution technology and virtualization technology, maximizing both security and performance in virtualized environments. This capability allows multiple operating systems to run simultaneously on a physical server, making it an excellent fit for businesses looking to optimize their assets through virtualization.

The Intel 520T also features Intel's QuickPath Interconnect (QPI) technology, which provides a high-speed connection between the processor and other components, such as memory and storage. This feature helps minimize latency and maximizes bandwidth, enhancing overall system responsiveness.

In terms of memory support, the processor can handle up to 32 GB of DDR3 RAM, providing ample capacity for demanding applications. The 520T also supports ECC (Error-Correcting Code) memory, which is vital for mission-critical applications that require data integrity.

Security enhancements are another noteworthy aspect of the Intel 520T. With built-in security technologies, including hardware-based random number generation, the processor helps safeguard sensitive data and contributes to more secure computing environments.

Overall, the Intel 520T stands out as a robust option for users seeking an efficient server-grade processor capable of delivering strong performance while maintaining a low power profile. Its array of features, technologies, and characteristics make it a reliable choice for various computing needs.
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